4th Commonwealth Chemistry Posters 4 - 5 October 2023, online
4 - 5 October 2023, online 4th Commonwealth Chemistry Posters
Welcome from the Royal Society of Chemistry and Chemical Science
Welcome from Commonwealth Chemistry
Dear Colleagues, A warm welcome to the 4th Commonwealth Chemistry Posters event. Dear Colleagues, A warm welcome to the fourth in this series of Chemical Science Symposia. This hybrid meeting is the next iteration in the Chemical Science symposia series. We are delighted to welcome delegates back to the headquarters of the Royal Society of Chemistry for face-to-face interaction, after two years of virtual meetings. In addition, this time we can look forward to a conversation enriched by the online participation of our international community. Under the banner of our flagship journal, Chemical Science , we are shining a spotlight on cutting- edge chemistry research and giving it the sort of attention that drives scientific progress and makes a difference. Each year, we aim to keep the same format for the Symposium to support networking and discussion, while changing the theme to reflect the latest research developments, ensuring we bring together leading researchers from around the world. This virtual event is an annual activity for Commonwealth Chemistry and one that provides a unique opportunity for all those involved to come together with chemists from across the Commonwealth working on similar and complimentary challenges to tackle the UN Sustainable Development Goals (SDGs). We are proud to say that we have had abstracts submitted across 13 of the 17 SDG topics, which will provide a rich diversity of learning and discussion at the event. Make the most of this opportunity, attend the themed sessions that are relevant to your field and watch the poster presentations from the early career chemists, ask questions, be proactive and join one of the networking rooms after the presentations to discuss the research further, help grow your connections and networks. We hope that the poster presentations will stimulate the exchange of ideas and experiences between all participants, setting a strong platform for discussion. We would like to thank each of the poster presenters and participants for all their contributions. We also thank the Scientific Organising Committee who have helped with the organisation of this event. We are also encouraging strong participation from early career scientists and future leaders, who will be the future of this discipline. We are dedicating significant time in the programme to our poster sessions, and we will hear from a selection of these scientists in our flash poster presentations. We strongly encourage all delegates to actively take part in these sessions. The Chemical Science Symposium also provides a way for our wider community to regularly stay in touch with the journal editors and fellow researchers across a broad range of topics in the chemical sciences. This years’ Symposium is focussed on the topic of Sustainable Synthesis and Catalysis . We have a wide range of speakers in this Symposium who are all internationally recognised experts in aspects of synthesis and catalysis. Methods and topics that we will hear about will be varied such as asymmetric organocatalysis, photocatalysis, electrocatalysis and flow chemistry as well as using alternative feedstocks for more sustainable processes or harnessing the power of biology to design new biocatalysts for synthesis. A key focus for Commonwealth Chemistry is supporting early career chemists across the Commonwealth. At our AGM in May, we launched the Commonwealth Chemistry Early Career Network. The inaugural Early Career Network Committee, chaired by Priyani Paranagama from Sri Lanka, is tasked with organising activities focused on the needs and challenges of early career chemists. Their first event is due to take place in November 2023, so keep an eye on the Commonwealth Chemistry website to find out more about this: www.commonwealthchemistry.org We hope that this event showcases the exciting research taking place in Commonwealth countries to tackle the SDGs, will act as a springboard for future activities and that it will help in fostering new research collaborations. We hope that the lectures and poster presentations will stimulate the exchange of ideas and experiences between all participants, setting a strong platform for discussion. We’d like to thank each of the speakers, poster presenters and participants for all their contributions. Again, on behalf of the Chemical Science team, a very warm welcome to what promises to be an exciting symposium. We hope that this event will act as a springboard for future activities and that it will help in fostering new research collaborations.
Professor Neil Coville Ning Jiao Peking University
Paolo Melchiorre University of Bologna
Professor Sarah Masters Andrei Yudin University of Toronto
May Copsey Royal Society of Chemistry
President, Commonwealth Chemistry
Chair, Scientific Organising Committee
Meeting Information
This e-book contains abstracts of the posters presented at the 4th Commonwealth Chemistry Posters. All abstracts are produced directly from typescripts supplied by authors. Copyright reserved. All sessions, including the virtual posters, are available to access via the virtual lobby. Further information on how to join the meeting for those attending in person and those attending online will be detailed in the joining instructions. Networking sessions There will be time throughout the meeting for socialising, networking and continuing discussions started during the poster sessions. During the networking online you will be able to join existing networking rooms or initiate one- to-one chats. Existing networking rooms will be visible from the virtual lobby. To create a one-to-one chat online, simply click on the name of the person you would like to speak to and select if you would like to have a private or public conversation. For a public conversation, other delegates can join your chat room. On the web version, you can only be in one session at a time (this includes networking rooms).
Posters Posters have been collect alphabetically into the themes.
The posters will be available to view throughout the discussion and can be viewed by clicking on the link in the virtual lobby and outside of the poster discussions, a direct message can be sent to the authors and they can respond when available.
