CATALYTIC ACTIVITY OF THE CU(II)-WOOL COMPLEX ON THE OXIDATION OF ASCORBIC-ACID

被引：4
|
作者：
FUKATSU, K
ADACHI, R
KIMURA, Y
机构：
[1] Kumamoto Women's University
来源：
TEXTILE RESEARCH JOURNAL | 1993年 / 63卷 / 04期
关键词：
D O I：
10.1177/004051759306300407
中图分类号：
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号：
0805 ; 080502 ; 0821 ;
摘要：
We have studied the catalytic action of the Cu(II)-wool complex in the oxidation of L-ascorbic acid and D-isoascorbic acid; the oxidation reaction is accelerated at higher pH. This catalyst shows a so-called Michaelis-Menten saturation behavior. The Michaelis constants (Km) and the reaction rate constants of the Cu(II)-wool complex/substrate complex were obtained from Lineweaver-Burk plots. The catalyst reveals slight stereoselectivity in the oxidation Of L-ascorbic acid and D-isoascorbic acid.
引用
收藏
页码：239 / 243
页数：5
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