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Fig. 3 | Functional Composite Materials

Fig. 3

From: 2D nanochannels and huge specific surface area offer unique ways for water remediation and adsorption: assessing the strengths of hexagonal boron nitride in separation technology

Fig. 3

SEM images of the h-BNNS/PVA porous membranes depending on the curing time before crosslinking: a cross-section of single PVA, b surface of single PVA, c cross-section of BNP-24 h, d surface of BNP-24 h, e cross-section of BNP-3 h, f surface of BNP-3 h, g cross-section of BNP-1 h and h surface of BNP-1 h. Reproduced from Ref. [57] with permission from the Royal Society of Chemistry

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