Modification of Diatomite with Iron Oxide as an Effective Adsorbent of Selenite Ions from Water: Synthesis, Kinetic, and Thermodynamic Studies
In this work, iron oxide–modified diatomite is in the use for the elimination of selenite (Se(IV)) ions from water, and the operation of key factors, including initial anion concentration, contact time, adsorbent dosage, and pH of the solution, is under investigation. Scanning electron microscopy an...
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| Veröffentlicht in: | Water conservation science and engineering 2023-12, Vol.8 (1), p.8, Article 8 |
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| creator | Talaee Shoar, Farzane Delavari H, Hamid Poursalehi, Reza |
| description | In this work, iron oxide–modified diatomite is in the use for the elimination of selenite (Se(IV)) ions from water, and the operation of key factors, including initial anion concentration, contact time, adsorbent dosage, and pH of the solution, is under investigation. Scanning electron microscopy and X-ray diffraction prove the formation of iron oxide within diatomite. It turns out that the proportion of Se(IV) ion removal goes down when there has been a rise in the value of pH to the alkali condition. The high amount of Fe-diatomite adsorption volume is calculated to be 109.5 mg.g
−1
based on the Langmuir adsorption isotherm, and the combination of physical and chemical adsorption is considered as the mechanism of the adsorption. Finally, it is determined that both film and intra-particle diffusion are the steps to limit the speed of the Se(IV) ion adsorption onto Fe-diatomite. |
| doi_str_mv | 10.1007/s41101-023-00176-1 |
| format | Article |
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−1
based on the Langmuir adsorption isotherm, and the combination of physical and chemical adsorption is considered as the mechanism of the adsorption. Finally, it is determined that both film and intra-particle diffusion are the steps to limit the speed of the Se(IV) ion adsorption onto Fe-diatomite.</description><identifier>ISSN: 2366-3340</identifier><identifier>EISSN: 2364-5687</identifier><identifier>DOI: 10.1007/s41101-023-00176-1</identifier><language>eng</language><publisher>Singapore: Springer Nature Singapore</publisher><subject>Adsorbents ; Adsorption ; Chemical synthesis ; Diatomaceous earth ; Diffusion rate ; Earth and Environmental Science ; Environment ; Experiments ; Hydrology/Water Resources ; Ion adsorption ; Ions ; Iron oxides ; Metal oxides ; Minerals ; Original Paper ; Particle diffusion ; Pollutants ; Scanning electron microscopy ; Selenite ; Selenites ; Selenium ; Sustainable Development ; Water Industry/Water Technologies ; X-ray diffraction ; Zeolites</subject><ispartof>Water conservation science and engineering, 2023-12, Vol.8 (1), p.8, Article 8</ispartof><rights>The Author(s), under exclusive licence to Springer Nature Singapore Pte Ltd. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-e7c76d4370b82133061ef2c55a6a346c71d765073541932446a9498ebf2e02d03</citedby><cites>FETCH-LOGICAL-c319t-e7c76d4370b82133061ef2c55a6a346c71d765073541932446a9498ebf2e02d03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s41101-023-00176-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2922077909?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21368,27903,27904,33723,41467,42536,43784,51297,64361,64365,72215</link.rule.ids></links><search><creatorcontrib>Talaee Shoar, Farzane</creatorcontrib><creatorcontrib>Delavari H, Hamid</creatorcontrib><creatorcontrib>Poursalehi, Reza</creatorcontrib><title>Modification of Diatomite with Iron Oxide as an Effective Adsorbent of Selenite Ions from Water: Synthesis, Kinetic, and Thermodynamic Studies</title><title>Water conservation science and engineering</title><addtitle>Water Conserv Sci Eng</addtitle><description>In this work, iron oxide–modified diatomite is in the use for the elimination of selenite (Se(IV)) ions from water, and the operation of key factors, including initial anion concentration, contact time, adsorbent dosage, and pH of the solution, is under investigation. Scanning electron microscopy and X-ray diffraction prove the formation of iron oxide within diatomite. It turns out that the proportion of Se(IV) ion removal goes down when there has been a rise in the value of pH to the alkali condition. The high amount of Fe-diatomite adsorption volume is calculated to be 109.5 mg.g
−1
