Photo-driven interfacial electron transfer reduction of cis-[Co(phen)2Cl2]Cl complexes with heterojunction CeO2/SnO2 nanocomposite and functional insights into supercapacitance
Nano CeO 2 /SnO 2 composite was successfully synthesised using the hydrothermal method and is one of the most widely used photocatalysts in metal-oxide semiconductors and has good photocatalytic activity. Experimental and spectroscopic approaches confirmed the structure and shape of the nanocomposit...
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| Veröffentlicht in: | Ionics 2024, Vol.30 (1), p.383-398 |
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| creator | Silambarasan, R. Pavalamalar, S. Perisetti, Uttej Siva Sai Sundar Anbalagan, K. |
| description | Nano CeO
2
/SnO
2
composite was successfully synthesised using the hydrothermal method and is one of the most widely used photocatalysts in metal-oxide semiconductors and has good photocatalytic activity. Experimental and spectroscopic approaches confirmed the structure and shape of the nanocomposite according to XRD, HR-TEM and SEM results. Spectral peaks are shown to migrate with the CeO
2
/SnO
2
composite in experiments using Raman and opacity (photoluminescence). The magnetic properties of the composite were thoroughly investigated. The different oxidation states of Ce and Sn, which act as active sites in the electrocatalytic activity of this nanocomposite material, were observed using X-ray photoelectron spectroscopy. The capability of the CeO
2
/SnO
2
composite was demonstrated by additional galvanic charge–discharge (GCD) experiments at various current densities, cyclic voltammetry (CV) measurements at different scan rates (the maximum capacitance value of 718 F g
−1
from CV and 721 A g
−1
from GCD). Reduction of
cis-[Co(phen)
2
Cl
2
]Cl
by nano-CeO
2
/SnO
2
was traced for the production of Co(II) ion, which was shown to be catalytically efficient by UV–Vis response curves. Thus, the enhanced photocatalytic activity of the nano-CeO
2
/SnO
2
material can be attributed to the excellent charge separation and electron transport for the reduction efficiency of the photogenerated charge carriers. |
| doi_str_mv | 10.1007/s11581-023-05288-1 |
| format | Article |
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2
/SnO
2
composite was successfully synthesised using the hydrothermal method and is one of the most widely used photocatalysts in metal-oxide semiconductors and has good photocatalytic activity. Experimental and spectroscopic approaches confirmed the structure and shape of the nanocomposite according to XRD, HR-TEM and SEM results. Spectral peaks are shown to migrate with the CeO
2
/SnO
2
composite in experiments using Raman and opacity (photoluminescence). The magnetic properties of the composite were thoroughly investigated. The different oxidation states of Ce and Sn, which act as active sites in the electrocatalytic activity of this nanocomposite material, were observed using X-ray photoelectron spectroscopy. The capability of the CeO
2
/SnO
2
composite was demonstrated by additional galvanic charge–discharge (GCD) experiments at various current densities, cyclic voltammetry (CV) measurements at different scan rates (the maximum capacitance value of 718 F g
−1
from CV and 721 A g
−1
from GCD). Reduction of
cis-[Co(phen)
2
Cl
2
]Cl
by nano-CeO
2
/SnO
2
was traced for the production of Co(II) ion, which was shown to be catalytically efficient by UV–Vis response curves. Thus, the enhanced photocatalytic activity of the nano-CeO
2
/SnO
2
material can be attributed to the excellent charge separation and electron transport for the reduction efficiency of the photogenerated charge carriers.