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Desalination and recovery of iminodiacetic acid (IDA) from its sodium chloride mixtures by nanofiltration
Luo, Jianquan1,2; Wei, Shaoping3; Su, Yi1; Chen, Xiangrong1; Wan, Yinhua1; Wan, YH
2009-10-15
Source PublicationJOURNAL OF MEMBRANE SCIENCE
ISSN0376-7388
Volume342Issue:1-2Pages:35-41
AbstractThe desalination of model solutions containing iminodiacetic acid (IDA) and NaCl was examined using three commercial nanofiltration (NF) membranes (NF270, Desal-5 DL, Nanomax50). Experimental results showed that with all the three membranes, the rejection of IDA increased with the increase of pH from 8 to 11, and negative rejection of Cl(-) was found in filtration in a certain range of pH. NF270 was chosen to further investigate the effect of permeate flux, temperature and solutes concentration on the separation of IDA and NaCl. The results showed that IDA rejection decreased with the increase of temperature and salt concentration, and the high concentration of IDA could induce a lower rejection of NaCl. Furthermore, the desalination and recovery were examined with model solution in different operation modes and a laboratory scale test with an industrial fluid was also performed. Under suitable conditions, with NF270, the recovery of IDA could be more than 95% while the NaCl removal was greater than 58%. (c) 2009 Elsevier B.V. All rights reserved.
KeywordNanofiltration Iminodiacetic Acid Desalination
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1016/j.memsci.2009.06.019
Indexed BySCI
Language英语
WOS KeywordSEPARATION ; MEMBRANES ; ULTRAFILTRATION ; PURIFICATION ; PERFORMANCE ; REMOVAL ; CHARGE ; SALT ; PH ; ELECTRODIALYSIS
WOS Research AreaEngineering ; Polymer Science
WOS SubjectEngineering, Chemical ; Polymer Science
WOS IDWOS:000269678400005
Citation statistics
Cited Times:38[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6565
Collection生化工程国家重点实验室
Corresponding AuthorWan, YH
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Guangxi Res Inst Chem Ind, Nanning 530001, Peoples R China
Recommended Citation
GB/T 7714
Luo, Jianquan,Wei, Shaoping,Su, Yi,et al. Desalination and recovery of iminodiacetic acid (IDA) from its sodium chloride mixtures by nanofiltration[J]. JOURNAL OF MEMBRANE SCIENCE,2009,342(1-2):35-41.
APA Luo, Jianquan,Wei, Shaoping,Su, Yi,Chen, Xiangrong,Wan, Yinhua,&Wan, YH.(2009).Desalination and recovery of iminodiacetic acid (IDA) from its sodium chloride mixtures by nanofiltration.JOURNAL OF MEMBRANE SCIENCE,342(1-2),35-41.
MLA Luo, Jianquan,et al."Desalination and recovery of iminodiacetic acid (IDA) from its sodium chloride mixtures by nanofiltration".JOURNAL OF MEMBRANE SCIENCE 342.1-2(2009):35-41.
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