{"refrec":{"BRefID":311493,"RR":"<b>Ye, Z.-L.; Ghyselbrecht, K.; Monballiu, A.; Rottiers, T.; Sansen, B.; Pinoy, L.; Meesschaert, B.</b> (2018). Fractionating magnesium ion from seawater for struvite recovery using electrodialysis with monovalent selective membranes. <i>Chemosphere 210</i>: 867-876. <a href=\"https://dx.doi.org/10.1016/j.chemosphere.2018.07.078\" target=\"_blank\">https://dx.doi.org/10.1016/j.chemosphere.2018.07.078</a>","BEntID":303856,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Chemosphere 210</i>: 867-876. <a href=\"https://dx.doi.org/10.1016/j.chemosphere.2018.07.078\" target=\"_blank\">https://dx.doi.org/10.1016/j.chemosphere.2018.07.078</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Ye, Z.-L.; Ghyselbrecht, K.; Monballiu, A.; Rottiers, T.; Sansen, B.; Pinoy, L.; Meesschaert, B.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Ye, Z.-L. <i>et al.</i>","Englishabstract":"As the consumption of global phosphorus reserves accelerates, recovering phosphorus as struvite (MgNH<sub>4</sub>PO<sub>4</sub>·6H<sub>2</sub>O) from wastewater is an important option for phosphorus recycling. However, magnesium source is one of the major limiting factors for struvite recovery. In this work, different from previous studies where seawater was used directly as magnesium source in struvite precipitation, an electrodialysis stack equipped with monovalent selective cation-exchange membranes was designed to fractionate Mg<sup>2+</sup> from seawater for struvite recovery. Results revealed that Mg<sup>2+</sup> fractionation was achieved effectively. The comparison on applying the driving force for ionic transport showed that constant voltage was more preferable than constant current due to its higher Mg<sup>2+</sup> separation efficiency, current efficiency and lower energy consumption. Increasing voltage from 7 V to 13 V would improve Mg<sup>2+</sup> permeation ratio from 72.9% to 80.5% into the product stream but simultaneously increased the energy consumption from 5.40 (kWh/kg MgCl2) to 11.69 (kWh/kg MgCl2). In addition, the investigation on the influence of Ca<sup>2+</sup> co-existence and further struvite recovery experiments revealed that the variation of Ca<sup>2+</sup> concentrations in seawater did not influence Mg<sup>2+</sup> fractionation significantly, nevertheless it might reduce struvite recovery efficiency through forming calcium phosphate.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Fractionating magnesium ion from seawater for struvite recovery using electrodialysis with monovalent selective membranes","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Phosphorus recovery; Struvite; Electrodialysis; Magnesium; Wastewater","OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2019-06-04","DateCreate":"2019-05-28","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000447112600098","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.chemosphere.2018.07.078"},"refs":null,"anarec":{"AnaID":311493,"PubliDate":2018,"Pagination":"867-876","XtraPublOfAnaID":null,"ISBN":null,"Volume":"210","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42564,"SerRR":"Chemosphere. 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ISSN 0045-6535; e-ISSN 1879-1298","StandardTitleSer":"Chemosphere","ISSN":"0045-6535","AbbrevSer":"Chemosphere","StandardTitleMon":null,"StartPage":867,"Pages":10,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Ye","Firstname":"Zhi-Long","Initials":"Z.-L.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":303856,"AutID":378693,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":37723,"InsID":null},{"AutName":"Ghyselbrecht","Firstname":"Karel","Initials":"K.","Affiliation":"Cluster for Bio-engineering, Department of Microbial and Molecular Systems, Faculty of Engineering Technology, KU Leuven","Discriminator":null,"CorporateFlag":0,"BEntID":303856,"AutID":378695,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"M²S","InsFSN":"KU Leuven; 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