Innovatively-synthesized CeO2/ZnO photocatalysts by sono-photochemical deposition: catalyst characterization and effect of operational parameters on high efficient dye removal
CeO 2 /ZnO with varied Ce 4+ mass ratios was synthesized as a stable and reusable photocatalyst using a sono-photochemical process in which CeO 2 crystals were formed and precipitated on the porous surface of ZnO nanosheets that had been pre-synthesized using the urea hydrolysis method. The synthesi...
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| Veröffentlicht in: | Journal of materials science 2022-09, Vol.57 (34), p.16228-16244 |
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| creator | Fereidooni, Mohammad Esmaeilzadeh, Feridun Zandifar, Ali |
| description | CeO
2
/ZnO with varied Ce
4+
mass ratios was synthesized as a stable and reusable photocatalyst using a sono-photochemical process in which CeO
2
crystals were formed and precipitated on the porous surface of ZnO nanosheets that had been pre-synthesized using the urea hydrolysis method. The synthesized photocatalysts were characterized through XRD, FTIR, BET, FE-SEM, and TEM techniques. The effects of light and ultrasonic irradiation on the removal of methylene blue (MB) as a contaminant component from deionized (DI) water were examined and the concentration of MB residue was measured using an UV–Vis spectroscopy after the treatment operation. The performance of the photocatalytic degradation was evaluated using a variety of operating parameters including catalyst composition (0–0.70 wt% Ce), initial dye concentration (10–30 ppm), catalyst loading (0.20–1.50 gr L
−1
), aeration by air flow (0–3.50 L min
−1
), pH (3–9.70), and also ultrasonic irradiation (80 kHz and 60 W). Results demonstrate that when the CeO
2
/ZnO with Ce/Zn mass ratio of 3 was employed instead of ZnO alone, the time of complete photocatalytic degradation lowered by almost 20%. Additionally, when the real water collected from Doroodzan dam, Fars, Iran with a total TDS of 540 ppm polluted with 20 ppm MB was treated with CeO
2
/ZnO (0.30 wt% Ce) nanosheets, MB was completely degraded after 8 min of the photocatalytic reaction. Furthermore, the ZCe3 could be used for the degradation process at least for 5 cycles with only a 12% reduction in MB degradation efficiency. |
| doi_str_mv | 10.1007/s10853-022-07666-y |
| format | Article |
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2
/ZnO with varied Ce
4+
mass ratios was synthesized as a stable and reusable photocatalyst using a sono-photochemical process in which CeO
2
crystals were formed and precipitated on the porous surface of ZnO nanosheets that had been pre-synthesized using the urea hydrolysis method. The synthesized photocatalysts were characterized through XRD, FTIR, BET, FE-SEM, and TEM techniques. The effects of light and ultrasonic irradiation on the removal of methylene blue (MB) as a contaminant component from deionized (DI) water were examined and the concentration of MB residue was measured using an UV–Vis spectroscopy after the treatment operation. The performance of the photocatalytic degradation was evaluated using a variety of operating parameters including catalyst composition (0–0.70 wt% Ce), initial dye concentration (10–30 ppm), catalyst loading (0.20–1.50 gr L
−1
), aeration by air flow (0–3.50 L min
−1
), pH (3–9.70), and also ultrasonic irradiation (80 kHz and 60 W). Results demonstrate that when the CeO
2
/ZnO with Ce/Zn mass ratio of 3 was employed instead of ZnO alone, the time of complete photocatalytic degradation lowered by almost 20%. Additionally, when the real water collected from Doroodzan dam, Fars, Iran with a total TDS of 540 ppm polluted with 20 ppm MB was treated with CeO
2
