Preparation of mesoporous carbon gels from an inexpensive combination of phenol and formaldehyde

Shin R. Mukai, Chikaya Tamitsuji, Hirotomo Nishihara, Hajime Tamon

研究成果: Letter査読

40 被引用数 (Scopus)

抄録

Preparation of carbon gels from phenol and formaldehyde was carried out. Phenol-formaldehyde (PF) cryogels and PF carbon cryogels were synthesized by dissolving into distilled and ion exchanged water. It was found that when the concentration of phenol was high, the polymers formed in the solution tended to lose their hydrophilicity. It was also found that by carefully adjusting the phenol concentration, gel-like materials could be obtained. The results show that the obtained PF cryogel developed mesopores, therefore it was experimentally shown that organic gels with unique mesoporous structures, similar to RF gels, can be obtained from phenol and formaldehyde.

本文言語English
ページ(範囲)2628-2630
ページ数3
ジャーナルCarbon
43
12
DOI
出版ステータスPublished - 2005 10
外部発表はい

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)

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