Preparation and characterization of iron oxide nanoparticles coated with chitosan for removal of Cd(ll) and Cr(VI) from aqueous solution
This study investigated the applicability of magnetite Fe(3)O(4) nanoparticles coated with chitosan (CMNs) for the removal of some toxic heavy metals from simulated wastewater. Magnetic nanomaterials were synthesized using the co-precipitation method and characterized by transmission electron micros...
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| Veröffentlicht in: | Water science and technology 2014-01, Vol.70 (6), p.1004-1010 |
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| creator | SHALABY, Th. I FIKRT, N. M MOHAMED, M. M EL KADY, M. F |
| description | This study investigated the applicability of magnetite Fe(3)O(4) nanoparticles coated with chitosan (CMNs) for the removal of some toxic heavy metals from simulated wastewater. Magnetic nanomaterials were synthesized using the co-precipitation method and characterized by transmission electron microscope, scanning electron microscope, X-ray diffraction, and Fourier transformer infrared spectroscopy. The magnetic properties of the prepared magnetic nanoparticles were determined by a vibrating-sample magnetometer. Batch experiments were carried out to determine the adsorption kinetics of Cr(VI) and Cd(II) by magnetic nanoparticles. It is noteworthy that CMNs show a highly efficient adsorption capacity for low concentration Cr(VI) and Cd(II) ions solution, which can reach 98% within 10 min. |
| doi_str_mv | 10.2166/wst.2014.315 |
| format | Article |
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I ; FIKRT, N. M ; MOHAMED, M. M ; EL KADY, M. F</creator><creatorcontrib>SHALABY, Th. I ; FIKRT, N. M ; MOHAMED, M. M ; EL KADY, M. F</creatorcontrib><description>This study investigated the applicability of magnetite Fe(3)O(4) nanoparticles coated with chitosan (CMNs) for the removal of some toxic heavy metals from simulated wastewater. Magnetic nanomaterials were synthesized using the co-precipitation method and characterized by transmission electron microscope, scanning electron microscope, X-ray diffraction, and Fourier transformer infrared spectroscopy. The magnetic properties of the prepared magnetic nanoparticles were determined by a vibrating-sample magnetometer. Batch experiments were carried out to determine the adsorption kinetics of Cr(VI) and Cd(II) by magnetic nanoparticles. It is noteworthy that CMNs show a highly efficient adsorption capacity for low concentration Cr(VI) and Cd(II) ions solution, which can reach 98% within 10 min.</description><identifier>ISSN: 0273-1223</identifier><identifier>EISSN: 1996-9732</identifier><identifier>DOI: 10.2166/wst.2014.315</identifier><identifier>PMID: 25259488</identifier><identifier>CODEN: WSTED4</identifier><language>eng</language><publisher>London: International Water Association</publisher><subject>Adsorption ; Analytical methods ; Applied sciences ; Cadmium ; Cadmium - chemistry ; Capacity ; Chitosan ; Chitosan - chemistry ; Chromium ; Chromium - chemistry ; Electron microscopes ; Exact sciences and technology ; Ferric Compounds - chemistry ; Heavy metals ; Hydrogen-Ion Concentration ; Infrared spectroscopy ; Ions ; Iron oxides ; Kinetics ; Magnetic properties ; Magnetite ; Magnetometers ; Metals ; Nanomaterials ; Nanoparticles ; Nanoparticles - chemistry ; Nanotechnology ; Pollution ; Reaction kinetics ; Removal ; Scanning electron microscopy ; Waste Disposal, Fluid ; Waste Water - chemistry ; Wastewater ; Wastewater treatment ; Water treatment and pollution ; X-ray diffraction</subject><ispartof>Water science and technology, 2014-01, Vol.70 (6), p.1004-1010</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright IWA Publishing Sep 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c420t-1609e3cf8c380ef982b8c529dd727f33d4349836b1a24a6ab09bcc448de9462f3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28880559$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25259488$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>SHALABY, Th. I</creatorcontrib><creatorcontrib>FIKRT, N. M</creatorcontrib><creatorcontrib>MOHAMED, M. M</creatorcontrib><creatorcontrib>EL KADY, M. F</creatorcontrib><title>Preparation