dc.contributor.author | Jain, Monika | |
dc.contributor.author | Yadav, Mithilesh | |
dc.contributor.author | Kohout, Tomas | |
dc.contributor.author | Lahtinen, Manu | |
dc.contributor.author | Garg, Vinod Kumar | |
dc.contributor.author | Sillanpää, Mika | |
dc.date.accessioned | 2018-11-07T07:49:23Z | |
dc.date.available | 2018-11-07T07:49:23Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Jain, M., Yadav, M., Kohout, T., Lahtinen, M., Garg, V. K., & Sillanpää, M. (2018). Development of iron oxide / activated carbon nanoparticle composite for the removal of Cr(VI), Cu(II) and Cd(II) ions from aqueous solution. <i>Water Resources and Industry</i>, <i>20</i>, 54-74. <a href="https://doi.org/10.1016/j.wri.2018.10.001" target="_blank">https://doi.org/10.1016/j.wri.2018.10.001</a> | |
dc.identifier.other | CONVID_28678857 | |
dc.identifier.other | TUTKAID_79254 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/60145 | |
dc.description.abstract | Iron oxide (Fe3O4) and iron oxide/activated carbon (Fe3O4/AC) were fabricated by co-precipitation method for the removal of Cr(VI), Cu(II) and Cd(II) ions from aqueous solution in batch mode. These nanoparticles were characterized by BET, FTIR, XRD, SEM/TEM and VSM. The optimum conditions for the removal of ions were pH = 2 for Cr(VI) and 6 for Cu(II) and Cd(II), initial metal ion concentration = 50 mg L−1, nanoparticle dose = 50 mg/10 mL, temperature = 25 ± 1 °C, shaking speed = 180 rpm and contact time = 3 h. The equilibrium data of ions sorption were well described by Langmuir, Freundlich, Redlich-Peterson and Intraparticle Diffusion model. The R2 values obtained by Langmuir model were highest by Fe3O4/AC for Cr(VI) = 0.9994,Cu(II) = 0.9998 and Cd(II)= 0.9750. The temperature dependent study in the range of 288–328 K confirmed that the adsorption process was endothermic in nature. Desorption studies with 0.1 M HCl stated that these nanoparticles can be regenerated effectively and can be used after four adsorption-desorption cycles without any mass loss. | fi |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.relation.ispartofseries | Water Resources and Industry | |
dc.relation.uri | https://doi.org/10.1016/j.wri.2018.10.001 | |
dc.rights | CC BY-NC-ND 4.0 | |
dc.subject.other | XRD | |
dc.subject.other | TEM | |
dc.subject.other | iron oxide nanoparticle | |
dc.title | Development of iron oxide / activated carbon nanoparticle composite for the removal of Cr(VI), Cu(II) and Cd(II) ions from aqueous solution | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201811014599 | |
dc.contributor.laitos | Kemian laitos | fi |
dc.contributor.laitos | Department of Chemistry | en |
dc.contributor.oppiaine | Epäorgaaninen ja analyyttinen kemia | fi |
dc.contributor.oppiaine | Inorganic and Analytical Chemistry | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2018-11-01T13:15:10Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 54-74 | |
dc.relation.issn | 2212-3717 | |
dc.relation.numberinseries | 0 | |
dc.relation.volume | 20 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2018 The Authors. Published by Elsevier B.V. | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | aktiivihiili | |
dc.subject.yso | pH | |
dc.subject.yso | rautaoksidit | |
dc.subject.yso | nanohiukkaset | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p25569 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p4555 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p28928 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p23451 | |
dc.rights.url | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.relation.doi | 10.1016/j.wri.2018.10.001 | |
dc.type.okm | A1 | |