{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Cui YW"],"funding":["Natural Science Foundation of Beijing Municipality","National Natural Science Foundation of China"],"pagination":["e0161780"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5033449"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(9)"],"pubmed_abstract":["Water pollution caused by the highly toxic metal hexavalent chromium (Cr(VI)) creates significant human health and ecological risks. In this study, a novel adsorbent was used to treat Cr(VI)-containing wastewater; the adsorbent was prepared using red mud (RM) generated from the alumina production industry and the rare earth element lanthanum. This study explored adsorption performance, kinetics, and mechanisms. Results showed that the adsorption kinetics of the RM modified by lanthanum (La-RM), followed the pseudo-second-order model, with a rapid adsorption rate. Cr(VI) adsorption was positively associated with the absorbent dose, pH, temperature, and initial Cr(VI) concentration; coexisting anions had little impact. The maximum Cr(VI) adsorption capacity was 17.35 mg/g. Cr(VI) adsorption "],"journal":["PloS one"],"pubmed_title":["Cr(VI) Adsorption on Red Mud Modified by Lanthanum: Performance, Kinetics and Mechanisms."],"pmcid":["PMC5033449"],"funding_grant_id":["51178004","8132013","51478011"],"pubmed_authors":["Cui YW","Li J","Du ZF","Peng YZ"],"additional_accession":[]},"is_claimable":false,"name":"Cr(VI) Adsorption on Red Mud Modified by Lanthanum: Performance, Kinetics and Mechanisms.","description":"Water pollution caused by the highly toxic metal hexavalent chromium (Cr(VI)) creates significant human health and ecological risks. In this study, a novel adsorbent was used to treat Cr(VI)-containing wastewater; the adsorbent was prepared using red mud (RM) generated from the alumina production industry and the rare earth element lanthanum. This study explored adsorption performance, kinetics, and mechanisms. Results showed that the adsorption kinetics of the RM modified by lanthanum (La-RM), followed the pseudo-second-order model, with a rapid adsorption rate. Cr(VI) adsorption was positively associated with the absorbent dose, pH, temperature, and initial Cr(VI) concentration; coexisting anions had little impact. The maximum Cr(VI) adsorption capacity was 17.35 mg/g. Cr(VI) adsorption ","dates":{"release":"2016-01-01T00:00:00Z","publication":"2016","modification":"2025-04-19T03:02:13.974Z","creation":"2019-03-26T22:48:14Z"},"accession":"S-EPMC5033449","cross_references":{"pubmed":["27658113"],"doi":["10.1371/journal.pone.0161780"]}}