and characterization of iron oxide nanoparticles coated with chitosan for removal of Cd(ll) and Cr(VI) from aqueous solution</title><title>Water science and technology</title><addtitle>Water Sci Technol</addtitle><description>This study investigated the applicability of magnetite Fe(3)O(4) nanoparticles coated with chitosan (CMNs) for the removal of some toxic heavy metals from simulated wastewater. Magnetic nanomaterials were synthesized using the co-precipitation method and characterized by transmission electron microscope, scanning electron microscope, X-ray diffraction, and Fourier transformer infrared spectroscopy. The magnetic properties of the prepared magnetic nanoparticles were determined by a vibrating-sample magnetometer. Batch experiments were carried out to determine the adsorption kinetics of Cr(VI) and Cd(II) by magnetic nanoparticles. It is noteworthy that CMNs show a highly efficient adsorption capacity for low concentration Cr(VI) and Cd(II) ions solution, which can reach 98% within 10 min.</description><subject>Adsorption</subject><subject>Analytical methods</subject><subject>Applied sciences</subject><subject>Cadmium</subject><subject>Cadmium - chemistry</subject><subject>Capacity</subject><subject>Chitosan</subject><subject>Chitosan - chemistry</subject><subject>Chromium</subject><subject>Chromium - chemistry</subject><subject>Electron microscopes</subject><subject>Exact sciences and technology</subject><subject>Ferric Compounds - chemistry</subject><subject>Heavy metals</subject><subject>Hydrogen-Ion Concentration</subject><subject>Infrared spectroscopy</subject><subject>Ions</subject><subject>Iron oxides</subject><subject>Kinetics</subject><subject>Magnetic properties</subject><subject>Magnetite</subject><subject>Magnetometers</subject><subject>Metals</subject><subject>Nanomaterials</subject><subject>Nanoparticles</subject><subject>Nanoparticles - chemistry</subject><subject>Nanotechnology</subject><subject>Pollution</subject><subject>Reaction kinetics</subject><subject>Removal</subject><subject>Scanning electron microscopy</subject><subject>Waste Disposal, Fluid</subject><subject>Waste Water - chemistry</subject><subject>Wastewater</subject><subject>Wastewater treatment</subject><subject>Water treatment and pollution</subject><subject>X-ray diffraction</subject><issn>0273-1223</issn><issn>1996-9732</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkUuLFDEURoMoTju6cy0BEXrAavOqVLKUxsfAgC7UbUjlwWRIVdok5ai_wJ9tym4V3Li6JJz73Xs5ADzGaEcw5y9uS90RhNmO4v4O2GApeScHSu6CDSID7TAh9Aw8KOUGITRQhu6DM9KTXjIhNuDH--wOOusa0gz1bKG5bi9TXQ7fj5_Jw5DX-jVYB2c9p8bXYKIr0CRdnYW3oV63xlBT0TP0KcPspvRFx7V5b7cxXvzK3uftp8sL6HOaoP68uLQUWFJc1jkPwT2vY3GPTvUcfHz96sP-bXf17s3l_uVVZxhBtcMcSUeNF4YK5LwUZBSmJ9LagQyeUssok4LyEWvCNNcjkqMxjAnrJOPE03OwPeYecmorlKqmUIyLUc_rPgpzQjgSHLP_oz3nguCe4oY-_Qe9SUue2yEKS0aFQAPnjXp-pExOpWTn1SGHSedvCiO1ylRNplplqiaz4U9Oocs4OfsH_m2vAc9OgC5GR5_1bEL5y4k2t-8l_QnunKeU</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>SHALABY, Th. 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I ; FIKRT, N. M ; MOHAMED, M. M ; EL KADY, M. 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| ispartof | Water science and technology, 2014-01, Vol.70 (6), p.1004-1010 |
| issn | 0273-1223 1996-9732 |
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| source | MEDLINE; EZB-FREE-00999 freely available EZB journals |
| subjects | Adsorption Analytical methods Applied sciences Cadmium Cadmium - chemistry Capacity Chitosan Chitosan - chemistry Chromium Chromium - chemistry Electron microscopes Exact sciences and technology Ferric Compounds - chemistry Heavy metals Hydrogen-Ion Concentration Infrared spectroscopy Ions Iron oxides Kinetics Magnetic properties Magnetite Magnetometers Metals Nanomaterials Nanoparticles Nanoparticles - chemistry Nanotechnology Pollution Reaction kinetics Removal Scanning electron microscopy Waste Disposal, Fluid Waste Water - chemistry Wastewater Wastewater treatment Water treatment and pollution X-ray diffraction |
| title | Preparation and characterization of iron oxide nanoparticles coated with chitosan for removal of Cd(ll) and Cr(VI) from aqueous solution |
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