based on the Langmuir adsorption isotherm, and the combination of physical and chemical adsorption is considered as the mechanism of the adsorption. Finally, it is determined that both film and intra-particle diffusion are the steps to limit the speed of the Se(IV) ion adsorption onto Fe-diatomite.</description><subject>Adsorbents</subject><subject>Adsorption</subject><subject>Chemical synthesis</subject><subject>Diatomaceous earth</subject><subject>Diffusion rate</subject><subject>Earth and Environmental Science</subject><subject>Environment</subject><subject>Experiments</subject><subject>Hydrology/Water Resources</subject><subject>Ion adsorption</subject><subject>Ions</subject><subject>Iron oxides</subject><subject>Metal oxides</subject><subject>Minerals</subject><subject>Original Paper</subject><subject>Particle diffusion</subject><subject>Pollutants</subject><subject>Scanning electron microscopy</subject><subject>Selenite</subject><subject>Selenites</subject><subject>Selenium</subject><subject>Sustainable Development</subject><subject>Water Industry/Water Technologies</subject><subject>X-ray diffraction</subject><subject>Zeolites</subject><issn>2366-3340</issn><issn>2364-5687</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kE1PGzEQhldVkRpR_kBPlnrNlvHH2tneIkppBIhDQBwtxx43Rlmb2k4hf6K_uRuCxI3TjEbv8470NM0XCt8ogDotglKgLTDeAlAlW_qhmTAuRdvJmfr4ssuWcwGfmpNSHgCAUdFT6CbNv-vkgg_W1JAiSZ78CKamIVQkT6GuySKP55vn4JCYQkwk596jreEvkrkrKa8w1j22xA3GPbVIsRCf00DuTcX8nSx3sa6xhDIllyFiDXY69jhyu8Y8JLeLZgiWLOvWBSyfmyNvNgVPXudxc_fz_PbsV3t1c7E4m1-1ltO-tqiskk5wBasZo5yDpOiZ7TojDRfSKuqU7EDxTtCeMyGk6UU_w5VnCMwBP26-Hnofc_qzxVL1Q9rmOL7UrGcMlOqhH1PskLI5lZLR68ccBpN3moLeq9cH9XpUr1_UazpC_ACVMRx_Y36rfof6DzdYhfo</recordid><startdate>20231201</startdate><enddate>20231201</enddate><creator>Talaee Shoar, Farzane</creator><creator>Delavari H, Hamid</creator><creator>Poursalehi, Reza</creator><general>Springer Nature Singapore</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FK</scope><scope>ABJCF</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>M7S</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope></search><sort><creationdate>20231201</creationdate><title>Modification of Diatomite with Iron Oxide as an Effective Adsorbent of Selenite Ions from Water: Synthesis, Kinetic, and Thermodynamic Studies</title><author>Talaee Shoar, Farzane ; Delavari H, Hamid ; Poursalehi, Reza</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-e7c76d4370b82133061ef2c55a6a346c71d765073541932446a9498ebf2e02d03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Adsorbents</topic><topic>Adsorption</topic><topic>Chemical synthesis</topic><topic>Diatomaceous earth</topic><topic>Diffusion rate</topic><topic>Earth and Environmental Science</topic><topic>Environment</topic><topic>Experiments</topic><topic>Hydrology/Water Resources</topic><topic>Ion adsorption</topic><topic>Ions</topic><topic>Iron oxides</topic><topic>Metal oxides</topic><topic>Minerals</topic><topic>Original Paper</topic><topic>Particle diffusion</topic><topic>Pollutants</topic><topic>Scanning electron microscopy</topic><topic>Selenite</topic><topic>Selenites</topic><topic>Selenium</topic><topic>Sustainable Development</topic><topic>Water Industry/Water Technologies</topic><topic>X-ray diffraction</topic><topic>Zeolites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Talaee Shoar, Farzane</creatorcontrib><creatorcontrib>Delavari H, Hamid</creatorcontrib><creatorcontrib>Poursalehi, Reza</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>Natural Science Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>Environmental Science Collection</collection><jtitle>Water conservation science and engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Talaee Shoar, Farzane</au><au>Delavari H, Hamid</au><au>Poursalehi, Reza</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modification of Diatomite with Iron Oxide as an Effective Adsorbent of Selenite Ions from Water: Synthesis, Kinetic, and Thermodynamic Studies</atitle><jtitle>Water conservation science and engineering</jtitle><stitle>Water Conserv Sci Eng</stitle><date>2023-12-01</date><risdate>2023</risdate><volume>8</volume><issue>1</issue><spage>8</spage><pages>8-</pages><artnum>8</artnum><issn>2366-3340</issn><eissn>2364-5687</eissn><abstract>In this work, iron oxide–modified diatomite is in the use for the elimination of selenite (Se(IV)) ions from water, and the operation of key factors, including initial anion concentration, contact time, adsorbent dosage, and pH of the solution, is under investigation. Scanning electron microscopy and X-ray diffraction prove the formation of iron oxide within diatomite. It turns out that the proportion of Se(IV) ion removal goes down when there has been a rise in the value of pH to the alkali condition. The high amount of Fe-diatomite adsorption volume is calculated to be 109.5 mg.g
−1
based on the Langmuir adsorption isotherm, and the combination of physical and chemical adsorption is considered as the mechanism of the adsorption. Finally, it is determined that both film and intra-particle diffusion are the steps to limit the speed of the Se(IV) ion adsorption onto Fe-diatomite.</abstract><cop>Singapore</cop><pub>Springer Nature Singapore</pub><doi>10.1007/s41101-023-00176-1</doi></addata></record> |
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| subjects | Adsorbents Adsorption Chemical synthesis Diatomaceous earth Diffusion rate Earth and Environmental Science Environment Experiments Hydrology/Water Resources Ion adsorption Ions Iron oxides Metal oxides Minerals Original Paper Particle diffusion Pollutants Scanning electron microscopy Selenite Selenites Selenium Sustainable Development Water Industry/Water Technologies X-ray diffraction Zeolites |
| title | Modification of Diatomite with Iron Oxide as an Effective Adsorbent of Selenite Ions from Water: Synthesis, Kinetic, and Thermodynamic Studies |
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