{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T04:18:29Z","timestamp":1791951509548,"version":"4.3.4"},"reference-count":44,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,10,1]],"date-time":"2020-10-01T00:00:00Z","timestamp":1601510400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,10,1]],"date-time":"2020-10-01T00:00:00Z","timestamp":1601510400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100007224","name":"National Foundation for Science and Technology Development","doi-asserted-by":"publisher","award":["103.02\\u20132018.368"],"award-info":[{"award-number":["103.02\\u20132018.368"]}],"id":[{"id":"10.13039\/100007224","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007224","name":"National Foundation for Science and Technology Development","doi-asserted-by":"publisher","award":["2018.368"],"award-info":[{"award-number":["2018.368"]}],"id":[{"id":"10.13039\/100007224","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007224","name":"National Foundation for Science and Technology Development","doi-asserted-by":"publisher","award":["103.02?"],"award-info":[{"award-number":["103.02?"]}],"id":[{"id":"10.13039\/100007224","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Chemosphere"],"published-print":{"date-parts":[[2020,10]]},"DOI":"10.1016\/j.chemosphere.2020.127147","type":"journal-article","created":{"date-parts":[[2020,5,20]],"date-time":"2020-05-20T23:21:54Z","timestamp":1590016914000},"page":"127147","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":110,"special_numbering":"C","title":["Chitosan-MnO2 nanocomposite for effective removal of Cr (VI) from aqueous solution"],"prefix":"10.1016","volume":"257","author":[{"given":"Van-Phuc","family":"Dinh","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minh-Doan","family":"Nguyen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Quang Hung","family":"Nguyen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thi-Thanh-Thao","family":"Do","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thi-Thuy","family":"Luu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anh Tuyen","family":"Luu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tran Duy","family":"Tap","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thien-Hoang","family":"Ho","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Trong Phuc","family":"Phan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Trinh Duy","family":"Nguyen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.V.","family":"Tan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.chemosphere.2020.127147_bib1","first-page":"25","article-title":"Synthesis and characterization of electrospun polyvinyl alcohol nanofibrous scaffolds modified by blending with chitosan for neural tissue engineering","volume":"7","author":"Alhosseini","year":"2012","journal-title":"Int. J. Nanomed."},{"key":"10.1016\/j.chemosphere.2020.127147_bib2","doi-asserted-by":"crossref","first-page":"426","DOI":"10.4491\/eer.2019.112","article-title":"Cr(VI) removal using Fe2O3-chitosan-cherry kernel shell pyrolytic charcoal composite beads","volume":"25","author":"Altun","year":"2020","journal-title":"Environ. Eng. Res."},{"key":"10.1016\/j.chemosphere.2020.127147_bib3","doi-asserted-by":"crossref","first-page":"188","DOI":"10.1016\/j.cej.2009.02.010","article-title":"Adsorption of chromium on chitosan: optimization, kinetics and thermodynamics","volume":"151","author":"Ayd\u0131n","year":"2009","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.chemosphere.2020.127147_bib4","doi-asserted-by":"crossref","first-page":"7672","DOI":"10.1038\/s41598-017-03380-x","article-title":"Lead and chromium adsorption from water using L-cysteine functionalized magnetite (Fe3O4) nanoparticles","volume":"7","author":"Bagbi","year":"2017","journal-title":"Sci. Rep."},{"key":"10.1016\/j.chemosphere.2020.127147_bib5","doi-asserted-by":"crossref","first-page":"12561","DOI":"10.1039\/C4TA02004A","article-title":"Investigation on the adsorption properties of Cr(VI) ions on a novel graphene oxide (GO) based composite adsorbent","volume":"2","author":"Chen","year":"2014","journal-title":"J.\u00a0Mater. Chem."},{"key":"10.1016\/j.chemosphere.2020.127147_bib6","doi-asserted-by":"crossref","first-page":"5039","DOI":"10.1039\/C8NJ06166A","article-title":"Reusable and removable PmPD\/PVA membrane for effective Cr(VI) adsorption and reduction","volume":"43","author":"Chen","year":"2019","journal-title":"New J. Chem."