Affordable and clean energy
Cu-Metal Organic Framework derived multilevel hierarchy as a bifunctional electrode for high-performance supercapacitors and oxygen evolution reaction Zahir Abbas IIT Indore, India Fusing together nitrogen-rich building blocks to design new quinoxaline based non-fullerene electron acceptors for organic photovoltaics Liaqat Ali Government College University, Lahore, Pakistan Characterization and optimization of used cooking oil for biodiesel production using response surface methodology Khadijah Aminu Umar Bayero University Kano, Nigeria The properties of glycerine pitch: a cost-effective and sustainable feedstock for bioconversion, chemical production and energy source Abu Hassan Noor Armylisas Malaysian Palm Oil Board, Malaysia Green preparation of nickel phosphides as catalysts for green hydrogen production Eric Ayom University of Zululnad, South Africa In situ and facile green synthesis of gold-reduced graphene oxide using betel leaf extract for catalytic reduction of 4-nitrophenol. Basavaiah Chandu Acharya Nagarjuna University, India Computational chemistry methods to identify efficient coumarin dyes for solar cells Thomas Ojonugwa Daniel Alex Ekwueme Federal University, Ndufu Alike, Nigeria Upcycling rust and plastic waste into an Fe MOF for effective energy storage applications: transformation of trash to treasure Rakesh Deka IIT Indore, India Calcination parameters of calcium oxide (CaO) catalyst on biodiesel production of waste cooking oil and palm kernel (elaeis guineensis) oil Nkiruka Nancy Duru University of Nigeria, Nsukka, Nigeria
IrIII-catalyzed dehydrogenative methanol activation and its applications: a success towards hydrogen economy Nidhi Garg IIT Kanpur, India Production of briquettes from dry Mopane leaves an alternative cooking solid fuel Hilaria Hakwenye Namibia University of Science and Technology, Namibia Dual-functional photocatalysts for simultaneous H ₂ production and biomass conversion Mahmoud Hamza The University of Adelaide, Australia Microwave irradiation enhanced electronic conductivity and Li+ diffusion coefficient in spinel Li ₄ Ti ₅ O ₁₂ anode material for lithium-ion batteries Aderemi Haruna Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, South Africa Physicochemical and energetic properties of charcoals produced from residues of two tropical woods from Cameroon Zobo Mfomo Joseph University of Douala, Cameroon Catalytic bio-slurry degradation to bio-hydrogen and hydrocarbon fuels using and electrolytic biomass solar cell Marjan Khamis Maasai Mara University, Kenya
Local production of "bioflakes" Bakary Konateh Gambia Chemical Society, Gambia
Peptide templated bimetallic Cu-Pt nanostructures for the electrochemical ammonia synthesis via nitrate reduction Deepak Kumar Krishnan Kori IIT Indore, India Design and fabrication of lead free perovskites for photovoltaic application Praveen Kumar Indian Institute of Technology Indore, India
Production of affordable clean agro-fuel from non-edible oils in India Ved Kumar School of Managment Sciences Lucknow, Uttar Pradesh, India CV and UV of bis(2,2':6',2"-terpyridine)ruthenium – application in dye-sensitized solar cell (DSSC) Nandisiwe Mateyise University of the Free State, South Africa One ligand to bind them all: S~C~S2- carbon- and sulfur-based gem-dianion as structuring ligand for iron polymetallic assemblies and the reduction of CO ₂ Sandip Munshi Laboratoire Hétérochimie Fondamentale et Appliquée (CNRS UMR 5069), France N-(1H-benzo[d]imidazol-2-yl)-1-(3-substituted phenyl)methanimines as optoelectronic and nonlinear optical materials: spectroscopic and computational approach Nathanael Ojo University of Ibadan, Nigeria Rational design of hybrid pseudo halogenometallate salts using quasi- spherical phosphonium cations Rishukumar Panday Indian Institute of Science Education and Research (IISER), Pune, India Electronic properties of selected metallophthalocyanines of iron using computational methods for ORR catalysis Palesa Phooko National University of Lesotho, Lesotho Improve electro-conductive dendritic-co-polymers as donor materials for organic solar cells Morongwa Emmanuel Ramoroka University of Cape Town, South Africa Carbon-based catalyst for green hydrogen production and simultaneous organic transformation: towards sustainable energy access Soumyadeep Saha IISER Berhampur, India Biodiesels as a green energy source from four Cameroonian plants: Acacia hockii, Croton gratissimus, Garcinia livingstonei and Moringa oleifera Juliette Salamatou The University of Ngaoundere, Cameroon
Synthesis of Ni-foam supported bifunctional electrocatalyst based on transition metals for electrochemical water splitting Faiza Wahad Government College University, Lahore, Pakistan Influence of defects on the phase purity and optical properties of tetrahedrite Cu ₁₂ Sb ₄ S ₁₃ and ZnxCu ₁₂ Sb ₄ S ₁₃ thin films prepared by AACVD Kimberly Weston The University of the West Indies, St Augustine, Trinidad and Tobago Spin multiplicity dependent electronic and optical properties of cobalt phthalocyanine: a DFT study Aminu Yusuf University of Canterbury, New Zealand Core-shell structure of MOFs and NiTe: synergistic approach for enhanced electrocatalysis in water splitting Hafiza Komal Zafar NUST, Pakistan Clean water and sanitation
Removal of vancomycin from water by adsorption using sawdust Lekan Abudu University of Lagos, Nigeria
Hierarchically grown novel CeO ₂ /GO on nylon filter with enhanced hydrophilicity and permeation flux for oil-water separation Naseer Ahmad ICCBS, University of Karachi, Pakistan
Application of bimetallic-based materials in water purification Bharat Kumar Allam Rajiv Gandhi University (A Central University), India
Sustainable oil spill cleanup: papaya seed sorbent performance and characterization Emeka Amadi Nnamdi Azikiwe University, Nigeria Physicochemical and metals characterisation: impact assessment of Badagry creek on groundwater quality in Ojo community, Lagos State Senami Anko Lagos State University, Nigeria
Silver-Zinc oxide nanocomposite decorated cellulose nanocrystals for growth inhibition of waterborne pathogens Samudrika Aththanayaka Institute of Chemistry Ceylon, Sri Lanka Exploring the use of melon husk an agriculture waste for the removal of dye molecules from aqueous solution Ridwan Borokinni Lagos State University, Nigeria Physicochemical properties of tungsten trioxide photoanodes fabricated by wet coating of soluble, particulate, and mixed precursors Valli Kamala Laxmi Ramya Chittoory CEITEC, Czech Republic Assessing the effectiveness and applicability of raw Danielle oliveri sawdust as a sustainable adsorbent for the removal of dyes Olawale Dabo Ladoke Akintola University of Technology Ogbomoso, Nigeria Ultra-trace quantity detection of Toxic Ions towards better health management and sanitation Samir Datta The B.E.S College,Kolkata,India, India
