Full metadata record

DC Field Value Language
dc.contributor.authorKumar, Ramesh-
dc.contributor.authorLiu, Chengjia-
dc.contributor.authorHa, Geon-Soo-
dc.contributor.authorKim, Kwang Ho-
dc.contributor.authorChakrabortty, Sankha-
dc.contributor.authorTripathy, Suraj K.-
dc.contributor.authorPark, Young -Kwon-
dc.contributor.authorKhan, Moonis Ali-
dc.contributor.authorYadav, Krishna Kumar-
dc.contributor.authorCabral-Pinto, Marina M. S. .-
dc.contributor.authorJeon, Byong-Hun-
dc.date.accessioned2024-01-19T09:00:47Z-
dc.date.available2024-01-19T09:00:47Z-
dc.date.created2023-06-29-
dc.date.issued2023-09-
dc.identifier.issn0921-3449-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/113359-
dc.description.abstractAn experimental investigation was conducted to recover and recycle a precious metal (molybdenum) while treating industrial wastewater using a novel membrane-integrated hybrid technology. Hollow-fiber crossflow modules containing ultrafiltration and nanofiltration membranes in the recirculation mode successfully separated 96.5% of the molybdenum from industrial wastewater. The volume of feed wastewater (250 L) was reduced by -94%, and the molybdenum concentration was increased from 1.32 to 10.2 g/L using a VNF-1 membrane for its smooth recovery (98.7%) as ammonium molybdate by chemical precipitation under response-surfaceoptimized conditions of critical parameters of NH4+/Mo ratio (1.32), pH (1.7), temperature (62 degrees C), and time (15.7 h). Further, ammonium molybdate was converted into MoO3 of high purity (99.4%) using thermal decomposition at 500 degrees C for 30 min. This is the first proof-of-concept demonstrating the use of a membrane system to recover molybdenum from industrial wastewater to promote a circular economy for recycling and regenerating valuable resources.-
dc.languageEnglish-
dc.publisherElsevier-
dc.titleA novel membrane-integrated sustainable technology for downstream recovery of molybdenum from industrial wastewater-
dc.typeArticle-
dc.identifier.doi10.1016/j.resconrec.2023.107035-
dc.description.journalClass1-
dc.identifier.bibliographicCitationResources, Conservation and Recyclcing, v.196-
dc.citation.titleResources, Conservation and Recyclcing-
dc.citation.volume196-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid001007576400001-
dc.identifier.scopusid2-s2.0-85158896496-
dc.relation.journalWebOfScienceCategoryEngineering, Environmental-
dc.relation.journalWebOfScienceCategoryEnvironmental Sciences-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaEnvironmental Sciences & Ecology-
dc.type.docTypeArticle-
dc.subject.keywordPlusNANOFILTRATION MEMBRANES-
dc.subject.keywordPlusDIELECTRIC-PROPERTIES-
dc.subject.keywordPlusAMMONIACAL WASTE-
dc.subject.keywordPlusAQUEOUS-SOLUTION-
dc.subject.keywordPlusSODIUM ALGINATE-
dc.subject.keywordPlusHEAVY-METALS-
dc.subject.keywordPlusHUMIC-ACID-
dc.subject.keywordPlusREMOVAL-
dc.subject.keywordPlusREJECTION-
dc.subject.keywordPlusSURFACE-
dc.subject.keywordAuthorIndustrial wastewater-
dc.subject.keywordAuthorResource recovery-
dc.subject.keywordAuthorNanofiltration-
dc.subject.keywordAuthorMolybdenum trioxide-
dc.subject.keywordAuthorSustainable technology-
dc.subject.keywordAuthorCircular economy-
Appears in Collections:
KIST Article > 2023
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE