On the Interaction of Oxygen with Cobalt Phthalocyanine in Solution as investigated by ESR
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概要
- 論文の詳細を見る
The interaction of oxygen with cobalt phthalocyanine in solution has been investigated by an ESR method. When the solution was exposed to oxygen, g〜2.3 singal due to the complex decreased while new resonance line developed at g-value very close to that of a fre spin. The change of the two ESR signals was reversible with respect to ambient oxygen pressure. Moreover, when ascorbic acid was present initially in the solution, the uptake of oxygen took place in a catalytic way. Prolonged contact of the cobalt complex with oxygen in the absence of ascorbic acid gave rise to another narrower signal irreversibly again very close to that of a free spin, resulting in very poor catalytic ability. The behavior of the ESR signals was discussed in association with weak or destructive oxidation of the complex.
- 公益社団法人日本薬学会の論文
- 1969-06-25
著者
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管 孝男
Faculty Of Pharmaceutical Sciences University Of Tokyo:(present Address)faculty Of Pharmaceutical Sc
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管 孝男
Faculty Of Pharmaceutical Sciences The University Of Tokyo
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丸茂 国臣
Faculty of Pharmaceutical Sciences, University of Tokyo
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丸茂 国臣
Faculty Of Pharmaceutical Sciences University Of Tokyo
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