Perovskite photocatalysts for environmental remediation Mabel Day University of Adelaide, Australia
Valorization of agro-waste into carbon/biopolymeric hydrogel for adsorptive removal of Doxo.HCL pollutants : a circular economy tactic for wastewater treatment Pooja Devre Uka Tarsadia University, India Adsorption of industrial dyes onto acid-modified banana pseudo stem biomass (BPSB) Ruwan Dhananjaya Institue Of Chemistry Ceylon, Sri Lanka Sodium alginate-CuS nanostructures synthesised at the gel-liquid interface: an efficient photocatalyst for redox reaction and water remediation Likhi Dhruv Indian Institute of Technology, Indore, India
Boron removal with layered double hydroxide thin-film nanocomposite desalination membrane Liang Ying Ee National University of Singapore, Singapore Kinetics, thermodynamic and isotherms modeling of the equilibrium sorption of Pb2+,Ni2+ and Cd2+ into tiger nut chaff (cyperus esculentus) from model wastewater Adeseye Elesho Lagos State University, Ojo, Nigeria Affordable electrochemical sensor for cyanide, pyrrole and glucose sensing Olayemi Jola Fakayode University of South Africa (UNISA), South Africa Effect of different parameters on photocatalytic degradation to remove pesticide intermediates and synthetic dyes in water Ayomal Fernando Institute of Chemistry Ceylon, Sri Lanka Metal-organic framework-based antifouling PVDF composite membranes with enhanced antifouling features for oil-water mixture and emulsion separation Muhammad Fiaz NUST Islamabad, Pakistan Phytoremediation of landfill leachate: removal of heavy metals and polycyclic aromatic hydrocarbons (PAHs) using water hyacinth (E. crassipies) Curtly Frank University of the West Indies St. Augustine Campus, Trinidad and Tobago Physicochemical assessment of bottled water sold in Lagos metropolis, South- western Nigeria Ahmed Gbotifa Lagos State University, Ojo, Nigeria Photocatalytic degradation of 2,4-D herbicides on melamine ligand coordinated Al Metal-Organic Frameworks incorporating Al ₂ O ₃ nanoparticle Mary Gojeh Kaduna State University, Nigeria Effective removal of methylene blue using apple of calotropis procera Mary Gojeh Kaduna State University, Nigeria
Visible light mediated refinery waste degradation using noble metal nanoparticle composites Geniece Hallett-Tapley St. Francis Xavier University, Canada A new “turn-off” adsorption probe based on modified coconut shell activated carbon for the optical sensing of mercury in waste water Vishal Bharati Jaryal Central University of Himachal Pradesh, India A bifunctionalised Pb-based MOF for iodine capture and dyes removal Samrah Kamal Aligarh Muslim University, India Sodium alginate-activated carbon composite beads: adsorption studies towards the removal of organic and inorganic pollutants in environmental water samples Sazlinda Kamaruzaman Universiti Putra Malaysia, Malaysia Patterned polyaniline/Cu-carboxymethyl cellulose microbeads for photocatalytic application: a Trojan horse approach Paul Kimani Gifu University, Japan Polyaniline (PANI) -BFO based nanocomposite photocatalyst immobilized on liquid natural rubber as integrated adsorbents photocatalyst for removal of antibiotic. Mhonishya Krishnamoorthy Universiti Kebangsaan Malaysia, Malaysia Modified composite Fe ₃ O ₄ /ZnO nanoparticles for environmental remediation Nompumelelo Sharol Mbali Kubheka University of South Africa, South Africa Amine-modified silica-cellulose acetate nanofiber membranes for effective removal of hardness and heavy metals in drinking water Senuri Kumarage University of Sri Jayewardenepura, Sri Lanka Method to calculate the adsorption free energy of a pollutant as function of temperature Alhadji Malloum University of the Free State, South Africa
Optimizing silica extraction from coal fly ash: removal of methylene blue, adsorption process analysis and modeling Thapelo Manyepedza University of Botswana, Botswana Insight into modulation of carbon dot optical sensing attributes through reduction pathway Nirmiti Mate Indian Institute of Technology, Indore, India Tantalum-based metal oxides for the photocatalytic degradation of Per- or Polyfluoroalkyl Substances (PFAS) Rachael Matthews The Univeristy of Adelaide, Australia Multivariate analysis and hydrochemical characterization of groundwater quality of Kubanni river basin, Sabon Gari, Kaduna state, Nigeria Nnamdi Menkiti Ahmadu Bello University, Nigeria Electro photocatalytic degradation of organic pollutants over cerium doped-calcium titanate nano-perovskite Olwethu Mtalana Tshwane University of Technology, South Africa
Climate resilient reverse drip irrigation system Benard Nkole University of Zambia, Zambia
Green synthesis of copper oxide nanoparticles and its efficiency in degradation of rifampicin antibiotic Dennis Nzilu Jomo Kenyatta University of Agriculture and Technology, Kenya A comparative evaluation of antibacterial activity of silver and gold nanoparticles synthesized using a poly(amic) acid Maxwell Obumba United States International University, Kenya Physicochemical and microbial quality of water from the Ugandan stretch of Kagera transboundary river Timothy Omara University of Natural Resources and Life Sciences, Vienna (BOKU), Austria
Effect of operational parameters on the adsorption of rifampicin by low cost material Erwin Onyekachukwu Ulster University, UK Equilibrium, thermodynamic behaviour and kinetic analysis of the adsorption of lead (II) and chromium (VI) ions using moringa olifera seeds Medinat Osundiya Lagos State University, Nigeria Effective adsorption and photodegradation of ciprofloxacin by a porous CTF-TiO ₂ / rGO ternary nanocomposites Omoyemen Oyegbeda University of KwaZulu-Natal, South Africa A critical review on current challenges in analysis of microplastics (MPs) from food samples Dhruti Patel UKA Urasadia University, India Handling of water treatment plant sludge with eco-friendly manner through revenue generation to the National water supply and drainage board of Sri Lanka Isuri Perera Institute of Chemistry Ceylon, Sri Lanka A 50-year record for perfluoroalkyl acids in the High Arctic: implications for global and local transport Daniel Persaud York University, Canada Curcumin loaded ZnO nanoflowers: a novel paradigm of harnessing the beauty of nanoscale morphologies for synergistic enhancements in nanocomposite properties Nilushi Pramodi The Open University of Sri Lanka, Sri Lanka Quantity and quality of wastewater generated in restaurants in Makurdi, Nigeria and a simple prototype in-house low-tech treatment system Rufus Sha'Ato Joseph Sarwuan Tarka University (formerly Federal University of Agriculture), Nigeria
