DIFFERENTIAL THERMOGRAVIMETRY ANALYSIS AND MASS SPECTROMETRY STUDIES OF TRANSITION METAL MACROCYCLES DISPERSED ON HIGH AREA CARBON.

Daniel Alberto Scherson, A. A. Tanaka, R. Lattimer, E. B. Yeager

研究成果: Conference article

抜粋

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.

元の言語English
ページ(範囲)915-916
ページ数2
ジャーナルElectrochemical Society Extended Abstracts
85-1
出版物ステータスPublished - 1985 1 1
外部発表Yes

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ASJC Scopus subject areas

  • Engineering(all)

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