Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism

Abstract A new type of photocatalytic La3+–Zn2+–Al3+–MoO4 2− layered double hydroxide (LDH) material (molar ratio, La/Zn/Al = 1:7:2) was prepared by a complexing agent-assisted homogeneous precipitation technique. The structure of the prepared LDH material was systematically studied. Under UV irradi...

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Autores principales:	Li-Guo Gao, Huan-Xiang Li, Xiao-Li Song, Wan-Lu Li, Xiang-Rong Ma
Formato:	article
Lenguaje:	EN
Publicado:	KeAi Communications Co., Ltd. 2018
Materias:	LDH Homogeneous precipitation Photocatalytic activities Catalytic oxidation mechanism Science Q Petrology QE420-499
Acceso en línea:	https://doaj.org/article/245ca6dedfa74ae28da429c27b3a2a16
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spelling	oai:doaj.org-article:245ca6dedfa74ae28da429c27b3a2a162021-12-02T06:35:21ZDegradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism10.1007/s12182-018-0285-31672-51071995-8226https://doaj.org/article/245ca6dedfa74ae28da429c27b3a2a162018-11-01T00:00:00Zhttp://link.springer.com/article/10.1007/s12182-018-0285-3https://doaj.org/toc/1672-5107https://doaj.org/toc/1995-8226Abstract A new type of photocatalytic La3+–Zn2+–Al3+–MoO4 2− layered double hydroxide (LDH) material (molar ratio, La/Zn/Al = 1:7:2) was prepared by a complexing agent-assisted homogeneous precipitation technique. The structure of the prepared LDH material was systematically studied. Under UV irradiation, the desulfurization efficiency of the LDH material was 87% in 2 h. For La3+–Zn2+–Al3+–MoO4 2− LDH material, the introduction of MoO4 2− increased the interlayer space for promoting the adsorption of benzothiophene (BT), and MoO4 2− might provide active sites for the oxidation of BT, resulting in the high desulfurization efficiency.Li-Guo GaoHuan-Xiang LiXiao-Li SongWan-Lu LiXiang-Rong MaKeAi Communications Co., Ltd.articleLDHHomogeneous precipitationPhotocatalytic activitiesCatalytic oxidation mechanismScienceQPetrologyQE420-499ENPetroleum Science, Vol 16, Iss 1, Pp 173-179 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	LDH Homogeneous precipitation Photocatalytic activities Catalytic oxidation mechanism Science Q Petrology QE420-499
spellingShingle	LDH Homogeneous precipitation Photocatalytic activities Catalytic oxidation mechanism Science Q Petrology QE420-499 Li-Guo Gao Huan-Xiang Li Xiao-Li Song Wan-Lu Li Xiang-Rong Ma Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism
description	Abstract A new type of photocatalytic La3+–Zn2+–Al3+–MoO4 2− layered double hydroxide (LDH) material (molar ratio, La/Zn/Al = 1:7:2) was prepared by a complexing agent-assisted homogeneous precipitation technique. The structure of the prepared LDH material was systematically studied. Under UV irradiation, the desulfurization efficiency of the LDH material was 87% in 2 h. For La3+–Zn2+–Al3+–MoO4 2− LDH material, the introduction of MoO4 2− increased the interlayer space for promoting the adsorption of benzothiophene (BT), and MoO4 2− might provide active sites for the oxidation of BT, resulting in the high desulfurization efficiency.
format	article
author	Li-Guo Gao Huan-Xiang Li Xiao-Li Song Wan-Lu Li Xiang-Rong Ma
author_facet	Li-Guo Gao Huan-Xiang Li Xiao-Li Song Wan-Lu Li Xiang-Rong Ma
author_sort	Li-Guo Gao
title	Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism
title_short	Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism
title_full	Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism
title_fullStr	Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism
title_full_unstemmed	Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism
title_sort	degradation of benzothiophene in diesel oil by laznal layered double hydroxide: photocatalytic performance and mechanism
publisher	KeAi Communications Co., Ltd.
publishDate	2018
url	https://doaj.org/article/245ca6dedfa74ae28da429c27b3a2a16
work_keys_str_mv	AT liguogao degradationofbenzothiopheneindieseloilbylaznallayereddoublehydroxidephotocatalyticperformanceandmechanism AT huanxiangli degradationofbenzothiopheneindieseloilbylaznallayereddoublehydroxidephotocatalyticperformanceandmechanism AT xiaolisong degradationofbenzothiopheneindieseloilbylaznallayereddoublehydroxidephotocatalyticperformanceandmechanism AT wanluli degradationofbenzothiopheneindieseloilbylaznallayereddoublehydroxidephotocatalyticperformanceandmechanism AT xiangrongma degradationofbenzothiopheneindieseloilbylaznallayereddoublehydroxidephotocatalyticperformanceandmechanism
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Degradation of benzothiophene in diesel oil by LaZnAl layered double hydroxide: photocatalytic performance and mechanism

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