Determining the salinity of groundwater in K.Male’, Maldives Aishath Shaira Maldives National University, Maldives
Bonding properties of halide transition metal (ii) complexes of glyoxime ligand: DFT; QTAIM; EDA and CDA studies Djendo Mazia Suzane Leonie University of Douala, Cameroon Kinetics studies of the degradation of methylene blue and rifampicin using green synthesized iron nanoparticles Sammy Wanakai Jomo Kenyatta University of Agriculture and Technology, Kenya A theoretical investigation into the application of nanoscale zero valent iron for groundwater contaminant removal Jessica White Griffith University, Australia Study of the suitability of dosing polyaluminium chloride made by scrap waste aluminium for water treatment Amanda Wijesinghe Institute of Chemistry Ceylon, Sri Lanka Comparison of methylene blue and rhodamine b adsorption efficiencies of base- modified banana pseudo stem biomass (BPSB) Sithumi Yaddehige Institute of Chemistry Ceylon, Sri Lanka Climate action Impact of climate change on national development: the climate change phenomena and its current impacts in Papua New Guinea Bosley Boting University of Goroka, Papua New Guinea Computational study on enhanced CO sensing properties of boron-doped-Zn ₁₂ O ₁₂ nanocluster Mahnoor Ehsan National University of Sciences and Technology (NUST), Pakistan
Hydride transfer from an octaboranyl Fe(II)—H complex Gabriel Jobin Western University, Canada
Computational study on hydration motifs of atmospheric sulphuric acid-ammonia clusters Jia Yang Lim Universiti Malaya, Malaysia Deciphering the influence of alkylene bridged and chelating mode on Pd-C and Pd-X (X=Cl, Br and I) bonding interaction within bis-(NHC)-palladium complexes Gaël Mouzong D'Ambassa University of Douala, Cameroon Climate-friendly cement for oil and gas wellbore integrity: formulation and performance test of geopolymer binder with carbon dioxide-assisted curing Catherine Msomba University of Dar Es Salaam, Tanzania Physicochemical characterisation and potential health effects of non-exhaust particle emissions David O'Loughlin MRC Toxicology Unit, UK Formulation and performance test of green cement from Tanzanian silicate materials for sustainable enhancement of oil and gas wellbore integrity Nuru Patrick University of Dar Es Salaam, Tanzania Metalated porphyrins and phthalocyanines on surfaces: potential for environmental and energy applications Sivanujan Suthaharan Illinois State University, USA NiO nanoparticle embedded polyaniline (NiO-PANI) for enhanced ammonia and water oxidation reactions Pratiksha Tanwade Dr Babasaheb Ambedkar Marathwada University Aurangabad, India
Cooperative bond activations by a tucked-in iron complex Joseph Zurakowski University of Windsor, Canada
Decent work and economic growth
Base-free synthesis of benchtop stable Ru(III)-NHC complexes from RuCl ₃ ·3H ₂ O and their use as precursors for Ru(II)-NHC complexes Nida Shahid IIT Indore, India
Good health and well-being
Air quality of high school kitchens within the Kumasi metropolis: examining indoor particulate and gaseous pollutants Boansi Adu Ababio Kwame Nkrumah University of Science and Technology, Ghana Molecular docking of dufadienides in Bryophyllum pinnatum as potential substitutes for digoxin: inhibiting the Na/K ATPase pump in cardiac cells heart failure Omolara Adeboye University of Ibadan, Nigeria Synthesis and characterization of antimicrobial peptides and isolation of phytochemical constituents of medicinal plant Asif Ahmad University of Karachi, Pakistan H ₂ S-releasing peptide frameworks: a multifaceted therapeutic approach to Alzheimer's disease Rafat Ali Indian Institute of Technology Kanpur, India Metabolomic profiling & pharmacological activities of the methanolic extract of Cichorium intybus stem Khaled Alsubari Superior University, Lahore, Pakistan Influence of PON1 gene variants and enzymatic activity on the risk of coronary artery disease: a meta-analysis of case-control studies Sana Ashiq University of the Punjab, Pakistan Review: Cannabis sativa; ethnobotanicals, classifications, pharmacology and phytochemistry Folajimi Avoseh Vaal University of Technology, South Africa
Identification of Plasmodium Protein Casein Kinase 2 (PfCK2) inhibitors for malarial treatment
Daniel Moscoh Ayine-Tora University of Ghana, Ghana
Volatile and non-volatile chemical compositions, in-vitro antioxidant and antidiabetic activities of Leptoderris micrantha Dunn Sunmisola Balogun Lagos State University, Nigeria Synthesis and characterization of analogues of natural orbitide [1-8-NαC]-zanriorb A1 and evaluation of their bioactivity Anila Bashir University of Karachi, Pakistan Computational study of influence of the ability of lapachol and its derivatives to chelate iron (ii) cation on the antioxidant properties Desire Bikele Mama University of Douala, Cameroon 2, 6, 9-Trisubstituted purine derivatives regulating osteogenic differentiation of C2C12 cells and MC3T3 cells Rakhi Bormon Indian Institute of Technology Kanpur, India Drug release mechanism of hydrogel biomaterials: bacterial cellulose/carrageenan Jacinta Botleng The University of the South Pacific, Fiji Study of natural product inhibitors of AChE and their potential therapeutic value for the cholinergic hypothesis in the development of Alzheimer's disease Chamal Nuwantha de Silva Institute of Chemistry Ceylon, Sri Lanka High-value bioproducts from microalgae: advancing human health and nutrition Charu Deepika The University of Queensland, Australia Evaluation of anti-inflammatory activity of ethanol extracts of leaves and bark of Dialium ovoideum Thwaites Upeka Delpachitra Institute of Chemistry Ceylon, Sri Lanka
Anisotropic and amphiphilic porous silica material provide chemically selective environments for simultaneous delivery of curcumin and quercetin in biosystem
Akanksha Dohare IIT Kanpur, India
