Vacuum-assisted tailoring of pore structures of phenolic resin derived carbon membranes

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• 作者：Siti Nurehan Abd Jalil^a ; ^b ; David K. Wang^a ; Christelle Yacou^a ; ^c ; Julius Motuzas^a ; Simon Smart^a ; Joã ; o C. Diniz da Costa^a ; ^{j.dacosta@uq.edu.au}
• 关键词：Carbon membranes ; Vacuum-assisted method ; Water ; Molecular weight cut-off
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：525
• 期：Complete
• 页码：240-248
• 全文大小：1901 K
• 卷排序：525

文摘

Carbon membranes derived from phenolic resin by a vacuum-assisted method. Significant pore volume (2.2 cm3 g−1) and surface area (1910 m2 g−1) with vacuum. Water flux increased by 91% as vacuum time for membranes was raised from 0 to 1200 s. Vacuum assisted the polycondensation reactions of phenolic oligomers. Vacuum promoted a cluster aggregation mechanism with micro/mesoporous regions.