{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T11:34:15Z","timestamp":1791200055454,"version":"4.2.0"},"reference-count":49,"publisher":"Elsevier BV","issue":"1-3","license":[{"start":{"date-parts":[[2011,6,1]],"date-time":"2011-06-01T00:00:00Z","timestamp":1306886400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Hazardous Materials"],"published-print":{"date-parts":[[2011,6]]},"DOI":"10.1016\/j.jhazmat.2011.03.062","type":"journal-article","created":{"date-parts":[[2011,4,14]],"date-time":"2011-04-14T12:36:34Z","timestamp":1302784594000},"page":"381-390","source":"Crossref","is-referenced-by-count":577,"title":["Enhanced removal of Cr(VI) from aqueous solution using polypyrrole\/Fe3O4 magnetic nanocomposite"],"prefix":"10.1016","volume":"190","author":[{"given":"Madhumita","family":"Bhaumik","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arjun","family":"Maity","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V.V.","family":"Srinivasu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maurice S.","family":"Onyango","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jhazmat.2011.03.062_bib0005","doi-asserted-by":"crossref","first-page":"752","DOI":"10.1016\/j.jhazmat.2007.01.120","article-title":"Removal of chromium ions from aqueous solutions by polymer-enhanced ultrafiltration","volume":"147","author":"Aroua","year":"2007","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0010","doi-asserted-by":"crossref","first-page":"4256","DOI":"10.1021\/la001124s","article-title":"Chromium adsorption by chitosan impregnated with microemulsion","volume":"17","author":"De castro Dentas","year":"2001","journal-title":"Langmuir"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0015","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1002\/jat.2550130314","article-title":"The toxicology of chromium with respect to its chemical speciation: a review","volume":"13","author":"Katz","year":"1993","journal-title":"J. Appl. Toxicol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0020","doi-asserted-by":"crossref","first-page":"1019","DOI":"10.1016\/j.jhazmat.2008.05.134","article-title":"Removal of Cr(VI) and As(V) from aqueous solutions by HDTMA-modified zeolite","volume":"162","author":"Yusof","year":"2009","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0025","series-title":"Environmental Pollution Control Alternatives, EPA\/625\/5-90\/025, EPA\/625\/4-89\/023, Cincinnati, US","author":"EPA (Environmental Protection Agency)","year":"1990"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0030","series-title":"Industrial Wastewater Treatment Technology","author":"Patterson","year":"1985"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0035","doi-asserted-by":"crossref","first-page":"4528","DOI":"10.1016\/j.watres.2005.05.051","article-title":"Removal and recovery of Cr(VI) from wastewater by maghemite nanoparticles","volume":"39","author":"Hu","year":"2005","journal-title":"Water Res."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0040","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1016\/S0960-8524(03)00204-9","article-title":"Adsorption of Cr(VI) on activated rice husk carbon and activated alumina","volume":"91","author":"Bishnoi","year":"2004","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0045","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1016\/S1093-0191(01)00079-X","article-title":"Selective adsorption of Cr(VI) in industrial wastewater using low-cost abundantly available adsorbents","volume":"6","author":"Dakiky","year":"2002","journal-title":"Adv. Environ. Res."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0050","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/S0960-8524(01)00068-2","article-title":"Removal of Cr(VI) from aqueous solution by adsorption onto activated carbon","volume":"80","author":"Selvi","year":"2001","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0055","doi-asserted-by":"crossref","first-page":"1027","DOI":"10.1021\/ie0400898","article-title":"Removal of hexavalent chromium from aqueous solution using low cost activated carbon derived from agricultural waste materials and activated carbon febric cloth","volume":"44","author":"Mohan","year":"2005","journal-title":"Ind. Eng. Chem. Res."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0060","doi-asserted-by":"crossref","first-page":"951","DOI":"10.1016\/j.chemosphere.2003.10.001","article-title":"Cr(VI) removal from synthetic wastewater using coconut shell charcoal and commercial activated carbon modified with oxidizing agents and\/or chitosan","volume":"54","author":"Sandhya","year":"2004","journal-title":"Chemosphere"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0065","doi-asserted-by":"crossref","first-page":"6271","DOI":"10.1016\/j.biortech.2007.12.002","article-title":"A novel technology for biosorption and recovery hexavalent chromium in wastewater by bio-functional magnetic beads","volume":"99","author":"Li","year":"2008","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0070","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1016\/j.jhazmat.2008.06.084","article-title":"Grape waste as a biosorbent for removing Cr(VI) from aqueous solution","volume":"163","author":"Chand","year":"2009","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0075","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1016\/j.jhazmat.2006.08.004","article-title":"Adsorption of Cr(VI) from synthetic solutions and electroplating wastewaters on amorphous aluminium oxide","volume":"142","author":"Alvarez-Ayuso","year":"2007","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0080","doi-asserted-by":"crossref","first-page":"801","DOI":"10.1134\/S1070427209050097","article-title":"Kinetics of chromium(VI) adsorption from model solutions on iron oxide","volume":"82","author":"Goshu","year":"2009","journal-title":"Russ. J. Appl. Chem."