Ultra-sensitive electrochemiluminescent biosensor for the detection of coronavirus variants Jarid du Plooy University of Cape Town, South Africa Spectroscopic and dual activities as antioxidant and antimicrobial agents of n, n’ donor Schiff base metal complexes Ikechukwu Ejidike Anchor University, Lagos, Nigeria Biophysical methodologies used to assess the aggregation, phosphorylation, and antibody inhibition mechanisms of ALS-associated protein, TDP-43 Josephine Esposto Trent University, Canada Coumarinolignoid and indole alkaloids from the roots of the hybrid plant citrus × paradisi Macfad (Rutaceae) Fanny-Aimée Essombe Malolo University Of Dschang/University Of Douala, Cameroon Synthesis, characterization and antimicrobial studies of transition metal complexes of Schiff base derived from salicylaldehyde and l-tyrosine amino acid Tunmise Eugene-Osoikhia (Nee Adebesin) University of Ibadan, Nigeria Investigation of in vitro anti-inflammatory activity of extracts and compounds from Garcinia quaesita fruit seed Medha Jaimini Gunaratna University of Kelaniya, Sri Lanka A novel electrochemical paper strip for detection of tramadol in real samples Salamatu Hayatu Kaduna State University, Nigeria The effects of drying techniques on in-vitro phytochemical content and bioactivities of Salicornia brachiata Nimashi Herath University of Kelaniya, Sri Lanka Nanoscale lipid drug conjugates as an efficient and alternative wound healing agent compared to conventional therapeutic agents. Saadat Hussain HEJ Research Institute of Chemistry, Pakistan
Phytochemical screening and gram-negative antibacterial activity of carica papaya leaves extracts Hadiza Isah Nigerian Defence Academy, Nigeria Understanding the catalytic mechanism of β-lactam antibiotic breakdown by class A β-lactamases through QM/MM MD simulations Hira Jabeen University of Bristol, UK Single-platform, attomolar detection of Alzheimer’s disease biomarker by flexible SERS sensor Ankita Jaiswal Indian Institute of Technology Kanpur, India Evaluation of the shelf life of in-vitro anti-oxidant potential, anti-diabetic, and anti- obesity activity using a Sri Lankan "spice" mixture M.l.dilan Jayawantha University of Kelaniya Sri Lanka, Sri Lanka Towards the synthesis of novel cyclopolypeptides by ring-closing metathesis Navneet Jhariya University of Glasgow, UK Computational modeling of some oxazolyl thiosemicarbazone derivatives against multidrug-resistant tuberculosis via 2-D QSAR and molecular docking simulation Ngo Hanna Joelle University of Douala, Cameroon Synthesis and characterization of novel amphiphilic peptide and its application in development of niosomal formulation as a drug delivery carrier for curcumin Humira Karim University of Karachi, Pakistan An ultrashort antibacterial lipopeptide acts as an antibiotic adjuvant to combat multi-drug resistant Gram-negative pathogens Grace Kaul Indian Institute of Technology, Kanpur, India Antimicrobial peptide dendrimers for targeting cancer and microbial infections Arif Khan University of Karachi, Pakistan
Isolation and structure determination of phytochemical compounds from the leaf extract of Senna dydimobotrya used in the management of cancer Sammy Kiprotich Makerere University, Uganda Design and synthesis of analogues of anticancer and antiseizure peptide Sana Kiran University of Karachi, Pakistan Synthesis, crystal structure, and in silico docking for colon cancer of aryl sulfonamide Schiff bases Sheriff Kolade University of Lagos, Nigeria In silico investigation hit anti-SARS-CoV-2 activity of molecules isolated from Africa flora Marthe Prudence Elionore Koubitobtob Université de Douala, Cameroon Gelatin-coated copper-based Metal-Organic Framework for controlled insulin delivery: possibility toward oral delivery system Pawan Kumar IIT Indore, India Effect of consumption of commercially available vegetables and fruits with calcium rich foods Vinodani Lakshika Institute of Chemistry Ceylon, Sri Lanka Fabrication of hybrid polycaprolactone nanofibers enriched with curcumin, zinc oxide and titanium dioxide nanoparticles for wound dressing applications Yeong Han Lee International Medical University, Malaysia A localized surface plasmon resonance aptasensor for rapid and selective detection of the SARS-CoV-2 antigens Tyra Lewis Trent University, Canada Stimuli-responsive and antibacterial cellulose-chitosan hydrogels containing polydiacetylene nanosheets Edwin Madivoli Jomo Kenyatta University of Agriculture and Technology, Kenya
Antimalarial activities of colorotane sesquiterpenes isolated from Warburgia ugandensis: docking and medicinal analysis Joelle Nadine Mbieda University of Douala, Cameroon Biocompatible hydrogels for oral fluid sampling and biomarker detection in periodontal disease diagnosis -a proof-of-concept Adelaide Mensah Ulster University, UK Biological evaluation of bis(indolyl)methane derivatives as Bcl-2 inhibitor in HL-60 cells Nadrahtul Huda Misral Universiti Sains Islam, Malaysia Nutritional and medicinal assessment of seaweeds from Mozambique Juliao Armando Monjane Eduardo Mondlane University, Mozambique Application of the UHPLC-q-TOF-MS and molecular networking in revealing chemo-taxonomical markers of Viscum combreticola Engl. and Viscum album L. Babra Moyo University of Venda, South Africa Proximate content, in vitro antioxidant and antimicrobial activity of Eulophia hereroensis Celine Mukakalisa University of Namibia, Namibia Isolation and functionalization of carrageenan produces a composite with increased swelling capacity Caroline Munyiri Ministry of Education, Kenya An evaluation of antimicrobial potency of silver nanoparticles synthesised from Fusarium sp. Vincent Mwangi Jomo Kenyatta University of Agriculture and Technology, Kenya Evaluation of cell viability of (Zn)CuInS/ZnS-TPPS ₄ conjugates against various cell lines as a potential fluorescent probe Ncediwe Ndube-Tsolekile Cape Peninsula University of Technology, South Africa
Membrane-targeting peptides enhancing uptake of ruthenium(II) polypyridyl photosensitiser into clinically relevant bacteria Xiao Ying Ng International Medical University, Malaysia Expansion of an anti-diabetic molecules library from African flora and investigation of the potential drugs Gaelle Njami Fogue Université de Douala, Cameroon A cost-effective strategy for artificial siderophores with potential biological applications using a fragment-based approach for targeted antimicrobial therapy Simnikiwe Nogqala Rhodes University, South Africa
Plants as sources of anti-gonococcal agents Moola Nyambe University of Namibia, Namibia
