Formation of porous carbon materials from phenol-formaldehyde resin and their adsorption characteristics
✍ Scribed by Hirokazu Oda; Ryuzou Tohjo; Akio Noraura
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 127 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0008-6223
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📜 SIMILAR VOLUMES
Highly porous carbon cryogels derived from phenol-formaldehyde (PF) resin formulated in ethanol have been prepared and investigated. Different P/F molar ratios have been used for obtaining a series of alcogels that have been freeze-dried and next pyrolysed at 900 °C. Carbonaceous materials having di
Phenolic Schiff bases derived from o-, m-, and p-hydroxybenzaldehydes and 4, 4Ј-diaminodiphenyl ether were subjected to polycondensation reaction with formaldehyde. The resins were found to form polychelates readily with several metal ions. The materials were characterized by elemental analysis, GPC