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0085","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/j.jct.2007.05.014","article-title":"Kinetics, isotherm and thermodynamics for Cr(III) and Cr(VI) adsorption from aqueous solutions by crystalline hydrous titanium oxide","volume":"40","author":"Debnath","year":"2008","journal-title":"J. Chem. Thermodyn."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0090","first-page":"597","article-title":"Studies on adsorption behaviour of Cr(VI) onto synthetic hydrous stannic oxide","volume":"31","author":"Goswami","year":"2005","journal-title":"Water SA"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0095","doi-asserted-by":"crossref","first-page":"630","DOI":"10.1016\/j.jhazmat.2009.08.131","article-title":"Adsorption of Cr(VI) from aqueous solution by hydrous zirconium oxide","volume":"173","author":"Rodrigues","year":"2010","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0100","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1590\/S0100-40422006000300017","article-title":"Adsorption of dichromate ions on the cellulose\/ZrO2\u00b7nH2O prepared by the methods of conventional precipitation and homogeneous solution precipitation","volume":"29","author":"Mulinari","year":"2006","journal-title":"Quim. Nova"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0105","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1007\/s11051-005-7523-5","article-title":"Nanomaterials and water purification: opportunities and challenges","volume":"7","author":"Savage","year":"2005","journal-title":"J. Nanopart. Res."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0110","doi-asserted-by":"crossref","first-page":"1201","DOI":"10.1021\/es071817w","article-title":"Cetyltrimethylammonium bromide coated magnetic nanoparticles for the preconcentration of phenolic compounds from environmental water samples","volume":"42","author":"Zhao","year":"2008","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0115","doi-asserted-by":"crossref","first-page":"963","DOI":"10.1016\/j.crci.2005.01.001","article-title":"Magnetic nano- and microparticles for metal removal and environmental applications: a review","volume":"8","author":"Ngomsik","year":"2005","journal-title":"Comptes Rendus Chimie"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0120","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1080\/10643380600620387","article-title":"Synthesis, properties, and environmental applications of nanoscale iron-based materials: a review","volume":"36","author":"Li","year":"2006","journal-title":"Crit. Rev. Environ. Sci. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0125","series-title":"Modern Magnetic Materials. Principles and Applications","author":"O\u2019Handley","year":"2000"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0130","doi-asserted-by":"crossref","first-page":"139","DOI":"10.2166\/wst.2004.0706","article-title":"Removal of Cr(VI) by magnetite nanoparticles","volume":"50","author":"Hu","year":"2004","journal-title":"Water Sci. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0135","doi-asserted-by":"crossref","first-page":"614","DOI":"10.1016\/j.jhazmat.2009.08.129","article-title":"Removal of hexavalent chromium [Cr(VI)] from aqueous solutions by the diatomite-supported\/unsupported magnetite nanoparticles","volume":"173","author":"Peng","year":"2010","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0140","doi-asserted-by":"crossref","first-page":"11173","DOI":"10.1021\/la051076h","article-title":"Fast removal and recovery of Cr(VI) using surface-modified jacobsite(MnFe2O4) nanoparticles","volume":"21","author":"Hu","year":"2005","journal-title":"Langmuir"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0145","doi-asserted-by":"crossref","first-page":"1413","DOI":"10.1002\/polb.20809","article-title":"Characterization and electrical properties of polypyrrole\/multiwalled carbon nanotube composites synthesized by in-situ chemical oxidative polymerization","volume":"44","author":"Wu","year":"2006","journal-title":"J. Polym. Sci. Part B: Polym. Phys."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0150","doi-asserted-by":"crossref","first-page":"64","DOI":"10.1016\/j.tsf.2004.08.011","article-title":"Electrodeposition of polypyrrole\/multiwalled carbon nanotube composite films","volume":"474","author":"Han","year":"2005","journal-title":"Thin Solid Films"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0155","doi-asserted-by":"crossref","first-page":"10703","DOI":"10.1021\/la034893v","article-title":"Surface electric properties of polypyrrole in aqueous solutions","volume":"19","author":"Zhang","year":"2003","journal-title":"Langmuir"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0160","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/j.seppur.2006.04.001","article-title":"Selective adsorption behaviors of proteins on PPy-based adsorbents","volume":"52","author":"Zhang","year":"2006","journal-title":"Sep. Purif. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0165","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1016\/S0379-6779(96)03812-X","article-title":"DNA adsorption onto conducting polypyrrole","volume":"87","author":"Saoudi","year":"1997","journal-title":"Synth. Met."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0170","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1016\/j.reactfunctpolym.2007.02.001","article-title":"Application of polypyrrole coated on wood sawdust for removal of Cr(VI) ion from aqueous solutions","volume":"67","author":"Ansari","year":"2007","journal-title":"React. Funct. Polym."