Polymers 2024 , 16 , 110
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volumes were 0.248, 0.035, 0.011, and 0.008 cm 3 /g for SiO 2 , h-BN-OH, h-BN, and TiO 2 , respectively. Data collected from the N 2 adsorption/desorption test are collected in Table 1.
Figure 2. XRD patterns of crosslinkers: TiO 2 , SiO 2 , h-BN-OH, and h-BN.
( a )
( b )
Figure3. ( a )N 2 adsorption/desorption isotherms of crosslinkers, TiO 2 , SiO 2 , h-BN, and h-BN-OH, and ( b ) pore size distribution.
Table1. BET surface area, micropore volume, and median pore width of samples.
Total Pore Volume (cm 3 /g)
Median Pore Width (nm)
BET Surface Area (m 2 /g)
TiO 2 SiO 2
10.8
0.00772 0.24762 0.03475 0.01100
0.9509 1.0085 1.1414 1.2515
275.4
h-BN-OH
38.7 19.8
h-BN
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