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Phase Equilibria in the NaOH-Na2CrO4-Na2CO3-H2O System
Zhang, Yang1,2; Zheng, Shili1; Du, Hao1; Xu, Hongbin1; Zhang, Yi1; Zheng, SL
2010-07-01
Source PublicationJOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
Volume55Issue:7Pages:2542-2545
AbstractEquilibria data for the NaOH-Na2CrO4-Na2CO3-H2O quaternary system at (40, 60, and 80) degrees C were measured, and the phase diagrams at (80 and 40) degrees C were constructed. Furthermore, the crystallization areas in the phase diagrams are discussed in detail. In addition, the solubility of Na2CrO4 in NaOH solutions was compared with that in Na2CO3 saturated NaOH solutions, and the solubility of Na2CO3 in NaOH solutions was also compared with that in Na2CrO4 saturated NaOH solutions. On the basis of the phase diagrams, a strategy for effective separation of Na2CO3 from the NaOH-Na2CrO4-Na2CO3-H2O quaternary system has been proposed.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/je900900m
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000279508100031
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6125
Collection湿法冶金清洁生产技术国家工程实验室
Corresponding AuthorZheng, SL
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Yang,Zheng, Shili,Du, Hao,et al. Phase Equilibria in the NaOH-Na2CrO4-Na2CO3-H2O System[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2010,55(7):2542-2545.
APA Zhang, Yang,Zheng, Shili,Du, Hao,Xu, Hongbin,Zhang, Yi,&Zheng, SL.(2010).Phase Equilibria in the NaOH-Na2CrO4-Na2CO3-H2O System.JOURNAL OF CHEMICAL AND ENGINEERING DATA,55(7),2542-2545.
MLA Zhang, Yang,et al."Phase Equilibria in the NaOH-Na2CrO4-Na2CO3-H2O System".JOURNAL OF CHEMICAL AND ENGINEERING DATA 55.7(2010):2542-2545.
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