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Preparation of Attapulgite/g-C3N4/LaCoO3 Composites and Their Performance of Photocatalytic Desulfurization
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Shixiang ZUO, Hongye WU, Wenjie LIU, Xiazhang LI, Rong XU, Chao YAO, Fengqin WU, Jing ZHONG
Journal of the Chinese Ceramic Society | 2020, 48(5) : 753 - 760
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Journal of the Chinese Ceramic Society | 2020, 48(5): 753-760
Preparation of Attapulgite/g-C3N4/LaCoO3 Composites and Their Performance of Photocatalytic Desulfurization
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Shixiang ZUO, Hongye WU, Wenjie LIU, Xiazhang LI, Rong XU, Chao YAO, Fengqin WU, Jing ZHONG
Affiliations
  • Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, Jiangsu, China

    • ZUO Shixiang (1984-), male, Ph.D, Assistant Researcher. E-mail:

About Author:

ZUO Shixiang (1984-), male, Ph.D, Assistant Researcher. E-mail:

Published: 2020-05-20 doi: 10.14062/j.issn.0454-5648.2020.05.20190673
Outline
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ATP/g-C3N4 (graphitic carbon nitride) consisting of g-C3N4 film in-situ growth on the surface of attapulgite (ATP) rod was prepared via a hydrothermal process. Then ATP/g-C3N4 was used as a carrier to uniformly load LaCoO3 nano-particles to prepare Z-scheme ATP/g-C3N4/LaCoO3 heterojunction photocatalysts. The samples obtained were characterized by X-ray diffraction, transmission electron microscopy, ultraviolet-visible, photoluminescence, Brunauer-Emmett-Teller, specific surface area analysis and photo electrochemical analysis. The oxidative removal ability of ATP/g-C3N4/LaCoO3 at different loadings of LaCoO3 to benzothiophene (DBT) in model gasoline was investigated under visible light. The results show that ATP/g-C3N4/LaCoO3 composites dramatically enhance the visible light response, the absorption capacity and the separation of photogenerated electron-hole pairs, compared to ATP/g-C3N4 andLaCoO3. After 150-min irradiation, the desulfurizing rate of 50%-ATP/g-C3N4/LaCoO3 can achieve 85.3%.

attapulgite  /  graphitic carbon nitride  /  lanthanum cobalt  /  photocatalytic desulfurization  /  heterojunction
左士祥, 吴红叶, 刘文杰, 李霞章, 徐荣, 姚超, 吴凤芹, 钟璟. 凹凸棒石/g-C3N4/LaCoO3复合材料的制备及其光催化脱硫性能. 硅酸盐学报, 2020 , 48 (5) : 753 -760 . DOI: 10.14062/j.issn.0454-5648.2020.05.20190673
Shixiang ZUO, Hongye WU, Wenjie LIU, Xiazhang LI, Rong XU, Chao YAO, Fengqin WU, Jing ZHONG. Preparation of Attapulgite/g-C3N4/LaCoO3 Composites and Their Performance of Photocatalytic Desulfurization[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (5) : 753 -760 . DOI: 10.14062/j.issn.0454-5648.2020.05.20190673
Appendix
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Year 2020 volume 48 Issue 5
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Article Info
doi: 10.14062/j.issn.0454-5648.2020.05.20190673
  • Receive Date：2019-10-11
  • Online Date：2026-10-29
  • Published：2020-05-20
Article Data
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History
  • Received：2019-10-11
  • Revised：2019-10-31
Funding
Affiliations
    Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, Jiangsu, China

Corresponding:

YAO Chao (1969-), male, Ph.D, Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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