✦ LIBER ✦

Characterization of organo-carbonaceous gel

✍ Scribed by Kunio Esumi; Seiji Takahashi; Hideo Sugii; Daisaku Tateishi; Hidemasa Honda

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 507 KB
Volume: 31
Category: Article
ISSN: 0008-6223
DOI: 10.1016/0008-6223(93)90089-s

No coin nor oath required. For personal study only.

✦ Synopsis

Organo-carbonaceous gel was prepared and characterized by various techniques.

The organo-carbonaceous gel formed in some polar organic solvents showed a similar thermal behavior to that of an amphiphilic carbonaceous material. The X-ray diffraction measurements demonstrated thal the graphitizability of the organo-carbonaceous gel was greater than that of an aqua-carbonaceous gel prepared in alkaline aqueous solution.

Further, carbon-metal composites were prepared from the organo-carbonaceous gel containing an organic metal compound such as Pd(acac),. Ru(acac),. or Ni(acac)z. followed by heat treatment.

Fine metal particles obtained were uniformly dispersed in the carbon matrix.

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