Study on printing wastewater treatment by decomposition reaction H2O2 catalyzed of complex between ion Ni2+ and citric acid | Zendy

Nguyễn Đức Trung | Zendy; Nguyen Trong Nghia | Zendy; Nghiêm Thị Thương | Zendy; Tran Thuong Quang | Zendy

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Study on printing wastewater treatment by decomposition reaction H2O2 catalyzed of complex between ion Ni2+ and citric acid

Author(s) -

Nguyễn Đức Trung,

Nguyen Trong Nghia,

Nghiêm Thị Thương,

Tran Thuong Quang

Publication year - 2020

Publication title -

vietnam journal of catalysis and adsorption

Language(s) - English

Resource type - Journals

ISSN - 0866-7411

DOI - 10.51316/jca.2020.078

Subject(s) - citric acid , catalysis , decomposition , wastewater , chemistry , homogeneous , pollutant , industrial wastewater treatment , sewage treatment , ion , inorganic chemistry , organic chemistry , environmental engineering , environmental science , thermodynamics , physics

In this article, the results of the research on organic pollutant treatment in the wastewater of printing processes on fabric by H2O2 under the catalytic role of the complex between ion Ni2+ and Citric acid (H4L) were presented. The condition of pH, H4L/Ni2+, H2O2, Ni2+ concentration has been explored to get the optimal conditions for improving COD efficient treatment. The results provide the solutions of the homogeneous complex catalysts in the industrial wastewater treatment at room temperature and atmosphere.

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