Enzymatic oxidation of phenols by immobilized oxidoreductases

被引：2

作者：

Tikhonov, B. ^{[1
]}

Sidorov, A. ^{[1
]}

Sulman, E. ^{[1
]}

Matveeva, V. ^{[1
]}

机构：

[1] Tver Tech Univ, Tver 170026, Russia

来源：

SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS: PROCEEDINGS OF THE 10TH INTERNATIONAL SYMPOSIUM | 2010年 / 175卷

关键词：

immobilization; oxidoreductases; waste water; phenol; oxidation; PEROXIDASE;

D O I：

10.1016/S0167-2991(10)75052-7

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

7 various cation-exchange resins on the basis of styrenedivynilbenzene were used as the carriers for immobilization of oxidoreductases ( horseradish peroxidase and musroom tyrosinase). Ion exchangers were treated with sodium alginate, chitosan, glutaric dialdehyde and N-(3-dimethyl-aminopropyl)-N-ethylcarbodiimide hydrochloride. Synthesized bio-catalytic systems on the basis of oxidoreductases were found to be highly active and stable in catalytic oxidation of phenols including sewage treatment and industrial waste products to harmless melanin-type polymers.

引用

页码：325 / 328

页数：4

共 5 条

[1] Immobilization of horseradish peroxidase on chitosan for use in nonaqueous media [J].