Preparation of Rodlike Iron Oxide and Its Modification-Ultrasonic Desulfurization Performance

doi::10.3969/j.issn.1006-396X.2018.01.006

Journal of Petrochemical Universities ›› 2018, Vol. 31 ›› Issue (01): 30-34.DOI: :10.3969/j.issn.1006-396X.2018.01.006

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Preparation of Rodlike Iron Oxide and Its Modification-Ultrasonic Desulfurization Performance

Wang Xinbo¹, Zhao Rongxiang¹, Li Xiuping¹, Lin Kehong²

1.College of Chemistry, Chemical Engineering and Environmental Engineering，Liaoning Shihua University, Fushun Liaoning 113001,China;  2．School of Pharmaceutical and Chemical Engineering，Taizhou University，Linhai Zhejiang 317000,China

Received:2017-02-19 Revised:2017-06-10 Published:2018-02-28 Online:2018-02-27

棒状氧化铁的制备及其改性-超声脱硫研究

王鑫博¹,赵荣祥¹,李秀萍¹,林可洪²

1.辽宁石油化工大学化学化工与环境学部,辽宁抚顺113001;2.台州学院医药化工学院,浙江临海317000

通讯作者: :赵荣祥(1971-),男,博士,副教授,从事纳米材料研究;E-mail:zylhzrx@126.com。
作者简介::王鑫博(1993-),男,硕士研究生,从事清洁燃料生产工艺方面研究;E-mail:724581317@qq.com。
基金资助:
:辽宁省博士科研启动基金项目资助(201501105)。

Abstract

Abstract: Using FeCl3·6H2O and NaOH as reactants, polyethylene glycol 200 as template agent, rodlikeFe2O3 nano-crystalline was synthesized. The samples were characterized by TEM, XRD and FI-IR.The results of TEM show that morphology of samples were changed with conditions of preparation.The synthetic conditions of nano-rods were optimized. The Fe2O3 nanorods were modified by sodium lauryl sulfate and its effect of oxidative desulfurization of thiophene was studied. Experiments show that modified Fe2O3 nanorods could significantly promote the removal of thiophene in the simulated oil due to effect of coupling existed between modified Fe2O3 catalyst and ultrasonic. The desulphurization rate could reach 100%.

Key words: Iron Oxide, Desulfurization, Modification, Ultrasonic

摘要： 以FeCl3·6H2O 和NaOH 作为反应物,聚乙二醇200为模板剂,水热法合成了棒状的Fe2O3 纳米晶,用TEM、XRD和FI-IR对样品进行表征。TEM 表征结果显示,样品的形貌随着制备条件的改变而发生变化。通过优化制备条件制得粒径均匀棒状氧化铁。采用十二烷基硫酸钠对棒状的Fe2O3 进行改性,并对其氧化脱硫性能进行研究。结果表明,改性后的Fe2O3 纳米棒与超声作用发生耦合效应,二者协同可有效脱除模拟油中噻吩硫化物,脱硫率可达到100%。

关键词: 氧化铁, 脱硫, 改性, 超声

Wang Xinbo, Zhao Rongxiang, Li Xiuping, Lin Kehong. Preparation of Rodlike Iron Oxide and Its Modification-Ultrasonic Desulfurization Performance[J]. Journal of Petrochemical Universities, 2018, 31(01): 30-34.

王鑫博,赵荣祥,李秀萍,林可洪. 棒状氧化铁的制备及其改性-超声脱硫研究[J]. 石油化工高等学校学报, 2018, 31(01): 30-34.

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Preparation of Rodlike Iron Oxide and Its Modification-Ultrasonic Desulfurization Performance

棒状氧化铁的制备及其改性-超声脱硫研究

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