Effect of Quaternization on Structure and Adsorptivity of Hyper Cross-Linked Poly(vinyl imidazole) for Thiohenic Sulfurs in Model Oil
作者： Jing Zhang , Chunhong Ma , Xuexi Zhu , Yingzhou Lu , Hong Meng
关键词:
摘要: A hyper cross-linked polymer, HCPVIM, was prepared by copolymerization of vinylimidazole (VIM) and divinylbenzene (DVB), whereby three poly ionic liquids (PILs) were synthesized via quaternization the imidazole ring hydrochloric acid, n-butyl chloride 1,4-bis(chloromethyl) benzene, respectively. Their composition, morphology, specific area thermal stability characterized, their adsorptivity for thiophenic sulfurs studied. The HCPVIM is a mesoporous sorbent with 675 m2 g–1, shows much higher desulfurization ability than its monomer analogue, ethyl imidazole, being about 8.0 mg S g–1 dibenzothiophene (DBT) at equilibrium S-concentration 900 ppm. Its follows order DBT > benzothiophene> thiophene, same as alkyl imidazolium based liquids. Compared to PILs are also materials but negligible micropores, lower ∼180 lowering decomp...
acs.org
sci-hub.se 参考文章(31)
Teng-Jie Ren, Juan Zhang, Yan-Hui Hu, Jun-Pan Li, Meng-Shuai Liu, Di-Shun Zhao, Extractive desulfurization of fuel oil with metal-based ionic liquids Chinese Chemical Letters. ,vol. 26, pp. 1169- 1173 ,(2015) , 10.1016/J.CCLET.2015.05.023
Mounesha N. Garaga, Moheb Nayeri, Anna Martinelli, Effect of the alkyl chain length in 1-alkyl-3-methylimidazolium ionic liquids on inter-molecular interactions and rotational dynamics: A combined vibrational and NMR spectroscopic study Journal of Molecular Liquids. ,vol. 210, pp. 169- 177 ,(2015) , 10.1016/J.MOLLIQ.2015.06.055
Jiayin Yuan, David Mecerreyes, Markus Antonietti, Poly(ionic liquid)s: An update Progress in Polymer Science. ,vol. 38, pp. 1009- 1036 ,(2013) , 10.1016/J.PROGPOLYMSCI.2013.04.002
Jianbin Tang, Huadong Tang, Weilin Sun, Maciej Radosz, Youqing Shen, Low-pressure CO2 sorption in ammonium-based poly(ionic liquid)s Polymer. ,vol. 46, pp. 12460- 12467 ,(2005) , 10.1016/J.POLYMER.2005.10.082
Xiaochuan Jiang, Yi Nie, Chunxi Li, Zihao Wang, Imidazolium-based alkylphosphate ionic liquids – A potential solvent for extractive desulfurization of fuel Fuel. ,vol. 87, pp. 79- 84 ,(2008) , 10.1016/J.FUEL.2007.03.045
Hongping Li, Yonghui Chang, Wenshuai Zhu, Wei Jiang, Ming Zhang, Jiexiang Xia, Sheng Yin, Huaming Li, A DFT Study of the Extractive Desulfurization Mechanism by [BMIM]+[AlCl4]− Ionic Liquid Journal of Physical Chemistry B. ,vol. 119, pp. 5995- 6009 ,(2015) , 10.1021/ACS.JPCB.5B00516
Yan Hao, Jing Peng, Shaowen Hu, Jiuqiang Li, Maolin Zhai, Thermal decomposition of allyl-imidazolium-based ionic liquid studied by TGA–MS analysis and DFT calculations Thermochimica Acta. ,vol. 501, pp. 78- 83 ,(2010) , 10.1016/J.TCA.2010.01.013
Prashant S. Kulkarni, Carlos A. M. Afonso, Deep desulfurization of diesel fuel using ionic liquids: current status and future challenges Green Chemistry. ,vol. 12, pp. 1139- 1149 ,(2010) , 10.1039/C002113J
Jun Xiong, Wenshuai Zhu, Hongping Li, Wenjing Ding, Yanhong Chao, Peiwen Wu, Suhang Xun, Ming Zhang, Huaming Li, Few-layered graphene-like boron nitride induced a remarkable adsorption capacity for dibenzothiophene in fuels Green Chemistry. ,vol. 17, pp. 1647- 1656 ,(2015) , 10.1039/C4GC02053G
Yi Nie, Chun-Xi Li, Zi-Hao Wang, Extractive Desulfurization of Fuel Oil Using Alkylimidazole and Its Mixture with Dialkylphosphate Ionic Liquids Industrial & Engineering Chemistry Research. ,vol. 46, pp. 5108- 5112 ,(2007) , 10.1021/IE070385V