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Citation: MA Jian-Hua. Scavenging Effect of Succinic Acid Chitosan Complex with Copper(Ⅱ) for Superoxide Anion Radical[J]. Chinese Journal of Applied Chemistry, ;2008, 25(9): 1119-1121. shu

Scavenging Effect of Succinic Acid Chitosan Complex with Copper(Ⅱ) for Superoxide Anion Radical

MA Jian-Hua ^,

1.
College of Biology Engineering, Jimei University, Xiamen 361021

Corresponding author: MA Jian-Hua,
Received Date: 12 August 2007
Available Online: 28 October 2007
Fund Project: 福建省自然科学基金(C0510029) (C0510029)集美大学中青年创新团队专向基金(2006A003)资助项目 (2006A003)

The scavenging effect of succinic acid chitosan complex with copper(Ⅱ) for superoxide anion radical and the reaction kinetics were studied by illumination method.The results showed that the scavenging rates of succinic acid chitosan complex with copper(Ⅱ) and natural superoxide dismutase(SOD) for superoxide anion radical were 90.55% and 93% respectively.The reaction rate constants of succinic acid chitosan complex with copper(Ⅱ) and superoxide anion radical were determined to be 1.26×10⁹ L/(mol·s),1.11×10⁹ L/(mol·s) and 4.98×10⁸ L/(mol·s) respectively.
- succinic acid chitosan complex with copper(Ⅱ),
- superoxide anion radical,
- scavenging effect,
- reaction kinetic
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