Isolation and characterization of xylopic acid from xylopia aethiopica and its antioxidant properties Ganiyat Odesanya Lagos State University, Ojo, Nigeria Homology modeling, docking, and a comparative study of the selectivity of a few Hdac inhibitors on PfHdac-1 and hHdac models Nnenna Odozi University of Ibadan, Nigeria
Targeting cancer through the inhibition of DNA unzipping Emmanuel Ohaekenyem Nnamdi Azikiwe University Awka, Nigeria
Evaluation of medicinal properties of selective phytochemicals from soy and pea as anti-inflammatory agents Mala Parab D Y Patil Deemed to be University, India In-silico and in-vitro studies of green tea and black tea extracts for anti-inflammatory effects Mala Parab D Y Patil Deemed to be University, India
Smart topical patches: applications in dual-action treatment against microbial infections Tejesvi Patel Universty of the South Pacific, Fiji Variations in the beta-carotene content of Blighia sapida under various processing methods Debbie Ann Phillips UWI, Jamaica Phytoconstituents and pharmacological profile of Echinacea purpurae Mehwish Qayyum Forman Christian College University, Pakistan Gelsolin protein: aggregation and inhibition of disease-relevant peptides Carlos Quintero Arias Trent University, Canada Thin layer chromatographic profiling and antioxidant activity of extracts from a muscadine grape skin commercial preparation Sian Ramdass The UWI, St. Augustine, Trinidad and Tobago Synthesis, characterization and medicinal applications of 3-hydrazino-1,2,4-triazino- [5,6-b] indole derivatives Sadia Rani The Women university Multan, Pakistan Synthesis and heme detoxification of pyrano[2,3-c]pyrazole-aminoquinoline hybrids as antimalarial agents Lekkala Ravindar Universiti Kebangsaan Malaysia (UKM), Malaysia Allosteric site in MetAP-II explored by Markov State model-based adaptive sampling molecular dynamics simulation Rubina Rubina University of Karachi, Pakistan Design and development of benzofuran derived pH-responsive AIEgens: applications in monitoring the urea content in soil and food quality evaluation Satyajit Saha Institute of Chemical Technology, Mumbai, India
Enhancing orthopaedic surgical safety: bioactive glass as a carrier for the localized delivery of teicoplanin to the fracture fixation surgical sites Humera Sarwar Ulster University, UK Anti-inflammatory and anti-diabetic activity of 4-nitroimidazolium3,5-Di(amino/nitro) benzoates and 2-carboxy-5-nitrobenzoates Dhurairaj Satheesh Bharathiar University, India The synthesis of shogaols and investigation of their antibacterial activity Haseeb Ahmed Sayeed Khadas International Medical University, Malaysia
Know your insulin Shantanu Sen Indian Institute of Technology Kanpur, India
Anticancer inhibitors of Plasmodium PI4K as potential antimalarial agents Natalia Shakela University of Cape Town, South Africa An electrochemical immunosensor based on ensemble protein labelling for point-of- care diagnostic applications Mohamed Sharafeldin University of Otago, New Zealand Mononuclear half-sandwich nd ⁷ metallo drug complexes based on bidentate N∩N dendritic scaffolds: dft (B3lYP; BP86 and B3PW91) examination Ndika Ngomb Simon Claude University of Douala, Cameroon Exploring solvent effect on chemical profile and invitro anti plasmodial activity of root extracts of an under explored African plant; Triplochiton scleroxylon Yahaya Yakubu Kaduna State Univesity, Nigeria Multimetallic nanohybrids as potential antimicrobial agents with extensive microbe coverage to be used in personal care products Piumika Yapa University of Sri Jayewardenepura, Sri Lanka
Industry, innovation and infrastructure
Multicomponent reactions: a green tool in the hands of the synthetic chemist Roderick Abdilla University of Malta, Malta Synthesis and characterization of histidine derived sulphonamides bearing carboxamide functionality Amarachi Chinasa Achigamonye University of Nigeria, Nsukka, Nigeria
Anti-corrosion studies of a tryptamine Schiff base ligand Olubunmi Adewusi Lagos State University (LASU), Nigeria Waste wise: smart solutions for a greener tomorrow Faris Asyraf Alias KLK Oleomas Sdn Bhd, Malaysia
Reactions of nickel boranyl compounds with pnictogen-carbon triple bonds Brady Austen University of Windsor, Canada Investigation of the host ability and selectivity of the wheel-and-axle compound, 1,4‑bis(diphenylhydroxymethyl)benzene, in pyridines and mixed pyridines Benita Barton Nelson Mandela University, South Africa Design of a 3D potentially auxetic polymer for biomedical applications Maria Cardona University of Malta, Malta Preparation and application of radiation curable trimethylolpropane trioleate-based epoxy acrylate Mei Yee Cheong Malaysian Palm Oil Board, Malaysia In silico design of boron-based catalysts for sustainable N ₂ capture and ammonia production Felipe Fantuzzi University of Kent, UK
Synergistic antibacterial photodynamic activity of ruthenium(ii) complexes with polymyxin b/efflux inhibitor (PAβN) against clinically relevant bacteria Kar Wai Fong International Medical University, Malaysia Analysis of progress in Malawian industries regarding chemicals and waste management Mayamiko-Agness Kalanda No affiliation, Malawi Sustainable and cost-effective production of gypsum-based plasters for dental applications from used dental products and from local mineral extraction Ushani Karunarathne University of Peradeniya, Sri Lanka Amorphous aggregates with a very wide size distribution play a central role in crystal nucleation Zhiyu Liao University of Glasgow, UK Unveiling the non-standard chemical bonds in PdII and PdIV- CH2-bridged Bis-N- heterocyclic carbene complexes type catalyst: DFT investigation Jean Moto Ongagna University of Douala, Cameroon
On the potential auxeticity of Covalent Organic Frameworks Grace Anne Muscat University of Malta, Malta
Exploring solketal levulinate as a promising biodiesel cold flow improver agent Nik Siti Mariam Nek Mat Din Advanced Oleochemical Technology, Malaysian Palm Oil Board, Malaysia
Installing charge in diphosphine borate end-group ligands Rayni Paola Noriega Western University, Canada
Mechano-chemical production of pulp and paper materials by green manufacturing using wild mushroom species from our local environment Obinna Ofoegbu Joseph Sarwuan Tarka University, Makurdi, Nigeria Efficient and affordable palladium precatalysts for Suzuki couplings: prospects for the industry Hammed Oloyede Adeyemi Federal University of Education, Nigeria
Impact of deuteration of a pyrimidine aldehyde oxidase substrate on metabolite formation Paige Orwig AstraZeneca, UK Smartphone-integrated optical sensor devices for detection of permethrin residues using functionalized nanoparticles Sufian Rasheed International Center for Chemical and Biological Sciences, Pakistan