/ZnO (0.30 wt% Ce) nanosheets, MB was completely degraded after 8 min of the photocatalytic reaction. Furthermore, the ZCe3 could be used for the degradation process at least for 5 cycles with only a 12% reduction in MB degradation efficiency.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-022-07666-y</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Aeration ; Air flow ; Catalysts ; Ceramics ; Cerium oxides ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Contaminants ; Crystallography and Scattering Methods ; Deionization ; Dyes ; Irradiation ; Mass ratios ; Materials Science ; Methylene blue ; Nanostructure ; Parameters ; Photocatalysis ; Photocatalysts ; Photodegradation ; Polymer Sciences ; Solid Mechanics ; Zinc oxide</subject><ispartof>Journal of materials science, 2022-09, Vol.57 (34), p.16228-16244</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor 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-c249t-4c10db2896fc3456bf51d93d6a2f21f7b1f1e0426b3c919d6f06fe0b1162d3643</citedby><cites>FETCH-LOGICAL-c249t-4c10db2896fc3456bf51d93d6a2f21f7b1f1e0426b3c919d6f06fe0b1162d3643</cites><orcidid>0000-0001-6232-069X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10853-022-07666-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-022-07666-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Fereidooni, Mohammad</creatorcontrib><creatorcontrib>Esmaeilzadeh, Feridun</creatorcontrib><creatorcontrib>Zandifar, Ali</creatorcontrib><title>Innovatively-synthesized CeO2/ZnO photocatalysts by sono-photochemical deposition: catalyst characterization and effect of operational parameters on high efficient dye removal</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>CeO
2
/ZnO with varied Ce
4+
mass ratios was synthesized as a stable and reusable photocatalyst using a sono-photochemical process in which CeO
2
crystals were formed and precipitated on the porous surface of ZnO nanosheets that had been pre-synthesized using the urea hydrolysis method. The synthesized photocatalysts were characterized through XRD, FTIR, BET, FE-SEM, and TEM techniques. The effects of light and ultrasonic irradiation on the removal of methylene blue (MB) as a contaminant component from deionized (DI) water were examined and the concentration of MB residue was measured using an UV–Vis spectroscopy after the treatment operation. The performance of the photocatalytic degradation was evaluated using a variety of operating parameters including catalyst composition (0–0.70 wt% Ce), initial dye concentration (10–30 ppm), catalyst loading (0.20–1.50 gr L
−1
), aeration by air flow (0–3.50 L min
−1
), pH (3–9.70), and also ultrasonic irradiation (80 kHz and 60 W). Results demonstrate that when the CeO
2
/ZnO with Ce/Zn mass ratio of 3 was employed instead of ZnO alone, the time of complete photocatalytic degradation lowered by almost 20%. Additionally, when the real water collected from Doroodzan dam, Fars, Iran with a total TDS of 540 ppm polluted with 20 ppm MB was treated with CeO
2
/ZnO (0.30 wt% Ce) nanosheets, MB was completely degraded after 8 min of the photocatalytic reaction. Furthermore, the ZCe3 could be used for the degradation process at least for 5 cycles with only a 12% reduction in MB degradation efficiency.</description><subject>Aeration</subject><subject>Air flow</subject><subject>Catalysts</subject><subject>Ceramics</subject><subject>Cerium oxides</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Contaminants</subject><subject>Crystallography and Scattering Methods</subject><subject>Deionization</subject><subject>Dyes</subject><subject>Irradiation</subject><subject>Mass ratios</subject><subject>Materials Science</subject><subject>Methylene blue</subject><subject>Nanostructure</subject><subject>Parameters</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Photodegradation</subject><subject>Polymer Sciences</subject><subject>Solid Mechanics</subject><subject>Zinc oxide</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kc1q3DAUhUVJoZO0L9CVoGsl-rHlcXdlyB8EZpNuuhGydBUreCRXUgLOS_UVq4lbssvqwj3fuRzuQegro-eM0u4iM7ptBaGcE9pJKcnyAW1Y2wnSbKk4QRt6lHgj2Sd0mvMjpbTtONugP7chxGdd_DNMC8lLKCNk_wIW72DPL36FPZ7HWKLRRU9LLhkPC84xRLKuRzh4oydsYY7ZFx_Dd_yfxWbUSZsCyb_oo4R1sBicA1NwdDjOkF731T9X8gAVzbhyo38Yj6A3HkLBdgGc4FBzTp_RR6enDF_-zTP08-ryfndD7vbXt7sfd8Twpi-kMYzagW976YxoWjm4ltleWKm548x1A3MMaMPlIEzPeisdlQ7owJjkVshGnKFv6905xd9PkIt6jE-pJs2Kd4wzyvutqBRfKZNizgmcmpM_6LQoRtWxGLUWo-r31WsxaqkmsZpyhcMDpLfT77j-Ar1jlq4</recordid><startdate>20220901</startdate><enddate>20220901</enddate><creator>Fereidooni, Mohammad</creator><creator>Esmaeilzadeh, Feridun</creator><creator>Zandifar, Ali</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0001-6232-069X</orcidid></search><sort><creationdate>20220901</creationdate><title>Innovatively-synthesized CeO2/ZnO photocatalysts by sono-photochemical deposition: catalyst