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Petroleum Science >2018,??Issue 4:??849-856 DOI:

Fabrication of oxygen-defective tungsten oxide nanorods for deep oxidative desulfurization of fuel Open?Access

文章信息

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作者：Haibin Sun, Peiwen Wu, Jing He, Mingyang Liu, Linhua Zhu, Fengxia Zhu, Guangying Chen, Minqiang He and Wenshuai Zhu
作者單位：

School of Chemistry and Chemical Engineering, Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China,School of Chemistry and Chemical Engineering, Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China,School of Chemistry and Chemical Engineering, Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China,School of Chemistry and Chemical Engineering, Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China,Key Laboratory of Tropical Medicinal Plant Chemistry of Education, Hainan Normal University, Haikou 571158, China,School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huaian 223001, China,Key Laboratory of Tropical Medicinal Plant Chemistry of Education, Hainan Normal University, Haikou 571158, China,School of Chemistry and Chemical Engineering, Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China and School of Chemistry and Chemical Engineering, Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China

投稿時(shí)間：2018-04-14
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文章摘要

Owing to the increasingly serious environmental issues caused by the sulfur burnt in fuel, desulfurization has become an important topic. In this work, an amphiphilic oxygen-defective tungsten oxide was synthesized by a colloidal chemistry method. The amphiphilic property and oxygen defects were well characterized, and the structure of the oxygen-defective tungsten oxide catalyst was investigated. In addition, the catalyst was employed in oxidative desulfurization system of fuel, and deep desulfurization was achieved. It was found that the very high oxidative desulfurization performance of oxygendefective tungsten oxide catalyst resulted from both the amphiphilic property and oxygen defects. This work can provide a strategy for preparation of highly active metal oxide catalysts with oxygen defects in oxidative desulfurization reaction of fuel.

關(guān)鍵詞

    Tungsten oxide, Oxygen vacancies, Oxidative desulfurization, Amphiphilic catalyst