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Construction of CeO2/CdS Heterostructure and Study on Photocatalytic Mechanism of Rhodamine B Degradation
A series of CeO 2 /CdS photocatalysts were prepared by simple solvothermal and auxiliary calcination using cerium nitrate as the precursor. Two different forms of CeO 2 (nanosheets (NF-CeO 2 ) and nanorods (NR-CeO 2 )) were successfully prepared and used to degrade rhodamine B (RhB) to study the pho...
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| Published in: | Journal of inorganic and organometallic polymers and materials 2024, Vol.34 (1), p.175-189 |
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| container_issue | 1 |
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| container_title | Journal of inorganic and organometallic polymers and materials |
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| creator | Liu, Ziwei Zhuang, Yanli Dong, Limin Mu, Hongxu Li, Dan Wang, Leiming Tian, Shuo |
| description | A series of CeO
2
/CdS photocatalysts were prepared by simple solvothermal and auxiliary calcination using cerium nitrate as the precursor. Two different forms of CeO
2
(nanosheets (NF-CeO
2
) and nanorods (NR-CeO
2
)) were successfully prepared and used to degrade rhodamine B (RhB) to study the photocatalytic activity of the composites. On this basis, the effects of composite proportion and preparation technology on the photocatalytic activity of the composites were studied. The morphology, structure, photoelectric properties and chemical composition of the composites were analyzed. Compared with single photocatalysts (NR-CeO
2
and CdS), the NF-CeO
2
/CdS and NR-CeO
2
/CdS composite catalyst have stronger photocatalytic performance. In addition, capture experiments and ESR showed that both
∙
O
2
-
and h
+
impacted on the RhB degradation. After four repeated cycles, NR-CeO
2
/CdS (1:6) showed stable RhB degradation activity. In the aspect of catalyst interface design, this work not only provides an effective method for the preparation of catalysts with high photodegradation rate and good reuse, but also provides a feasible idea for further research on the degradation of emerging pollutants by photocatalysts. |
| doi_str_mv | 10.1007/s10904-023-02815-5 |
| format | article |
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2
/CdS photocatalysts were prepared by simple solvothermal and auxiliary calcination using cerium nitrate as the precursor. Two different forms of CeO
2
(nanosheets (NF-CeO
2
) and nanorods (NR-CeO
2
)) were successfully prepared and used to degrade rhodamine B (RhB) to study the photocatalytic activity of the composites. On this basis, the effects of composite proportion and preparation technology on the photocatalytic activity of the composites were studied. The morphology, structure, photoelectric properties and chemical composition of the composites were analyzed. Compared with single photocatalysts (NR-CeO
2
and CdS), the NF-CeO
2
/CdS and NR-CeO
2
/CdS composite catalyst have stronger photocatalytic performance. In addition, capture experiments and ESR showed that both
∙
O
2
-
and h
+
impacted on the RhB degradation. After four repeated cycles, NR-CeO
2
/CdS (1:6) showed stable RhB degradation activity. In the aspect of catalyst interface design, this work not only provides an effective method for the preparation of catalysts with high photodegradation rate and good reuse, but also provides a feasible idea for further research on the degradation of emerging pollutants by photocatalysts.</description><identifier>ISSN: 1574-1443</identifier><identifier>EISSN: 1574-1451</identifier><identifier>DOI: 10.1007/s10904-023-02815-5</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Catalysts ; Catalytic activity ; Cerium nitrate ; Cerium oxides ; Chemical composition ; Chemistry ; Chemistry and Materials Science ; Composite materials ; Heterostructures ; Inorganic Chemistry ; Nanorods ; Organic Chemistry ; Photocatalysis ; Photocatalysts ; Photodegradation ; Photoelectric effect ; Photoelectricity ; Polymer Sciences ; Rhodamine</subject><ispartof>Journal of inorganic and organometallic polymers and materials, 2024, Vol.34 (1), p.175-189</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, 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-8c56bbbe6a660bd829e1c02a4e5d89dace4477f4c0b3d798f1065b366bb34273</citedby><cites>FETCH-LOGICAL-c319t-8c56bbbe6a660bd829e1c02a4e5d89dace4477f4c0b3d798f1065b366bb34273</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Liu, Ziwei</creatorcontrib><creatorcontrib>Zhuang, Yanli</creatorcontrib><creatorcontrib>Dong, Limin</creatorcontrib><creatorcontrib>Mu, Hongxu</creatorcontrib><creatorcontrib>Li, Dan</creatorcontrib><creatorcontrib>Wang, Leiming</creatorcontrib><creatorcontrib>Tian, Shuo</creatorcontrib><title>Construction of CeO2/CdS Heterostructure and Study on Photocatalytic Mechanism of Rhodamine B Degradation</title><title>Journal of inorganic and organometallic polymers and materials</title><addtitle>J Inorg Organomet Polym</addtitle><description>A series of CeO
2
/CdS photocatalysts were prepared by simple solvothermal and auxiliary calcination using cerium nitrate as the precursor. Two different forms of CeO
2
(nanosheets (NF-CeO
2
) and nanorods (NR-CeO
2
)) were successfully prepared and used to degrade rhodamine B (RhB) to study the photocatalytic activity of the composites. On this basis, the effects of composite proportion and preparation technology on the photocatalytic activity of the composites were studied. The morphology, structure, photoelectric properties and chemical composition of the composites were analyzed. Compared with single photocatalysts (NR-CeO
2
and CdS), the NF-CeO
2
/CdS and NR-CeO
2