characterization and effect of operational parameters on high efficient dye removal</title><author>Fereidooni, Mohammad ; Esmaeilzadeh, Feridun ; Zandifar, Ali</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c249t-4c10db2896fc3456bf51d93d6a2f21f7b1f1e0426b3c919d6f06fe0b1162d3643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aeration</topic><topic>Air flow</topic><topic>Catalysts</topic><topic>Ceramics</topic><topic>Cerium oxides</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Contaminants</topic><topic>Crystallography and Scattering Methods</topic><topic>Deionization</topic><topic>Dyes</topic><topic>Irradiation</topic><topic>Mass ratios</topic><topic>Materials Science</topic><topic>Methylene blue</topic><topic>Nanostructure</topic><topic>Parameters</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Photodegradation</topic><topic>Polymer Sciences</topic><topic>Solid Mechanics</topic><topic>Zinc oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fereidooni, Mohammad</creatorcontrib><creatorcontrib>Esmaeilzadeh, Feridun</creatorcontrib><creatorcontrib>Zandifar, Ali</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</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><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fereidooni, Mohammad</au><au>Esmaeilzadeh, Feridun</au><au>Zandifar, Ali</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Innovatively-synthesized CeO2/ZnO photocatalysts by sono-photochemical deposition: catalyst characterization and effect of operational parameters on high efficient dye removal</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2022-09-01</date><risdate>2022</risdate><volume>57</volume><issue>34</issue><spage>16228</spage><epage>16244</epage><pages>16228-16244</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>CeO
2
/ZnO with varied Ce
4+
mass ratios was synthesized as a stable and reusable photocatalyst using a sono-photochemical process in which CeO
2
crystals were formed and precipitated on the porous surface of ZnO nanosheets that had been pre-synthesized using the urea hydrolysis method. The synthesized photocatalysts were characterized through XRD, FTIR, BET, FE-SEM, and TEM techniques. The effects of light and ultrasonic irradiation on the removal of methylene blue (MB) as a contaminant component from deionized (DI) water were examined and the concentration of MB residue was measured using an UV–Vis spectroscopy after the treatment operation. The performance of the photocatalytic degradation was evaluated using a variety of operating parameters including catalyst composition (0–0.70 wt% Ce), initial dye concentration (10–30 ppm), catalyst loading (0.20–1.50 gr L
−1
), aeration by air flow (0–3.50 L min
−1
), pH (3–9.70), and also ultrasonic irradiation (80 kHz and 60 W). Results demonstrate that when the CeO
2
/ZnO with Ce/Zn mass ratio of 3 was employed instead of ZnO alone, the time of complete photocatalytic degradation lowered by almost 20%. Additionally, when the real water collected from Doroodzan dam, Fars, Iran with a total TDS of 540 ppm polluted with 20 ppm MB was treated with CeO
2
/ZnO (0.30 wt% Ce) nanosheets, MB was completely degraded after 8 min of the photocatalytic reaction. Furthermore, the ZCe3 could be used for the degradation process at least for 5 cycles with only a 12% reduction in MB degradation efficiency.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-022-07666-y</doi><tpages>17</tpages><orcidid>https://orcid.org/0000-0001-6232-069X</orcidid></addata></record> |
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| ispartof | Journal of materials science, 2022-09, Vol.57 (34), p.16228-16244 |
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| subjects | Aeration Air flow Catalysts Ceramics Cerium oxides Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Contaminants Crystallography and Scattering Methods Deionization Dyes Irradiation Mass ratios Materials Science Methylene blue Nanostructure Parameters Photocatalysis Photocatalysts Photodegradation Polymer Sciences Solid Mechanics Zinc oxide |
| title | Innovatively-synthesized CeO2/ZnO photocatalysts by sono-photochemical deposition: catalyst characterization and effect of operational parameters on high efficient dye removal |
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