全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

5种吸附剂对水中离子液体的吸附性能

Keywords: 离子液体,蒙脱土,活性白土,人造沸石,活性炭,水滑石,平衡吸附量

Full-Text   Cite this paper   Add to My Lib

Abstract:

实验研究了蒙脱土、活性白土、人造沸石、活性炭和水滑石5种吸附材料在25℃和50℃下对BmimCl的吸附过程,结果表明,蒙脱土对离子液体的去除效果最好,温度对活性炭的吸附有一定的影响,而对其他吸附剂的影响不大,说明这些无机矿物发生了离子交换型吸附过程。实验进一步研究了蒙脱土在25℃下对BmimCl、BmimBF4、BmimPF6、BmimDBP、HmimCl和OmimCl6种离子液体的吸附行为,结果表明,对于阳离子相同的离子液体,阴离子对吸附影响不大;对于阴离子相同的离子液体,其饱和吸附量随着阳离子链长的增加而减小。

References

[1]  朱海燕,曹祖宾,牟晓刚.室温离子液体的应用.化工生产与技术,2006,13(5):40-42 Zhu Haiyan,Cao Zubin,Mu Xiaogang.Application of room temperature ionic liquids. Chemical Production and Technology, 2006, 13(5):40-42(in Chinese)
[2]  Li X. Y., Zhou J., Yu M.,et al.Toxic effects of 1-methyl-3-octylimidazolium bromide on the early embryonic development of the frog Rana nigromaculata.Ecotoxicology and Environmental Safety,2007,11(2):1-5
[3]  胡雪生,余江,夏寒松,等.离子液体的绿色合成及环境性质.化学通报,2005,68(12): 906-910 Hu Xuesheng,Yu Jiang,Xia Hansong,et al. Green synthesis and the environmental properties of ionic liquids.Chemistry, 2005,68(12): 906-910(in Chinese)
[4]  Palomar J., Lemus J., Gilarranz M.A.,et al. Adsorption of ionic liquids from aqueous effluents by activated carbon.Carbon,2009,47(7): 1846-1856
[5]  Ardizzone S., Bianchi C.L., Drago P.,et al.Adsorption of 1-alkyl-4-methylp-yridinium salts at solid-liquid and water-air interfaces.Colloids and Surfaces A: Physicochemical and Engineering Aspects,1996,113(1-2):135-144
[6]  Gorman-Lewis D. J.,Fein J. B.Experimental study of the adsorption of an ionic liquid onto bacterial and mineral surfaces.Environ. Sci.Technol.,2004,38(8):2491-2495
[7]  李雪辉,李帅,王芙蓉,等.酸改性膨润土对CL离子液体的吸附.化工学报, 2007,58(6):1489-1493 Li Xuehui,Li Shuai,Wang Furong,et al. Adsorption of Cl ionic liquid by acidmodified bentonite.Journal of Chemical Industry and Engineering (China), 2007,58(6):1489-1493(in Chinese)
[8]  Ying Weichi,Zhang Wei,Cang Qigang,et al. Improved methods for carbon adsorption studies for water and wastewater treatment. Environmental Progress,2006,25(2):110-120
[9]  Carrado K.A. Synthetic organo-and-polymer-clays:Preparation characterization and materials applications.Applied Clay Science, 2000,17(1-2):1-23
[10]  陈丽萍.活性白土吸附去除苯酚废水的实验研究.内蒙古师范大学学报(自然科学汉文版),2009,38(4):430-434 Chen Liping.Experimental research on adsorption of phenol onto activated clay from wastewater.Journal of Inner Monglia Normal University (Natural Science Edition), 2009,38(4):430-434(in Chinese)
[11]  Li L. D.,Yu J. J.,Hao Z. P.Novel Ru-Mg-Al-0 catalyst derived from hydrotaleite-like compound for no storage/decomposition/redution.The Journal of Physical Chemistry C,2007,111(28):10552-10559
[12]  Tiehit D.,Lutie D.,Coq B.The aldol condensa-tion of acetaldehyde and heptanal on hydrotaleite-type catalysts.Journal of Catalysis, 2003,219(1):167-175
[13]  Vasily N.,Moraru.Structure formation of alkylammonium montmorillonites in organic media.Applied Clay Science,2001,19(1-6): 11-26
[14]  Rui P.Ribeiro,Ticiane P.Sauer,Filipe V.Lopes, et al.Adsorption of CO2,CH4 and N2 in activated carbon honeycomb monolith.J. Chem.Eng.Data,2008,53(10):2311-2317
[15]  Yunfei Xi, Ray L. Frost, Hongping He, et al. Modification of wyoming montmorillonite surfaces using a cationic surfactant. Langmuir,2005,21(19):8675-8680
[16]  Yannan Cui,Jeroren S. Adsorption of polyetheramines on Montmorillonite at high pH. Langmuir,2010,26(22):17210-17217

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133