High-efficiency photodegradation of methyl orange by TiO<sub>2</sub>-SnO<sub>2</sub> nanorod heterojunction catalyst
This paper used the hydrothermal method to synthesize SnO<sub>2</sub>-TiO<sub>2</sub> nanorod heterojunction catalyst,which has a unique nanorod and heterogeneous junction structure.This unique structure that was proved by means of Photocurrent,X-ray photoelectron spectroscop...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Academic Journals Center of Shanghai Normal University
2019-08-01
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Series: | Journal of Shanghai Normal University (Natural Sciences) |
Subjects: | |
Online Access: | http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20190414 |
Summary: | This paper used the hydrothermal method to synthesize SnO<sub>2</sub>-TiO<sub>2</sub> nanorod heterojunction catalyst,which has a unique nanorod and heterogeneous junction structure.This unique structure that was proved by means of Photocurrent,X-ray photoelectron spectroscopy (XPS),X-ray diffraction (XRD),and transmission electron microscope (TEM) can effectively prevent the recombination of photogenerated electrons and holes.The as-prepared material can significantly improve the degradation efficiency of methyl orange (MO) by UV light when it is used as the photocatalyst. |
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ISSN: | 1000-5137 1000-5137 |