</description><identifier>ISSN: 0947-7047</identifier><identifier>EISSN: 1862-0760</identifier><identifier>DOI: 10.1007/s11581-023-05288-1</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Catalytic activity ; Cerium oxides ; Chemistry ; Chemistry and Materials Science ; Condensed Matter Physics ; Current carriers ; Electrochemistry ; Electron transfer ; Electron transport ; Energy Storage ; Heterojunctions ; Magnetic properties ; Metal oxide semiconductors ; Nanocomposites ; Optical and Electronic Materials ; Oxidation ; Photocatalysis ; Photoelectrons ; Photoluminescence ; Renewable and Green Energy ; Tin dioxide ; X ray photoelectron spectroscopy</subject><ispartof>Ionics, 2024, Vol.30 (1), p.383-398</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 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-ac20783abda1d0cf15d59ddf64eb4d19ae5ef68f6c6ffe72b8a51c7596d654f53</citedby><cites>FETCH-LOGICAL-c319t-ac20783abda1d0cf15d59ddf64eb4d19ae5ef68f6c6ffe72b8a51c7596d654f53</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/s11581-023-05288-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11581-023-05288-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Silambarasan, R.</creatorcontrib><creatorcontrib>Pavalamalar, S.</creatorcontrib><creatorcontrib>Perisetti, Uttej Siva Sai Sundar</creatorcontrib><creatorcontrib>Anbalagan, K.</creatorcontrib><title>Photo-driven interfacial electron transfer reduction of cis-[Co(phen)2Cl2]Cl complexes with heterojunction CeO2/SnO2 nanocomposite and functional insights into supercapacitance</title><title>Ionics</title><addtitle>Ionics</addtitle><description>Nano CeO
2
/SnO
2
composite was successfully synthesised using the hydrothermal method and is one of the most widely used photocatalysts in metal-oxide semiconductors and has good photocatalytic activity. Experimental and spectroscopic approaches confirmed the structure and shape of the nanocomposite according to XRD, HR-TEM and SEM results. Spectral peaks are shown to migrate with the CeO
2
/SnO
2
composite in experiments using Raman and opacity (photoluminescence). The magnetic properties of the composite were thoroughly investigated. The different oxidation states of Ce and Sn, which act as active sites in the electrocatalytic activity of this nanocomposite material, were observed using X-ray photoelectron spectroscopy. The capability of the CeO
2
/SnO
2
composite was demonstrated by additional galvanic charge–discharge (GCD) experiments at various current densities, cyclic voltammetry (CV) measurements at different scan rates (the maximum capacitance value of 718 F g
−1
from CV and 721 A g
−1
from GCD). Reduction of
cis-[Co(phen)
2
Cl
2
]Cl
by nano-CeO
2
/SnO
2
was traced for the production of Co(II) ion, which was shown to be catalytically efficient by UV–Vis response curves. Thus, the enhanced photocatalytic activity of the nano-CeO
2
/SnO
2
material can be attributed to the excellent charge separation and electron transport for the reduction efficiency of the photogenerated charge carriers.</description><subject>Catalytic activity</subject><subject>Cerium oxides</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Current carriers</subject><subject>Electrochemistry</subject><subject>Electron transfer</subject><subject>Electron transport</subject><subject>Energy Storage</subject><subject>Heterojunctions</subject><subject>Magnetic properties</subject><subject>Metal oxide semiconductors</subject><subject>Nanocomposites</subject><subject>Optical and Electronic Materials</subject><subject>Oxidation</subject><subject>Photocatalysis</subject><subject>Photoelectrons</subject><subject>Photoluminescence</subject><subject>Renewable and Green Energy</subject><subject>Tin dioxide</subject><subject>X ray photoelectron spectroscopy</subject><issn>0947-7047</issn><issn>1862-0760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kc1qFTEYhoMoeKzegKuAG12kTTKTZGYpg7ZC4QjalUjISb50cpgmY5Lx5656ic7pFNy5Cnw8z5sXXoReM3rOKFUXhTHRMUJ5Q6jgXUfYE7RjneSEKkmfoh3tW0UUbdVz9KKUI6VSMq526P7zmGoiLoefEHGIFbI3NpgJwwS25hRxzSYWDxlncIutYT0lj20o5NuQ3s4jxHd8mPj3YcI23c0T_IaCf4U64hHWuHRc4mYNsOcXX-Ke42hiOrGphArYRIf9I7R-HGIJt2MtpzYJl2WGbM28lqomWniJnnkzFXj1-J6hm48fvg5X5Hp_-Wl4f01sw_pKjOVUdY05OMMctZ4JJ3rnvGzh0DrWGxDgZeelld6D4ofOCGaV6KWTovWiOUNvttw5px8LlKqPaclrv6J5z5pWdlyyleIbZXMqJYPXcw53Jv_RjOrTMnpbRq_L6Idl9ElqNqmscLyF_C_6P9ZfIAaWew</recordid><startdate>2024</startdate><enddate>2024</enddate><creator>Silambarasan, R.</creator><creator>Pavalamalar, S.</creator><creator>Perisetti, Uttej Siva Sai Sundar</creator><creator>Anbalagan, K.