Kinetics and mechanism of the oxidation of 2-mercaptoethanol by hydrogen peroxide in aqueous solution

1985 ◽  
Vol 89 (24) ◽  
pp. 5267-5271 ◽  
Author(s):  
Ping Sang K. Leung ◽  
Michael R. Hoffmann
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Peroxide ◽  
Kinetics And Mechanism

Kinetics and Mechanism of the Homogeneous Oxidation of Quinaldine Red by Hydrogen Peroxide

2001 ◽  
Vol 215 (5) ◽  
Author(s):  
Ibrahim A. Salem ◽  
M. El-Maazawi
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Peroxide ◽  
Kinetics And Mechanism ◽  
Cationic Dye ◽  
First Order ◽  
Homogeneous Oxidation ◽  
Rate Of Reaction ◽  
Kinetics Of ◽  
Quinaldine Red

The kinetics of the oxidation of quinaldine red, a cationic dye, using hydrogen peroxide has been studied in aqueous solution. The rate of reaction was found to be first order in [quinaldine red] whereas in hydrogen peroxide it varies from one to zero with increasing [H

Reactions in Activated Peroxide Systems and their Influences on Bleaching Performance

2020 ◽  
Vol 17 ◽  
Author(s):  
Xiaoyan Wang ◽  
Jinmei Du ◽  
Changhai Xu
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Peroxide ◽  
Energy Efficiency ◽  
Textile Industry ◽  
High Energy ◽  
Side Reactions ◽  
Competitive Reactions ◽  
High Energy Efficiency ◽  
Hydrolysis Of ◽  
Bleach Activators

Abstract:: Activated peroxide systems are formed by adding so-called bleach activators to aqueous solution of hydrogen peroxide, developed in the seventies of the last century for use in domestic laundry for their high energy efficiency and introduced at the beginning of the 21st century to the textile industry as an approach toward overcoming the extensive energy consumption in bleaching. In activated peroxide systems, bleach activators undergo perhydrolysis to generate more kinetically active peracids that enable bleaching under milder conditions while hydrolysis of bleach activators and decomposition of peracids may occur as side reactions to weaken the bleaching efficiency. This mini-review aims to summarize these competitive reactions in activated peroxide systems and their influence on bleaching performance.

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