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Preparation of a mesoporous carbon membrane from resorcinol and formaldehyde

✍ Scribed by Guotong Qin; Chun Wang; Wei Wei

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
317 KB
Volume
48
Category
Article
ISSN
0008-6223

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✦ Synopsis

A mesoporous carbon membrane was prepared by the organic sol-gel process, ambient drying and carbonization. Resorcinol was polymerized with formaldehyde and formed a sol. The sol was cast on a porous fly-ash ceramic support by dip-coating. After ambient drying and carbonization, a carbon membrane was obtained. The carbon membrane exhibited a sharp pore size distribution with average diameter of 3 nm.

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