The effect of pH and temperature on the isotopic fractionation of boron between saline brine and sediments

ISL OpenIR > 青海盐湖研究所知识仓储

	The effect of pH and temperature on the isotopic fractionation of boron between saline brine and sediments
	Xiao, YK; Wang, L
	2001
发表期刊	CHEMICAL GEOLOGY
卷号	171 期号:3-4 页码:253-261
关键词	Boron Isotopic Fractionation Effect Of Ph Salt Lake
摘要	The effects of pH and temperature on the adsorption distribution of boron in sediment and the boron isotopic fractionation factor between saline brine and sediment were studied. The results show that the adsorption and isotopic fractionation of boron between saline brine and sediment are similar to that between seawater and marine or pure sediments in a certain pH range. The adsorption distribution factor (Kd) and isotopic fractionation factor (alpha) of boron are controlled by the pH of the saline brine. Kd increases with pH, while a decreases, An unusual aspect of this study was that B-11 enrichment in the solid was seen during boron adsorption by clay at high pH. These results have been used to study the distribution of boron isotopes in salt lakes of Qaidam Basin. (C) 2001 Elsevier Science B.V. All rights reserved.
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/363002/6044
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	Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Qinghai Prov, Peoples R China
推荐引用方式 GB/T 7714	Xiao, YK,Wang, L. The effect of pH and temperature on the isotopic fractionation of boron between saline brine and sediments[J]. CHEMICAL GEOLOGY,2001,171(3-4):253-261.
APA	Xiao, YK,&Wang, L.(2001).The effect of pH and temperature on the isotopic fractionation of boron between saline brine and sediments.CHEMICAL GEOLOGY,171(3-4),253-261.
MLA	Xiao, YK,et al."The effect of pH and temperature on the isotopic fractionation of boron between saline brine and sediments".CHEMICAL GEOLOGY 171.3-4(2001):253-261.