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Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Research on Preparation of Ni-NanoTiO2 Composite Coatings and Its Photocatalytic Properties
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 1541-1544)
Author(s): Jian-jun Hao, School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang, China, 110168
Ya-nan Bai, School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang, China, 110168
Xin-yuan Liu, School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang, China, 110168
Chong-rui Wang, School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang, China, 110168
Abstract: Ni–nano-TiO2 composite coatings were prepared by electrodeposition in watt nickel plating solution containing nano-TiO2 particulates. Take the methyl orange as a probe to evaluate the composite coating’s photocatalytic properties. through orthogonal test the optimum process parameters: cathode current density 2A/dm2; pH3.5~4.5; temperature 35℃~45℃; Nano-TiO2 addition of 8~12g/L. At the same time, the Ni-TiO2 nano-composite coating on the photocatalytic activity of different dyes was studied. The results show that the composite coating on the degradation of methylene blue was the best. From the composite coating surface’s macroscopic morphology, the coating surface is smooth, uniform microstructure, and dense.
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