抄録
A temperature of 400C is sufficient to induce a partial (or total) degradation of metal free, cobalt and a mu -oxo form of iron tetramethoxyphenyl porphyrins dispersed on high area carbons. This conclusion was drawn on the basis of slow pyrolysis - mass spectrometry (SP-MS) experiments performed under conditions very similar to those employed in the preparation of highly catalytic materials used in gas-fed O//2 cathodes of the fuel cell type. This work will present SP-MS and differential gravimetry results for these ultra purified materials both in bulk form and supported on high area Vulcan XC-72 carbon.
本文言語 | English |
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ページ(範囲) | 915-916 |
ページ数 | 2 |
ジャーナル | Electrochemical Society Extended Abstracts |
巻 | 85-1 |
出版ステータス | Published - 1985 1月 1 |
外部発表 | はい |
ASJC Scopus subject areas
- 工学(全般)