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Citation: Wang Jide, Wang Yao, Zhang Yi, Song Qijun, Zhang Han, Lu Yi, Li Xinshou. Oxygen Carrier and Application in Deoxygenation Ⅰ. Oxygenation of Ethylenediamine Co(Ⅱ) Complex[J]. Chinese Journal of Applied Chemistry, ;1998, 15(2): 100-102. shu

Oxygen Carrier and Application in Deoxygenation Ⅰ. Oxygenation of Ethylenediamine Co(Ⅱ) Complex

Wang Jide ¹ ,
Wang Yao ² ,
Zhang Yi ¹ ,
Song Qijun ¹ ,
Zhang Han ³ ,
Lu Yi ⁴ ,
Li Xinshou ¹

1.
Department of Chemistry, Xinjiang University, Urumqi 830046;
2.
Xinjiang Imp & Exp Commodity Inspection Bureau of China, Urumqi 830046;
3.
Xinjiang Iron and Steel Institute, Urumqi 830046;
4.
Xinjiang Technical Inspect ion Bureau, Urumqi 830046

Received Date: 18 July 1997
Revised Date: 5 January 1998

The equilibrium constants and oxygenation constants of ethylenediamine-Co complex (en-Co(Ⅱ)) were determined by potentiometry method. The oxygenation species and their formation conditions have been investigated as well. Two oxygenation species:(Coen₃)₂O₂ and (Coen₂)O₂(Coen₃) found in potentiometry were verified by spectrophotometry and oxygen electrode titration.
- oxygen carrier,
- ethylenediamine,
- cobalt complex,
- oxygenation
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