Study on teh Reaction Thermochemistry of Simulated Synthesized Brineduring Hydrocholoric Acid Titration

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	Study on teh Reaction Thermochemistry of Simulated Synthesized Brineduring Hydrocholoric Acid Titration
	Li, W; Gao, SY; Zeng, ZM; Xin, SP
	1995
发表期刊	ACTA PHYSICO-CHIMICA SINICA
ISSN	1000-6818
卷号	11 期号:12 页码:1101-1104
摘要	The enthalpy changes of MgO center dot 2B(2)O(3)-27.56% MgCl(2)-H(2)O and H(3)BO(3)center dot 27.56% MgCl(2)-H(2)O slution durin g azeotropic hydrocholoric acid titration have been studied with Sweden LKB8700-1 precise calorimeter. The results indicated that the reaction enthalpy changes of solutes (expressed as H(3)BO(3) and MgO center dot 2B(2)O(3)) increase with the increase of their concentrations ini the solution. Combined with the pH titration curves of MgO center dot 2B(2)O(3)-27.56% MgCl(2)-H(2)O with that of azeotropic hydrochloric acid, the reactino mechanism of the solutions with hydrochloric acid has been discussed. The enthalpy changes of MgO center dot 2B(2)O(3)-27.56% MgCl(2)-H(2)O and H(3)BO(3)center dot 27.56% MgCl(2)-H(2)O slution durin g azeotropic hydrocholoric acid titration have been studied with Sweden LKB8700-1 precise calorimeter. The results indicated that the reaction enthalpy changes of solutes (expressed as H(3)BO(3) and MgO center dot 2B(2)O(3)) increase with the increase of their concentrations ini the solution. Combined with the pH titration curves of MgO center dot 2B(2)O(3)-27.56% MgCl(2)-H(2)O with that of azeotropic hydrochloric acid, the reactino mechanism of the solutions with hydrochloric acid has been discussed.
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/2406
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
推荐引用方式 GB/T 7714	Li, W,Gao, SY,Zeng, ZM,et al. Study on teh Reaction Thermochemistry of Simulated Synthesized Brineduring Hydrocholoric Acid Titration[J]. ACTA PHYSICO-CHIMICA SINICA,1995,11(12):1101-1104.
APA	Li, W,Gao, SY,Zeng, ZM,&Xin, SP.(1995).Study on teh Reaction Thermochemistry of Simulated Synthesized Brineduring Hydrocholoric Acid Titration.ACTA PHYSICO-CHIMICA SINICA,11(12),1101-1104.
MLA	Li, W,et al."Study on teh Reaction Thermochemistry of Simulated Synthesized Brineduring Hydrocholoric Acid Titration".ACTA PHYSICO-CHIMICA SINICA 11.12(1995):1101-1104.