},{"key":"10.1016\/j.chemosphere.2020.127147_bib7","doi-asserted-by":"crossref","first-page":"25847","DOI":"10.1039\/C9RA04296B","article-title":"Insight into the adsorption mechanisms of methylene blue and chromium(III) from aqueous solution onto pomelo fruit peel","volume":"9","author":"Dinh","year":"2019","journal-title":"RSC Adv."},{"key":"10.1016\/j.chemosphere.2020.127147_bib8","doi-asserted-by":"crossref","first-page":"427","DOI":"10.5004\/dwt.2017.11432","article-title":"Adsorption of zinc (II) onto MnO2\/CS composite: equilibrium and kinetic studies","volume":"58","author":"Dinh","year":"2017","journal-title":"Desalin. Water Treat."},{"key":"10.1016\/j.chemosphere.2020.127147_bib9","doi-asserted-by":"crossref","first-page":"294","DOI":"10.1016\/j.matchemphys.2017.12.071","article-title":"Insight into adsorption mechanism of lead(II) from aqueous solution by chitosan loaded MnO2 nanoparticles","volume":"207","author":"Dinh","year":"2018","journal-title":"Mater. Chem. Phys."},{"key":"10.1016\/j.chemosphere.2020.127147_bib10","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/j.ejpe.2015.05.011","article-title":"Removal of Cr(VI) ions from waste water by electrocoagulation using iron electrode","volume":"24","author":"El-Taweel","year":"2015","journal-title":"Egypt. J. Petrol."},{"key":"10.1016\/j.chemosphere.2020.127147_bib11","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1016\/j.cej.2009.09.013","article-title":"Insights into the modeling of adsorption isotherm systems","volume":"156","author":"Foo","year":"2010","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.chemosphere.2020.127147_bib12","doi-asserted-by":"crossref","first-page":"170829","DOI":"10.1098\/rsos.170829","article-title":"Preparation of new diatomite\u2013chitosan composite materials and their adsorption properties and mechanism of Hg (II)","volume":"4","author":"Fu","year":"2017","journal-title":"Royal Soc. Open Sci."},{"key":"10.1016\/j.chemosphere.2020.127147_bib13","doi-asserted-by":"crossref","first-page":"465","DOI":"10.1016\/j.ijbiomac.2017.06.060","article-title":"Potential of amino-riched nano-structured MnFe2O4@cellulose for biosorption of toxic Cr (VI): modeling, kinetic, equilibrium and comparing studies","volume":"104","author":"Ghanbarian","year":"2017","journal-title":"Int. J. Biol. Macromol."},{"key":"10.1016\/j.chemosphere.2020.127147_bib14","doi-asserted-by":"crossref","first-page":"17220","DOI":"10.1039\/C9NJ04176A","article-title":"Efficient removal of low-concentration Cr(VI) from aqueous solution by 4A\/HACC particles","volume":"43","author":"Guan","year":"2019","journal-title":"New J. Chem."},{"key":"10.1016\/j.chemosphere.2020.127147_bib15","doi-asserted-by":"crossref","first-page":"824","DOI":"10.1016\/j.chemosphere.2019.01.087","article-title":"Simultaneous and efficient photocatalytic reduction of Cr(VI) and oxidation of trace sulfamethoxazole under LED light by rGO@Cu2O\/BiVO4 p-n heterojunction composite","volume":"221","author":"Huang","year":"2019","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2020.127147_bib16","doi-asserted-by":"crossref","first-page":"125701","DOI":"10.1016\/j.chemosphere.2019.125701","article-title":"Mechanisms for cadmium adsorption by magnetic biochar composites in an aqueous solution","volume":"246","author":"Khan","year":"2020","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2020.127147_bib17","first-page":"2032","article-title":"Adsorption of Cr(VI) from aqueous solution by prepared high surface area activated carbon from Fox nutshell by chemical activation with H3PO4","volume":"5","author":"Kumar","year":"2017","journal-title":"J.\u00a0Environ. Chem. Eng."},{"key":"10.1016\/j.chemosphere.2020.127147_bib18","first-page":"1698","article-title":"Chitosan-functionalized graphene oxide: a novel adsorbent an ef\ufb01cient adsorption of arsenic from aqueous solution","volume":"4","author":"Kumar","year":"2016","journal-title":"J.\u00a0Environ. Chem. Eng."},{"key":"10.1016\/j.chemosphere.2020.127147_bib19","first-page":"312","article-title":"Recent modifications of chitosan for adsorption applications: a critical and systematic review","volume":"13","author":"Kyzas","year":"2015"},{"key":"10.1016\/j.chemosphere.2020.127147_bib20","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1016\/j.jclepro.2017.04.156","article-title":"Preparation and adsorption properties of magnetic chitosan composite adsorbent for Cu2+ removal","volume":"158","author":"Li","year":"2017","journal-title":"J.