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Solubilities of Triethanolamine Hydrochloride Ionic Liquid in Aqueous Hydrochloric Acid Solutions with Concentrations From (0 to 8.37) mol.kg(-1)
Zhang, Yan; Li, Zhibao; Li, ZB
2010-10-01
Source PublicationJOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
Volume55Issue:10Pages:4434-4439
AbstractThe (solid + liquid) phase equilibria of triethanolamine hydrochloride ([HTEA]Cl) ionic liquid and aqueous hydrochloric acid solutions with concentrations from (0 to 8.37) mol.kg(-1) were determined by a dynamic method within the temperature range of (285.70 to 344.65) K. Solubilities of [HTEA]Cl were found to increase with increasing temperature for all the investigated solutions. However, solubilities of [HTEA]Cl in aqueous hydrochloric acid decrease with the increment of the concentration of the acid due to the common ion effect. K-SP Values of [HTEA]Cl were obtained by use of the solubility data of [HTEA]Cl in water. The modified Apelblat equation was used successfully to correlate experimental data of solubilities in hydrochloric acid. Molar dissolution enthalpy Delta//(Sol) of [HTEA]Cl in hydrochloric acid solutions was determined with the newly obtained Apelblat equation parameters.
KeywordSolvents System Supersaturation Equilibrium Alcohols Salts
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/je100584w
Indexed BySCI
Language英语
WOS KeywordSOLVENTS ; SYSTEM ; SUPERSATURATION ; EQUILIBRIUM ; ALCOHOLS ; SALTS
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000282848400047
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5702
Collection湿法冶金清洁生产技术国家工程实验室
Corresponding AuthorLi, ZB
AffiliationChinese Acad Sci, Natl Engn Lab Hydromet Cleaner Prod Technol, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Yan,Li, Zhibao,Li, ZB. Solubilities of Triethanolamine Hydrochloride Ionic Liquid in Aqueous Hydrochloric Acid Solutions with Concentrations From (0 to 8.37) mol.kg(-1)[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2010,55(10):4434-4439.
APA Zhang, Yan,Li, Zhibao,&Li, ZB.(2010).Solubilities of Triethanolamine Hydrochloride Ionic Liquid in Aqueous Hydrochloric Acid Solutions with Concentrations From (0 to 8.37) mol.kg(-1).JOURNAL OF CHEMICAL AND ENGINEERING DATA,55(10),4434-4439.
MLA Zhang, Yan,et al."Solubilities of Triethanolamine Hydrochloride Ionic Liquid in Aqueous Hydrochloric Acid Solutions with Concentrations From (0 to 8.37) mol.kg(-1)".JOURNAL OF CHEMICAL AND ENGINEERING DATA 55.10(2010):4434-4439.
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