{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Devaisy S"],"funding":["EU ERA-NET Water JPI-2018"],"pagination":["136"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9967736"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(2)"],"pubmed_abstract":["Reverse osmosis concentrate (ROC) produced as the by-product of the reverse osmosis process consists of a high load of organics (macro and micro) that potentially cause eco-toxicological effects in the environment. Previous studies focused on the removal of such compounds using oxidation, adsorption, and membrane-based treatments. However, these methods were not always efficient and formed toxic by-products. The impact of ion-exchange resin (IEX) (Purolite<sup>®</sup>A502PS) was studied in a micro-filtration-IEX hybrid system to remove organics from ROC for varying doses of Purolite<sup>®</sup> A502PS (5-20 g/L) at a flux of 36 L/m<sup>2</sup>h. The purolite particles in the membrane reactor reduced membrane fouling, evidenced by the reduction of transmembrane pressure (TMP), by pre-adsorb"],"journal":["Membranes"],"pubmed_title":["Removal of Organics with Ion-Exchange Resins (IEX) from Reverse Osmosis Concentrate."],"pmcid":["PMC9967736"],"funding_grant_id":["776692"],"pubmed_authors":["Devaisy S","Aryal R","Johir MAH","Ratnaweera H","Vigneswaran S","Kandasamy J"],"additional_accession":[]},"is_claimable":false,"name":"Removal of Organics with Ion-Exchange Resins (IEX) from Reverse Osmosis Concentrate.","description":"Reverse osmosis concentrate (ROC) produced as the by-product of the reverse osmosis process consists of a high load of organics (macro and micro) that potentially cause eco-toxicological effects in the environment. Previous studies focused on the removal of such compounds using oxidation, adsorption, and membrane-based treatments. However, these methods were not always efficient and formed toxic by-products. The impact of ion-exchange resin (IEX) (Purolite<sup>®</sup>A502PS) was studied in a micro-filtration-IEX hybrid system to remove organics from ROC for varying doses of Purolite<sup>®</sup> A502PS (5-20 g/L) at a flux of 36 L/m<sup>2</sup>h. The purolite particles in the membrane reactor reduced membrane fouling, evidenced by the reduction of transmembrane pressure (TMP), by pre-adsorb","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jan","modification":"2025-04-20T00:20:31.843Z","creation":"2025-02-18T23:57:48.338Z"},"accession":"S-EPMC9967736","cross_references":{"pubmed":["36837638"],"doi":["10.3390/membranes13020136"]}}