Peroxide decoloration of azo dyes catalyzed by manganese chlorophyll derivative in micellar solutions-Reference-Cited by-同舟云学术

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Peroxide decoloration of azo dyes catalyzed by manganese chlorophyll derivative in micellar solutions

Published:2012-03-30 Issue:13 Volume:82 Page:1396-1401
ISSN:0040-5175
Container-title:Textile Research Journal
language:en
Short-container-title:Textile Research Journal

Author:

Nakamura Junko¹,Maekawa Masako²,Nango Mamoru³

Affiliation:

1. Graduate School of Human Culture, Nara Women’s University, Kitauoyahigasi-machi, Nara, Japan

2. Faculty of Human Life and Environments, Nara Women’s University, Kitauoyahigasi-machi, Nara, Japan

3. Graduate School of Science, Osaka City University, Sugimoto-cho, Sumiyoshi-ku, Osaka, Japan

Abstract

A manganese chlorophyll derivative (MnChlorophyll a) with hydrogen peroxide efficiently catalyzed the decoloration of C. I. Acid Orange 7, in various micellar solutions under mild conditions such as pH 6–8 and 25°C. In the experiment, peroxide decoloration was dependent on the structures of the surfactants and the presence of imidazole. The maximum decoloration rate was observed for MnChlorophyll a in hexadecyltrimethylammonium chloride (HDTAC) micellar solution, especially in the presence of imidazole.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

Link

http://journals.sagepub.com/doi/pdf/10.1177/0040517512441996

Reference27 articles.

1. Non-chlorine Bleaching of Pulp

2. Kinetics of Peroxidase Catalyzed Decoloration of Orange II. with Hydrogen Peroxide

3. Preparing Cotton Nonwoven Fabrics at Low Temperatures Using Hydrogen Peroxide Activated with Sodium Persulphate

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