Ion exchange extraction of boron from aqueous fluids by Amberlite IRA 743 resin

ISL OpenIR > 青海盐湖研究所知识仓储

	Ion exchange extraction of boron from aqueous fluids by Amberlite IRA 743 resin
	Xiao, YK ; Liao, BY ; Liu, WG ; Xiao, Y ; Swihart, GH
	2003-08-01
发表期刊	CHINESE JOURNAL OF CHEMISTRY
卷号	21 期号:8 页码:1073-1079
关键词	Separation Of Boron Ion Exchange Boron Specific Resin
摘要	The ion exchange characteristics of Amberlite IRA 743 resin for extracting boron from aqueous fluids, have been investigated in detail. The results show that Amberlite IRA 743 resin, a boron-specific ion exchange resin, can quantitatively extract boron as the B (OH)(4)(-) species from weakly basic solution. Some exchangeable anions such as Cl- and SO42- are present, resulting in an increase in pH value of the loaded solution within the column, and the boron in natural aqueous fluids with low pH is also extracted by Amberlite IRA 743 resin. However, the volume of loaded solution must be restricted. The maximum volume of loaded solution giving quantitative extraction of boron decreases for sample solutions of lower pH value. Warm HCl solution is more effective than room temperature HCl solution for eluting boron. from Amberlite IRA 743 resin.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6100
专题	青海盐湖研究所知识仓储中国科学院青海盐湖研究所
作者单位	1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 2.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian 710075, Shaanxi, Peoples R China 3.Memphis State Univ, Dept Earth Sci, Memphis, TN 38152 USA
推荐引用方式 GB/T 7714	Xiao, YK,Liao, BY,Liu, WG,et al. Ion exchange extraction of boron from aqueous fluids by Amberlite IRA 743 resin[J]. CHINESE JOURNAL OF CHEMISTRY,2003,21(8):1073-1079.
APA	Xiao, YK,Liao, BY,Liu, WG,Xiao, Y,&Swihart, GH.(2003).Ion exchange extraction of boron from aqueous fluids by Amberlite IRA 743 resin.CHINESE JOURNAL OF CHEMISTRY,21(8),1073-1079.
MLA	Xiao, YK,et al."Ion exchange extraction of boron from aqueous fluids by Amberlite IRA 743 resin".CHINESE JOURNAL OF CHEMISTRY 21.8(2003):1073-1079.