Induced of gamma irradiation on poly vinyl alcohol (PVA) Hasan Fikri Safar UKM, Malaysia
Development of a highly selective and sensitive colorimetric detection of Mn(II) ion in environmental water using TRPIDA_V-AuNPs: A CIELAB colour space study Sindisiwe Shange Durban University of Technology, South Africa Using high temperature FTIR to study kinetics of polymer blends having similar thermal properties: a new approach Reeha Sharma University of the South Pacific, Fiji Synthesis of substituted triazines and their investigation as corrosion inhibitors on mild steel in 1M HCl: practical and computational approach Fulufhelo Tshikhudo University of Venda, South Africa
In silico studies and antimicrobial investigation of synthesised novel N-acylhydrazone derivatives of indole Emmanuel Yeye University of Ibadan, Nigeria
Life below water
Nano zero-valent iron immobilized onto biochar: an effective solution for mitigating microplastic contamination in aquatic ecosystems Makungu Marco Madirisha University of Dar es Salaam, Tanzania Potential toxicity of phthalates and heavy metals lixiviated from plastic types in water environment Kehinde Olorunfemi The Federal University of Technology Akure, Nigeria Integrating mercury data on nutrition labels of canned tuna and its relevance to the Minamata Convention Sofia Banu Shah The University of the South Pacific, Fiji Life on land Assessment of heavy metal content in sand beaches in the Maltese islands using EDXRF spectrometry Christine Costa University of Malta, Malta
Chemical composition and bioactivity of Geniotrigona thoracica propolis and their impact on biodiversity
Ainur Awanis Binti Mohd Badiazaman Universiti Sultan Zainal Abidin, Malaysia
Partnerships for the goals
Mercury pollution and borax substitution in artisanal and Small-Scale Gold Recovery practice Evariste Umba Tsumbu 4IR Yako Consulting Services Pty Ltd, South Africa
Quality education
Recruiting chemists of the future: why do students choose to major in chemistry versus other STEM subjects? Amina Aminu University of Glasgow, UK Investigating the effect of 3D immersive virtual reality technology on student interest, motivation and performance in undergraduate chemistry Donna Hitlal University of the West Indies, STA, Trinidad and Tobago Pedagogical content knowledge: an investigation of teachers’ perception for teaching chemistry core competencies in senior secondary schools Bashirat Titilope Imam University of Ilorin, Nigeria Clicker-integrated instruction and conventional instruction: what is the difference in students’ learning outcomes in chemistry? Abdou L J Jammeh University of Rwanda, Rwanda Revitalising undergraduate chemistry education: integrating augmented reality and choose your own e-learning adventures for ethics and laboratory safety May Lee Low UCSI University, Malaysia The Green Chemistry Teaching and Learning Community (GCTLC): fostering transformative change in STEM education for a sustainable future Jonathon Moir Beyond Benign, Canada Elevating laboratory safety education in chemistry with virtual reality simulations: transforming student engagement and preparedness Yoon Yee Then International Medical University, Malaysia A systemic change for achieving the UN SDGs: the Green Chemistry Commitment Juliana Vidal Beyond Benign, Canada
Responsible consumption and production
Tecoma stans essential oils: a useful additive in food industries Adekemi Temitope Alade Joseph Ayo Babalola University, Ikeji-Arakeji, Nigeria A Facile and eco-friendly approach for the green synthesis of zinc oxide nanoparticles using artemisia scoparia extract Aniqa Aziz University of Management and Technology Lahore, Pakistan Utilizing the fungal strain Trichoderma asperellum for fermentative extraction of polyphenolic compounds from the leaves and stems of Larrea tridentata Muyideen Bamidele Autonomous University of Coahuila Mexico, Mexico Precisely designed cobalt single atom on ZrO ₂ support for chemical CO ₂ fixation Neha Choudhary IIT-Indore, India
Reconfigurable Pickering emulsions Shivangi Chourasia Massey University, New Zealand
Selective recovery of precious metals from printed circuit board with a novel scavenger of thiocarbamate functionalized filter paper M. K.. Mohammad Ziaul Hyder Chittagong University of Engineering & Technology, Bangladesh Catalytic oxidation of hydroxyarenes over silica-supported bimetallic noble metal catalysts Tumisang Lekgetho Tshwane University of Technology, South Africa Analysis of selected elements in some baby foods in Uyo, Akwa Ibom state, Nigeria Raphael Nnamani University of Uyo, Nigeria
Two is better than one: improved catalysis through cooperativity Suraj Patel Massey University, New Zealand Development of sustainable antimicrobial composites for bone repair Mapoloko Mpho Phiri Nelson Mandela University, South Africa
Sustainable cities and communities
Occurrence of microplastics in soil of Surat (diamond city, India): characterization, statistical analysis, ecological risk assessment and greenness evaluation Pinal Bhavsar Uka Tarsadia University, India Aqueous microwave assisted novel synthesis of isothiocyanates by amine catalysed thionation of isocyanides with Lawesson’s reagent Sodeeq Salami Rhodes University Grahamstown, South Africa Abundance and composition of microplastics in surface sediments of three selected rivers in south-western Nigeria Oluwatosin Shokunbi Babcock University, Ogun, Nigeria, Nigeria Zero hunger Fmoc protected phenylalanine and carboxyl methyl cellulose hybrid hydrogel as seed coating to mitigate drought stress in early seedling growth in Zea Mays L. Surani Chathurika University of Sri Jayawardenapura, Sri Lanka Visible light active photocatalytic cellulose acetate/Co-ZnO nanofiber membranes for active food packaging Sachini Deshapriya University of Sri Jayewardenepura, Sri Lanka Aflasafe efficacy in the mitigation of aflatoxin in The Gambia Ebrima AA Jallow National Agricultural Research Institute(NARI)/ University of the Gambia, Gambia Antifungal activity of chitosan-metal organic frameworks against Aspergillus niger and Candida Albicans Gideon Kirui Jomo Kenyatta University of Agriculture and Technology, Kenya Magnesium, zinc, and copper nutrient nanoparticles infused sodium alginate- carboxymethyl cellulose-based nano-hybrids as an efficient slow-release fertilizer Koshila Maduwanthi University of Sri Jayewardenepura, Sri Lanka
