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Preparation and preferential photocatalytic degradation of acephate by using the composite photocatalyst Sr/TiO2-PCFM

文献类型：期刊论文

作者Liu, Zisen1,2; Zhang, Yi1; Kong, Lingwei3; Liu, Lei4; Luo, Ji5; Liu, Biyun1; Zhou, Qiaohong1; He, Feng1; Xu, Dong1; Wu, Zhenbin1
刊名CHEMICAL ENGINEERING JOURNAL
出版日期2019-10-15
卷号374期号:1页码:852-862
ISSN号1385-8947
关键词Sr/TiO2-PCFM Photodegradation Acephate Preferential degradation Hydrophobic property
DOI10.1016/j.cej.2019.06.013
英文摘要

A novel composite photocatalyst with hydrophobicity, modified Sr/TiO2-PCFM (porous ceramic filter media), was synthesized and characterized by applying X-ray fluorescence (XRF), scanning electron microscope and energy dispersive spectroscopy (SEM/EDS), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), the Brunauer-Emmett-Teller (BET) method, Fourier transform infrared (FTIR) spectroscopy and UV-visible diffuse reflectance spectroscopy (UV-vis DRS). The results showed that the composite photocatalyst possessed a pure and highly crystalline anatase TiO2 layer and large specific surface area. The photodegradation of acephate by Sr/TiO2-PCFM was investigated under various conditions, e.g., the adsorption time, initial acephate concentration, Sr/TiO2-PCFM dosage, and pH. The acephate-preferred photocatalytic performance of the modified Sr/TiO2-PCFM with hydrophobic characteristics was explored for the first time in this study. The results revealed that the photocatalytic degradation process for the modified Sr/TiO2-PCFM preferred acephate over methylene blue (MB) in the acephate/MB mixture under ultraviolet light irradiation. The underlying mechanisms of the preferential degradation process of modified Sr/TiO2-PCFM was also studied. The results indicate that the modified Sr/TiO2-PCFM is a promising candidate for the preferential degradation of refractory organic matter in organophosphorus pesticides contaminated wastewater.

WOS关键词VISIBLE-LIGHT ; TITANATE NANOTUBES ; METHYLENE-BLUE ; HYDROTHERMAL SYNTHESIS ; HIGH-CAPACITY ; ADSORPTION ; REMOVAL ; METAL ; PHOTODEGRADATION ; NANOCOMPOSITE
资助项目National Natural Science Foundation of China, China[51709254] ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China[LY18E080005] ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China[KFJ-STS-ZDTP-038]
WOS研究方向Engineering
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000477652900078
资助机构National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; 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Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; 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Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; 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National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; 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National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Knowledge Innovation Program of the Chinese Academy of Sciences, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Zhejiang Provincial Natural Science Foundation, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences, China ; 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源URL[http://ir.ihb.ac.cn/handle/342005/32150]  
专题水生生物研究所_水环境工程研究中心_期刊论文
通讯作者Zhang, Yi
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, 7 Donghu South Rd, Wuhan 430072, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Environm Res & Design Inst Zhejiang Prov, Hangzhou 310007, Zhejiang, Peoples R China
4.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China
5.Univ Calif Riverside, Ctr Environm Res & Technol, Riverside, CA 92521 USA
推荐引用方式
GB/T 7714		 Liu, Zisen,Zhang, Yi,Kong, Lingwei,et al. Preparation and preferential photocatalytic degradation of acephate by using the composite photocatalyst Sr/TiO2-PCFM[J]. CHEMICAL ENGINEERING JOURNAL,2019,374(1):852-862.
APA Liu, Zisen.,Zhang, Yi.,Kong, Lingwei.,Liu, Lei.,Luo, Ji.,...&Wu, Zhenbin.(2019).Preparation and preferential photocatalytic degradation of acephate by using the composite photocatalyst Sr/TiO2-PCFM.CHEMICAL ENGINEERING JOURNAL,374(1),852-862.
MLA Liu, Zisen,et al."Preparation and preferential photocatalytic degradation of acephate by using the composite photocatalyst Sr/TiO2-PCFM".CHEMICAL ENGINEERING JOURNAL 374.1(2019):852-862.

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来源：水生生物研究所

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