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2024</creationdate><title>Photo-driven interfacial electron transfer reduction of cis-[Co(phen)2Cl2]Cl complexes with heterojunction CeO2/SnO2 nanocomposite and functional insights into supercapacitance</title><author>Silambarasan, R. ; Pavalamalar, S. ; Perisetti, Uttej Siva Sai Sundar ; Anbalagan, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-ac20783abda1d0cf15d59ddf64eb4d19ae5ef68f6c6ffe72b8a51c7596d654f53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Catalytic activity</topic><topic>Cerium oxides</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Current carriers</topic><topic>Electrochemistry</topic><topic>Electron transfer</topic><topic>Electron transport</topic><topic>Energy Storage</topic><topic>Heterojunctions</topic><topic>Magnetic properties</topic><topic>Metal oxide semiconductors</topic><topic>Nanocomposites</topic><topic>Optical and Electronic Materials</topic><topic>Oxidation</topic><topic>Photocatalysis</topic><topic>Photoelectrons</topic><topic>Photoluminescence</topic><topic>Renewable and Green Energy</topic><topic>Tin dioxide</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Silambarasan, R.</creatorcontrib><creatorcontrib>Pavalamalar, S.</creatorcontrib><creatorcontrib>Perisetti, Uttej Siva Sai Sundar</creatorcontrib><creatorcontrib>Anbalagan, K.</creatorcontrib><collection>CrossRef</collection><jtitle>Ionics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Silambarasan, R.</au><au>Pavalamalar, S.</au><au>Perisetti, Uttej Siva Sai Sundar</au><au>Anbalagan, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photo-driven interfacial electron transfer reduction of cis-[Co(phen)2Cl2]Cl complexes with heterojunction CeO2/SnO2 nanocomposite and functional insights into supercapacitance</atitle><jtitle>Ionics</jtitle><stitle>Ionics</stitle><date>2024</date><risdate>2024</risdate><volume>30</volume><issue>1</issue><spage>383</spage><epage>398</epage><pages>383-398</pages><issn>0947-7047</issn><eissn>1862-0760</eissn><abstract>Nano CeO
2
/SnO
2
composite was successfully synthesised using the hydrothermal method and is one of the most widely used photocatalysts in metal-oxide semiconductors and has good photocatalytic activity. Experimental and spectroscopic approaches confirmed the structure and shape of the nanocomposite according to XRD, HR-TEM and SEM results. Spectral peaks are shown to migrate with the CeO
2
/SnO
2
composite in experiments using Raman and opacity (photoluminescence). The magnetic properties of the composite were thoroughly investigated. The different oxidation states of Ce and Sn, which act as active sites in the electrocatalytic activity of this nanocomposite material, were observed using X-ray photoelectron spectroscopy. The capability of the CeO
2
/SnO
2
composite was demonstrated by additional galvanic charge–discharge (GCD) experiments at various current densities, cyclic voltammetry (CV) measurements at different scan rates (the maximum capacitance value of 718 F g
−1
from CV and 721 A g
−1
from GCD). Reduction of
cis-[Co(phen)
2
Cl
2
]Cl
by nano-CeO
2
/SnO
2
was traced for the production of Co(II) ion, which was shown to be catalytically efficient by UV–Vis response curves. Thus, the enhanced photocatalytic activity of the nano-CeO
2
/SnO
2
material can be attributed to the excellent charge separation and electron transport for the reduction efficiency of the photogenerated charge carriers.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s11581-023-05288-1</doi><tpages>16</tpages></addata></record> |
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| issn | 0947-7047 1862-0760 |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Catalytic activity Cerium oxides Chemistry Chemistry and Materials Science Condensed Matter Physics Current carriers Electrochemistry Electron transfer Electron transport Energy Storage Heterojunctions Magnetic properties Metal oxide semiconductors Nanocomposites Optical and Electronic Materials Oxidation Photocatalysis Photoelectrons Photoluminescence Renewable and Green Energy Tin dioxide X ray photoelectron spectroscopy |
| title | Photo-driven interfacial electron transfer reduction of cis-[Co(phen)2Cl2]Cl complexes with heterojunction CeO2/SnO2 nanocomposite and functional insights into supercapacitance |
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