Oxidative dechlorination of p-dichlorbenzene in the presence of copper (ΙΙ) complexes and nitrogen (ΙΙ, ΙV) oxides in the ultrasonic field

Oxidative dechlorination of p-dichlorbenzene in the presence of copper (ΙΙ) complexes and nitrogen (ΙΙ, ΙV) oxides in the ultrasonic field

The results of oxidising dechlorination in solution CuCl2–TBP–HCl–NaNO2–О2–Н2О in an ultrasonic field kinetics research are presented in the article. Influence of all system components, influence of modulation frequency and time of the ultrasound exposition is studied and quantitatively described....

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Bibliographic Details
Main Authors: Valentina Yemelyanova, Zhaksyntay Kairbekov, Tatiana Shakieva, N. Nemykina, B. Dosumova, U. Dzhatkambaeva
Format: Article
Language:English
Published: al-Farabi Kazakh National University 2012-12-01
Series:Chemical Bulletin of Kazakh National University
Subjects:
oxidation
dechlorination
p-dichlorbenzene
catalyst
ultrasound
kinetics
Online Access:https://bulletin.chemistry.kz/index.php/kaznu/article/view/287
Description
Summary:The results of oxidising dechlorination in solution CuCl2–TBP–HCl–NaNO2–О2–Н2О in an ultrasonic field kinetics research are presented in the article. Influence of all system components, influence of modulation frequency and time of the ultrasound exposition is studied and quantitatively described. It is shown that in the presence of ultrasound the system redox potential increases by 200 mV, the binuclear copper(II) complex formation constant increases by one order at smaller (approximately by one order) acidity of the solution.
ISSN:1563-0331
2312-7554

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