Solubility Measurement and Chemical Modeling of MgSO4 center dot 7H(2)O in the Ti(SO4)(2)-H2SO4-H2O System
Zhang, Yan1; Asselin, Edouard2; Li, Zhibao1
2016-07-01
发表期刊JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
卷号61期号:7页码:2363-2370
摘要The solubility of MgSO4 center dot 7H(2)O in the H2SO4-H2O and Ti(SO4)(2)H2SO4-H2O systems was investigated from (278.2 to 308.2) K with initial H2504 concentrations of (0 to 5.5) mol-kg-1 by dynamic method. It was found that the solubility of MgSO4 center dot 7H(2)O in the H2SO4-H2O system gradually decreased and then slightly increased with the concentration of 112504. Each solubility curve has its own minimum which is temperature dependent. For the MgSO4-Ti(SO4)(2)-H2SO4-H2O system, the solubility of MgSO4 center dot 7H(2)Odecreased sharply with increasing concentrations of H2SO4 and Ti(SO4)(2) throughout the entire range investigated. A new chemical model was developed by regression of the experimental data for MgSO4 center dot 7H(2)O solubility to obtain new middle range interaction parameters for the mixed -solvent electrolyte (MSE) model. The model, with the newly obtained parameters, was applied to predict the speciation, water activity, and ionic activity coefficients in the MgSO4-H2SO4-H2O and MgSO4-Ti(SO4)(2)-H2SO4-H2O systems.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1021/acs.jced.5b01065
收录类别SCI
语种英语
关键词[WOS]TRANSPORT-PROPERTIES ; PHASE-DIAGRAM ; NA2SIO3-CENTER-DOT-9H(2)O ; EQUILIBRIA ; SPECIATION ; WATER
WOS研究方向Thermodynamics ; Chemistry ; Engineering
WOS类目Thermodynamics ; Chemistry, Multidisciplinary ; Engineering, Chemical
项目资助者National Natural Science Foundation of China(21506218 ; 21476235 ; U1407112)
WOS记录号WOS:000379988600020
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21259
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ British Columbia, Dept Mat Engn, Vancouver, BC V6T 174, Canada
推荐引用方式
GB/T 7714
Zhang, Yan,Asselin, Edouard,Li, Zhibao. Solubility Measurement and Chemical Modeling of MgSO4 center dot 7H(2)O in the Ti(SO4)(2)-H2SO4-H2O System[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2016,61(7):2363-2370.
APA Zhang, Yan,Asselin, Edouard,&Li, Zhibao.(2016).Solubility Measurement and Chemical Modeling of MgSO4 center dot 7H(2)O in the Ti(SO4)(2)-H2SO4-H2O System.JOURNAL OF CHEMICAL AND ENGINEERING DATA,61(7),2363-2370.
MLA Zhang, Yan,et al."Solubility Measurement and Chemical Modeling of MgSO4 center dot 7H(2)O in the Ti(SO4)(2)-H2SO4-H2O System".JOURNAL OF CHEMICAL AND ENGINEERING DATA 61.7(2016):2363-2370.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Solubility Measureme(1152KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, Yan]的文章
[Asselin, Edouard]的文章
[Li, Zhibao]的文章
百度学术
百度学术中相似的文章
[Zhang, Yan]的文章
[Asselin, Edouard]的文章
[Li, Zhibao]的文章
必应学术
必应学术中相似的文章
[Zhang, Yan]的文章
[Asselin, Edouard]的文章
[Li, Zhibao]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Solubility Measurement and Chemical Modeling of MgSO4 center dot 7H(2)O in the Ti(SO4)(2)-H2SO4-H2O System.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。