Development of jam from watermelon peels (Citrullus lanatus), with the inclusion of moringa powder (Moringa oleífera). Telma Magaia Universidade Eduardo Mondlane, Mozambique
Application of peptides for sustainability in agriculture Saranya Selvaraj University of Sri Jayawardenapura, Sri Lanka
Developing a innovative slow-release fertilizer: zinc oxide/gum acacia nanocomposite for improved zinc uptake and growth of Spinacia oleracea L Avimanu Sharma Central University of Rajasthan, India
Interfacial rheology of plant proteins Qayyum Shehzad Massey University, New Zealand
Synthesis, spectral, antimicrobial investigation of piperazine-1,4-diium based two nitrogen containing organic complexes with biphenyl-4,4'-bis(olate) Karunanithi Suganya Loganatha Narayanaswamy Government College, India
Cu-Metal Organic Framework derived multilevel hierarchy as a bifunctional electrode for high-performance supercapacitors and oxygen evolution reaction Zahir Abbas 1 , Nissar Hussain 1 , Imtiaz Ahmed 2 , Shaikh M. Mobin 1 1 Department of Chemistry, Indian Institute of Technology Indore, India, 2 Department of Chemistry, Central University of Punjab, India The development of a MOFs-derived multilevel nanostructured in a single step still remains a challenging task. Herein, we have synthesized novel Cu-MOF via a slow diffusion method at ambient temperature and further utilized it as a precursor source for MOF-derived Cu/Cu x O@NC ( x = 1 and 2). The studies suggest that the organic ligands served as a source of an N-doped carbon matrix encapsulated with metal oxide nanoparticles which were confirmed by various characterization techniques, further BET analysis reveals a surface area of 178.46 m 2 /g. The synthesized multilevel hierarchy was utilized as an electro-active material in a supercapacitor that achieved a specific capacitance of 546.6 Fg -1 at 1 Ag -1 with higher cyclic retention of 91.81% after 10,000 cycles. Furthermore, the ASC device was fabricated using Cu/Cu x O@NC as the positive electrode and carbon black as the negative electrode and utilized to enlighten the commercially available LED bulb. The fabricated ASC device was further employed for a two-electrode study which achieved a specific capacitance of 68 Fg -1 along with a comparable energy density of 13.6 Whkg -1 . Furthermore, the electrode material was also explored for oxygen evolution reaction (OER) in an alkaline medium with a low overpotential of 170 mV along with a Tafel slope of 95 mVdec -1 having long-term stability. The MOF-derived material has high durability, chemical stability, and efficient electrochemical performance. This work provides some new thoughts for the design and preparation of a multilevel hierarchy ( Cu/Cu x O@NC ) via a single precursor source in a single step and explored multifunctional applications in energy storage and energy conversion system.
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© The Author(s), 2023
Fusing together nitrogen-rich building blocks to design new quinoxaline based non-fullerene electron acceptors for organic photovoltaics Liaqat Ali 1 , Zeeshan Abid 1 , Sughra Gulzar 1 , Ikraam Ali 2 1 Department of Chemistry, Government College University Lahore, Pakistan, 2 School of Biological and Behavioural Sciences, Queen Mary University of London, United Kingdom Clean and renewable energy production has attracted a great deal of attention in pursuit of the Sustainable Development Goal of “ensuring affordable, reliable, sustainable and modern energy for all”. 1 Organic Solar Cells (OSCs) based on electron donor and electron acceptor building blocks are amongst the most promising renewable energy conversion solutions. Combining the features of low-cost and flexibility, OSCs are idealized for portable electronic devices, indoor light-harvesting applications and building-integrated photovoltaics. In the early phases of OSCs development, the traditional fullerene-based electron acceptors suffered several challenges such as inconvenient production, restricted tunability of energy levels, high processing costs, morphological instability and low photo absorption in the visible region. 2, 3 Recent breakthroughs in material design have resolved many of these issues by imparting a greater choice of synthetic protocols and precise optimization of optical and electronic properties, 4 thereby driving power conversion efficiency (PCE) beyond 20% for single junction solar cells with bulk heterojunction architecture.5Fused-ring non-fullerene electron acceptors have frequently exhibited champion PCEs owing to a well-connected π-conjugated framework which enables higher electron charge transfer and electron mobilities.6Herein, we introduce new non-fullerene acceptors containing a benzothiadiazole fused-ring core flanked with several electron-deficient end groups. The nitrogen-rich groups impart both electron donating and electron withdrawing features into the molecules resulting in interesting balance of charges across the framework. Computational studies of the molecules reveal the possibility of band gap engineering by the introduction of halogen atoms on the periphery, thus allowing structure tuneability for optimum photovoltaic performance. Further, ongoing photophysical and electrochemical studies are used to elucidate optoelectronic properties and device performance. References 1. https://www.un.org/sustainabledevelopment/energy/.Abid, Z.; Wahad, F.; Gulzar, S.; Ashiq, M. F.; Aslam, M. S.; Shahid, M.; Altaf, M.; Ashraf, R. S., Solar Cell Efficiency Energy Materials. Fundamentals of Solar Cell Design 2021 , 271-315. 2. Nielsen, C. B.; Holliday, S.; Chen, H. Y.; Cryer, S. J.; McCulloch, I., Non-Fullerene Electron Acceptors for Use in Organic Solar Cells. Accounts of Chemical Research 2015, 48 (11), 2803-2812. 3. Karki, A.; Gillett, A. J.; Friend, R. H.; Nguyen, T. Q., The path to 20% power conversion efficiencies in nonfullerene acceptor organic solar cells. Advanced Energy Materials 2021, 11 (15), 2003441. 4. Li, C.; Zhou, J.; Song, J.; Xu, J.; Zhang, H.; Zhang, X.; Guo, J.; Zhu, L.; Wei, D.; Han, G., Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells. Nature Energy 2021, 6 (6), 605-613. 5. Holliday, S.; Ashraf, R. S.; Nielsen, C. B.; Kirkus, M.; Rö hr, J. A.; Tan, C.-H.; Collado-Fregoso, E.; Knall, A.-C.; Durrant, J. R.; Nelson, J., A rhodanine flanked nonfullerene acceptor for solution-processed organic photovoltaics. Journal of the American Chemical Society 2015, 137 (2), 898-904.
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