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0175","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1016\/j.jhazmat.2010.10.098","article-title":"Removal of fluoride from aqueous solution by ploypyrrole\/Fe3O4 magnetic nanocomposite","volume":"186","author":"Bhaumik","year":"2011","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0180","doi-asserted-by":"crossref","first-page":"6105","DOI":"10.1002\/pola.21114","article-title":"Synthesis and characterization of carbon nanotube\/polypyrrole core\u2013shell nanocomposites via in situ inverse microemulsion","volume":"43","author":"Yu","year":"2005","journal-title":"J. Polym. Sci. Part A: Polym. Chem."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0185","doi-asserted-by":"crossref","first-page":"1582","DOI":"10.1002\/marc.200800356","article-title":"Highly conductive core\u2013shell nanocomposite of polyNvinylcarbazole\u2013polypyrrole with multiwall carbon nanotubes","volume":"29","author":"Maity","year":"2008","journal-title":"Macromol. Rapid Commun."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0190","doi-asserted-by":"crossref","first-page":"1688","DOI":"10.1016\/j.matlet.2006.07.100","article-title":"Radiolytic synthesis of conducting polypyrrole\/carbon nanotube composites","volume":"61","author":"Karim","year":"2007","journal-title":"Mater. Lett."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0195","doi-asserted-by":"crossref","first-page":"2424","DOI":"10.1016\/j.watres.2004.02.024","article-title":"Removal of trivalent and hexavalent chromium with aminated polyacrylonitrile fibres: performance and mechanisms","volume":"38","author":"Deng","year":"2004","journal-title":"Water Res."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0200","doi-asserted-by":"crossref","first-page":"4185","DOI":"10.1021\/es991089f","article-title":"Precipitates in a Cr(VI)-contaminated concrete","volume":"34","author":"Palmer","year":"2000","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0205","doi-asserted-by":"crossref","first-page":"2734","DOI":"10.1002\/1099-0518(20000801)38:15<2734::AID-POLA130>3.0.CO;2-R","article-title":"Composites of polypyrrole with conducting and ferromagnetic behaviours","volume":"38","author":"Liu","year":"2000","journal-title":"J. Polym. Sci. Part A: Polym. Chem."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0210","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1016\/S0379-6779(98)00006-X","article-title":"Ordering and stability of conducting polypyrrole","volume":"94","author":"Cheah","year":"1998","journal-title":"Synth. Met."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0215","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1016\/j.jmmm.2006.10.1167","article-title":"ESR study of thermal demagnetization processes in ferromagnetic nanoparticles with curie temperatures between 40 and 60\u00b0C","volume":"311","author":"Kuznetsov","year":"2007","journal-title":"J. Magn. Magn. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0220","doi-asserted-by":"crossref","first-page":"2866","DOI":"10.1063\/1.367050","article-title":"Room temperature colossal microwave magneto impedance in micron size powders of La0.7Ba0.3MnO3 and La0.7Sr0.3MnO3\u2014a novel magnetic tape","volume":"83","author":"Srinivasu","year":"1998","journal-title":"J. Appl. Phys."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0225","doi-asserted-by":"crossref","first-page":"9998","DOI":"10.1021\/ie1008794","article-title":"Removal of chromium(VI) from aqueous solution using polyaniline doped with sulfuric acid","volume":"49","author":"Zhang","year":"2010","journal-title":"Ind. Eng. Chem. Res."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0230","doi-asserted-by":"crossref","first-page":"1542","DOI":"10.1016\/j.jhazmat.2008.06.058","article-title":"Removal of chromium from aqueous solution by using oxidized multiwalled carbon nanotubes","volume":"162","author":"Hu","year":"2009","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0235","doi-asserted-by":"crossref","first-page":"4748","DOI":"10.1021\/es061969b","article-title":"Cr(VI) removal from aqueous solution by activated carbon coated with quartinized poly(4-vinylpyridine)","volume":"41","author":"Fang","year":"2007","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0240","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/j.chemosphere.2004.09.007","article-title":"Chromium(VI) sorptive removal from aqueous solution by nanocrystalline akaganeite","volume":"58","author":"Lazaridis","year":"2005","journal-title":"Chemosphere"},{"key":"10.1016\/j.jhazmat.2011.03.062_bib0245","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1016\/j.jhazmat.2010.08.029","article-title":"Removal of chromium from aqueous solution using polyanililine\u2013polyethylene glycol composite","volume":"184","author":"Samani","year":"2010","journal-title":"J. Hazard. Mater."}],"container-title":["Journal of Hazardous Materials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304389411003657?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304389411003657?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,6,9]],"date-time":"2019-06-09T21:39:19Z","timestamp":1560116359000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0304389411003657"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,6]]},"references-count":49,"journal-issue":{"issue":"1-3","published-print":{"date-parts":[[2011,6]]}},"alternative-id":["S0304389411003657"],"URL":"https:\/\/doi.org\/10.1016\/j.jhazmat.2011.03.062","relation":{},"ISSN":["0304-3894"],"issn-type":[{"value":"0304-3894","type":"print"}],"subject":[],"published":{"date-parts":[[2011,6]]}}}