\u00a0Clean. Prod."},{"key":"10.1016\/j.chemosphere.2020.127147_bib21","doi-asserted-by":"crossref","first-page":"534","DOI":"10.1016\/j.carbpol.2012.08.115","article-title":"Antimicrobial N-halamine modified chitosan films","volume":"92","author":"Li","year":"2013","journal-title":"Carbohydr. Polym."},{"key":"10.1016\/j.chemosphere.2020.127147_bib22","doi-asserted-by":"crossref","first-page":"2911","DOI":"10.1039\/c3nj01659e","article-title":"Hydrothermal synthesis of porous \u03b1-Fe2O3 nanostructures for highly efficient Cr(VI) removal","volume":"38","author":"Liu","year":"2014","journal-title":"New J. Chem."},{"key":"10.1016\/j.chemosphere.2020.127147_bib23","doi-asserted-by":"crossref","first-page":"3663","DOI":"10.1038\/s41598-019-40344-9","article-title":"Adsorption mechanism of Cr(VI) onto GO\/PAMAMs composites","volume":"9","author":"Liu","year":"2019","journal-title":"Sci. Rep."},{"key":"10.1016\/j.chemosphere.2020.127147_bib24","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1016\/j.jhazmat.2017.06.044","article-title":"Fabrication uniform hollow Bi2S3 nanospheres via Kirkendall effect for photocatalytic reduction of Cr(VI) in electroplating industry wastewater","volume":"340","author":"Luo","year":"2017","journal-title":"J.\u00a0Hazard Mater."},{"key":"10.1016\/j.chemosphere.2020.127147_bib25","series-title":"EMMC Method Work Group-Method 200.7","author":"Martin","year":"1994"},{"key":"10.1016\/j.chemosphere.2020.127147_bib26","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1080\/10590501.2015.1096883","article-title":"Toxic and genotoxic effects of hexavalent chromium in environment and its bioremediation strategies","volume":"34","author":"Mishra","year":"2016","journal-title":"J.\u00a0Environ. Sci. Health, Part C"},{"key":"10.1016\/j.chemosphere.2020.127147_bib27","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1016\/0045-6535(94)00418-T","article-title":"Adsorption of chromium (VI) by a low-cost adsorbent: biogas residual slurry","volume":"30","author":"Namasivayam","year":"1995","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2020.127147_bib28","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/j.colsurfa.2008.01.053","article-title":"Chitosan\u2013magnetite nanocomposites (CMNs) as magnetic carrier particles for removal of Fe(III) from aqueous solutions","volume":"320","author":"Namdeo","year":"2008","journal-title":"Colloid. Surface. Physicochem. Eng. Aspect."},{"key":"10.1016\/j.chemosphere.2020.127147_bib29","doi-asserted-by":"crossref","first-page":"26142","DOI":"10.1039\/C9RA05188K","article-title":"Recent advances in hexavalent chromium removal from aqueous solutions by adsorptive methods","volume":"9","author":"Pakade","year":"2019","journal-title":"RSC Adv."},{"key":"10.1016\/j.chemosphere.2020.127147_bib30","doi-asserted-by":"crossref","first-page":"34562","DOI":"10.1007\/s11356-019-06558-0","article-title":"Adsorption of Ni2+ and Pb2+ from water using diethylenetriamine-grafted Spirodela polyrhiza: behavior and mechanism studies","volume":"26","author":"Qu","year":"2019","journal-title":"Environ. Sci. Pollut. Control Ser."},{"key":"10.1016\/j.chemosphere.2020.127147_bib31","doi-asserted-by":"crossref","first-page":"775","DOI":"10.1016\/0039-9140(86)80187-4","article-title":"The distribution of chromium(VI) species in solution as a function of pH and concentration","volume":"33","author":"Shen-Yang","year":"1986","journal-title":"Talanta"},{"key":"10.1016\/j.chemosphere.2020.127147_bib32","doi-asserted-by":"crossref","first-page":"437","DOI":"10.1080\/15533174.2014.988250","article-title":"Synthesis of highly conductive PPy\/graphene\/MnO2 composite using ultrasonic irradiation","volume":"46","author":"Sun","year":"2016","journal-title":"Synth. React. Inorg. Metal-Org. Nano-Metal Chem."