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Boron adsorption mechanism of a hybrid gel derived from tetraethoxysilane and bis(trimethoxysilylpropyl)amine
Liu, Haining1,2; Qing, Binju1,2; Ye, Xiushen1,2; Guo, Min1,2; Li, Quan1; Wu, Zhijian1; Lee, Kitae3; Lee, Deokkyu3; Lee, Kangtaek3
2009-07-01
发表期刊CURRENT APPLIED PHYSICS
卷号9期号:4页码:E280-E283
文章类型Article
摘要An organic/inorganic hybrid gel was prepared with tetraethoxysilane (TEOS) and bis(trimethoxysilylpropyl)amine (TSPA) as precursors. The adsorption of boron on the hybrid gel in aqueous solutions was investigated comprehensively by varying the initial boron concentration, pH, ionic strength, and temperature. The equilibrium adsorption amount of boron increases with the increase in initial boron concentration and ionic strength, but decreases with the increase in temperature. The adsorption amount exhibits a maximum at initial pH of 4-10. Boron appears to be adsorbed in both H3BO3 and B(OH)(4) forms through the hydrogen bonding, electrostatic and hydrophobic attractions. (C) 2009 Elsevier B.V. All rights reserved.
关键词Boron Hybrid Gel Adsorption Mechanism
WOS标题词Science & Technology ; Technology ; Physical Sciences
关键词[WOS]IONIC-STRENGTH ; REMOVAL
收录类别SCI
语种英语
WOS研究方向Materials Science ; Physics
WOS类目Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号WOS:000273437800023
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/5879
专题青海盐湖研究所知识仓储
盐湖资源与化学实验室
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Yonsei Univ, Dept Chem & Biomol Engn, Seoul 120749, South Korea
推荐引用方式
GB/T 7714
Liu, Haining,Qing, Binju,Ye, Xiushen,et al. Boron adsorption mechanism of a hybrid gel derived from tetraethoxysilane and bis(trimethoxysilylpropyl)amine[J]. CURRENT APPLIED PHYSICS,2009,9(4):E280-E283.
APA Liu, Haining.,Qing, Binju.,Ye, Xiushen.,Guo, Min.,Li, Quan.,...&Lee, Kangtaek.(2009).Boron adsorption mechanism of a hybrid gel derived from tetraethoxysilane and bis(trimethoxysilylpropyl)amine.CURRENT APPLIED PHYSICS,9(4),E280-E283.
MLA Liu, Haining,et al."Boron adsorption mechanism of a hybrid gel derived from tetraethoxysilane and bis(trimethoxysilylpropyl)amine".CURRENT APPLIED PHYSICS 9.4(2009):E280-E283.
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