/CdS composite catalyst have stronger photocatalytic performance. In addition, capture experiments and ESR showed that both
∙
O
2
-
and h
+
impacted on the RhB degradation. After four repeated cycles, NR-CeO
2
/CdS (1:6) showed stable RhB degradation activity. In the aspect of catalyst interface design, this work not only provides an effective method for the preparation of catalysts with high photodegradation rate and good reuse, but also provides a feasible idea for further research on the degradation of emerging pollutants by photocatalysts.</description><subject>Catalysts</subject><subject>Catalytic activity</subject><subject>Cerium nitrate</subject><subject>Cerium oxides</subject><subject>Chemical composition</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Composite materials</subject><subject>Heterostructures</subject><subject>Inorganic Chemistry</subject><subject>Nanorods</subject><subject>Organic Chemistry</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Photodegradation</subject><subject>Photoelectric effect</subject><subject>Photoelectricity</subject><subject>Polymer Sciences</subject><subject>Rhodamine</subject><issn>1574-1443</issn><issn>1574-1451</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kMtOwzAQRS0EEqXwA6wssQ71O8kSwqNIoCLaveXYTpuqjYvtLPr3OATBjsVoRpp7z2guANcY3WKE8lnAqEQsQ4SmKjDP-AmYYJ6zDDOOT39nRs_BRQhbhGiBOJ6AtnJdiL7XsXUddA2s7ILMKrOEcxutd-Ou9xaqzsBl7M0RJuH7xkWnVVS7Y2w1fLN6o7o27AfCx8YZtW87C-_hg117ZdQAvwRnjdoFe_XTp2D19Liq5tnr4vmlunvNNMVlzArNRV3XVighUG0KUlqsEVHMclOURmnLWJ43TKOamrwsGowEr6lIJspITqfgZsQevPvsbYhy63rfpYuSlAQJTLEYVGRU6fRi8LaRB9_ulT9KjOSQqBwTlSlR-Z2o5MlER1NI4m5t_R_6H9cXv1Z5ig</recordid><startdate>2024</startdate><enddate>2024</enddate><creator>Liu, Ziwei</creator><creator>Zhuang, Yanli</creator><creator>Dong, Limin</creator><creator>Mu, Hongxu</creator><creator>Li, Dan</creator><creator>Wang, Leiming</creator><creator>Tian, Shuo</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2024</creationdate><title>Construction of CeO2/CdS Heterostructure and Study on Photocatalytic Mechanism of Rhodamine B Degradation</title><author>Liu, Ziwei ; Zhuang, Yanli ; Dong, Limin ; Mu, Hongxu ; Li, Dan ; Wang, Leiming ; Tian, Shuo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-8c56bbbe6a660bd829e1c02a4e5d89dace4477f4c0b3d798f1065b366bb34273</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Catalysts</topic><topic>Catalytic activity</topic><topic>Cerium nitrate</topic><topic>Cerium oxides</topic><topic>Chemical composition</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Composite materials</topic><topic>Heterostructures</topic><topic>Inorganic Chemistry</topic><topic>Nanorods</topic><topic>Organic Chemistry</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Photodegradation</topic><topic>Photoelectric effect</topic><topic>Photoelectricity</topic><topic>Polymer Sciences</topic><topic>Rhodamine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Ziwei</creatorcontrib><creatorcontrib>Zhuang, Yanli</creatorcontrib><creatorcontrib>Dong, Limin</creatorcontrib><creatorcontrib>Mu, Hongxu</creatorcontrib><creatorcontrib>Li, Dan</creatorcontrib><creatorcontrib>Wang, Leiming</creatorcontrib><creatorcontrib>Tian, Shuo</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Ziwei</au><au>Zhuang, Yanli</au><au>Dong, Limin</au><au>Mu, Hongxu</au><au>Li, Dan</au><au>Wang, Leiming</au><au>Tian, Shuo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Construction of CeO2/CdS Heterostructure and Study on Photocatalytic Mechanism of Rhodamine B Degradation</atitle><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle><stitle>J Inorg Organomet Polym</stitle><date>2024</date><risdate>2024</risdate><volume>34</volume><issue>1</issue><spage>175</spage><epage>189</epage><pages>175-189</pages><issn>1574-1443</issn><eissn>1574-1451</eissn><abstract>A series of CeO
2
/CdS photocatalysts were prepared by simple solvothermal and auxiliary calcination using cerium nitrate as the precursor. Two different forms of CeO
2
(nanosheets (NF-CeO
2
) and nanorods (NR-CeO
2
)) were successfully prepared and used to degrade rhodamine B (RhB) to study the photocatalytic activity of the composites. On this basis, the effects of composite proportion and preparation technology on the photocatalytic activity of the composites were studied. The morphology, structure, photoelectric properties and chemical composition of the composites were analyzed. Compared with single photocatalysts (NR-CeO
2
and CdS), the NF-CeO
2
/CdS and NR-CeO
2
/CdS composite catalyst have stronger photocatalytic performance. In addition, capture experiments and ESR showed that both
∙
O
2
-
and h
+
impacted on the RhB degradation. After four repeated cycles, NR-CeO
2
/CdS (1:6) showed stable RhB degradation activity. In the aspect of catalyst interface design, this work not only provides an effective method for the preparation of catalysts with high photodegradation rate and good reuse, but also provides a feasible idea for further research on the degradation of emerging pollutants by photocatalysts.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10904-023-02815-5</doi><tpages>15</tpages></addata></record> |
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| language | eng |
| recordid | cdi_proquest_journals_2920613167 |
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| subjects | Catalysts Catalytic activity Cerium nitrate Cerium oxides Chemical composition Chemistry Chemistry and Materials Science Composite materials Heterostructures Inorganic Chemistry Nanorods Organic Chemistry Photocatalysis Photocatalysts Photodegradation Photoelectric effect Photoelectricity Polymer Sciences Rhodamine |
| title | Construction of CeO2/CdS Heterostructure and Study on Photocatalytic Mechanism of Rhodamine B Degradation |
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