},{"key":"10.1016\/j.chemosphere.2020.127147_bib33","doi-asserted-by":"crossref","first-page":"599","DOI":"10.1016\/j.cej.2018.05.171","article-title":"Improved removal of hexavalent chromium from 10\u00a0mg\/L solution by new micron sized polymer clusters of aniline formaldehyde condensate","volume":"350","author":"Terangpi","year":"2018","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.chemosphere.2020.127147_bib34","doi-asserted-by":"crossref","first-page":"1214","DOI":"10.1016\/j.msec.2012.12.013","article-title":"Magnetic chitosan nanoparticles for removal of Cr(VI) from aqueous solution","volume":"33","author":"Thinh","year":"2013","journal-title":"Mater. Sci. Eng. C"},{"key":"10.1016\/j.chemosphere.2020.127147_bib35","doi-asserted-by":"crossref","first-page":"304","DOI":"10.1016\/j.msec.2009.11.008","article-title":"Preparation of chitosan\/magnetite composite beads and their application for removal of Pb(II) and Ni(II) from aqueous solution","volume":"30","author":"Tran","year":"2010","journal-title":"Mater. Sci. Eng. C"},{"key":"10.1016\/j.chemosphere.2020.127147_bib36","doi-asserted-by":"crossref","first-page":"9799","DOI":"10.1080\/19443994.2015.1035676","article-title":"Removal of copper, nickel, lead, and zinc using chitosan-coated montmorillonite beads in single- and multi-metal system","volume":"57","author":"Tsai","year":"2016","journal-title":"Desalin. Water Treat."},{"key":"10.1016\/j.chemosphere.2020.127147_bib37","first-page":"781","article-title":"Removal efficiency and mechanism of Cr(VI) from aqueous solution by maize straw biochars derived at different pyrolysis temperatures","volume":"11","author":"Wang","year":"2019"},{"key":"10.1016\/j.chemosphere.2020.127147_bib38","doi-asserted-by":"crossref","first-page":"494","DOI":"10.1039\/C1RA00473E","article-title":"A\u00a0novel efficient cationic flocculant prepared through grafting two monomers onto chitosan induced by Gamma radiation","volume":"2","author":"Wang","year":"2012","journal-title":"RSC Adv."},{"key":"10.1016\/j.chemosphere.2020.127147_bib39","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1016\/j.cej.2017.06.119","article-title":"Ionic liquid-employed synthesis of Bi2E3 (E=S, Se, and Te) hierarchitectures: the case of Bi2S3 with superior visible-light-driven Cr(VI) photoreduction capacity","volume":"327","author":"Wang","year":"2017","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.chemosphere.2020.127147_bib40","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.cej.2011.09.066","article-title":"Adsorption of Cr(VI) from aqueous solutions using chitosan-coated fly ash composite as biosorbent","volume":"175","author":"Wen","year":"2011","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.chemosphere.2020.127147_bib41","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1016\/j.compositesb.2014.04.034","article-title":"Mechanical properties of Fe3O4\/GO\/chitosan composites","volume":"66","author":"Yadav","year":"2014","journal-title":"Compos. B Eng."},{"key":"10.1016\/j.chemosphere.2020.127147_bib42","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1007\/s10967-017-5329-4","article-title":"Preparation of graphene oxide\u2013chitosan composite and adsorption performance for uranium","volume":"313","author":"Yang","year":"2017","journal-title":"J.\u00a0Radioanal. Nucl. Chem."},{"key":"10.1016\/j.chemosphere.2020.127147_bib43","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1016\/j.matchemphys.2005.03.006","article-title":"Synthesis and characterization of single-crystalline nanorods of \u03b1-MnO2 and \u03b3-MnOOH","volume":"93","author":"Yang","year":"2005","journal-title":"Mater. Chem. Phys."},{"key":"10.1016\/j.chemosphere.2020.127147_bib44","doi-asserted-by":"crossref","first-page":"15397","DOI":"10.1038\/s41598-018-33925-7","article-title":"Fabrication of chitosan\/magnetite-graphene oxide composites as a novel bioadsorbent for adsorption and detoxification of Cr(VI) from aqueous solution","volume":"8","author":"Zhang","year":"2018","journal-title":"Sci. Rep."}],"container-title":["Chemosphere"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0045653520313400?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0045653520313400?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T12:05:40Z","timestamp":1777464340000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0045653520313400"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10]]},"references-count":44,"alternative-id":["S0045653520313400"],"URL":"https:\/\/doi.org\/10.1016\/j.chemosphere.2020.127147","relation":{},"ISSN":["0045-6535"],"issn-type":[{"value":"0045-6535","type":"print"}],"subject":[],"published":{"date-parts":[[2020,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Chitosan-MnO2 nanocomposite for effective removal of Cr (VI) from aqueous solution","name":"articletitle","label":"Article Title"},{"value":"Chemosphere","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.chemosphere.2020.127147","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"127147"}}