Highly dispersed Zn0.5Cd0.5S nanoparticles anchored on NiCo2O4 nanosheets as the direct Z-scheme heterojunction for enhanced visible light photocatalysis
By virtue of their green and environmentally friendly properties, photocatalysis has become one of the most ideal solutions for antibiotic pollution. Herein, a series of direct Z-scheme Zn 0.5 Cd 0.5 S/NiCo 2 O 4 photocatalysts have been successfully fabricated. The obtained Zn 0.5 Cd 0.5 S/NiCo 2 O...
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| Veröffentlicht in: | Journal of materials science 2021-04, Vol.56 (11), p.6645-6662 |
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| creator | Zhang, Shengya Xu, Youyuan Tu, Jibing Li, Min Zhi, Lihua Hu, Dongcheng Liu, Jiacheng |
| description | By virtue of their green and environmentally friendly properties, photocatalysis has become one of the most ideal solutions for antibiotic pollution. Herein, a series of direct Z-scheme Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts have been successfully fabricated. The obtained Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts displayed outstanding photocatalytic performance for tetracycline hydrochloride (TC-HCl) degradation under the irradiation of a low-energy lamp (white LED lamp, 5 W). Compared to pure Zn
0.5
Cd
0.5
S nanoparticles and NiCo
2
O
4
nanosheets, the Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts exhibited significantly enhanced photocatalytic activity. This pleasantly surprised result can be attributed to the formation of Z-scheme heterojunction, which effectively inhibited the recombination of electron–hole pairs and boosted the transfer efficiency of photoinduced electrons. Moreover, anchoring Zn
0.5
Cd
0.5
S nanoparticles on the surface of NiCo
2
O
4
nanosheets can effectively reduce the aggregation of Zn
0.5
Cd
0.5
S nanoparticles and thus increase the active site. Furthermore, free radical trapping experiments confirmed that •O
2−
and h
+
radicals play a major role in the photocatalytic process and verified the rationality of the proposed Z-scheme mechanism. Therefore, our study provides a simple strategy for the construction of direct Z-scheme system with outstanding photocatalytic performance.
Graphical abstract |
| doi_str_mv | 10.1007/s10853-020-05625-z |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2484413276</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2484413276</sourcerecordid><originalsourceid>FETCH-LOGICAL-c356t-28bd13c0f228592e400d4580097d6e855c0c5714e9a79a57d39ca0c18531571b3</originalsourceid><addsrcrecordid>eNp9kctuFDEQRS0EEkPgB1hZYu1QfvVjiUZAkCKyADbZWB53Tdqjjt24PEiTP8nfYjJI7NjYC597XKrL2FsJlxKgf08SBqsFKBBgO2XFwzO2kbbXwgygn7MNgFJCmU6-ZK-IDgBgeyU37PEq3s3LiU-RViyEE79NcGm3Uzu-8eRTXn2pMSxI3Kcw59KQnPjXuM3qxjwRNCPW9ky8zthMBUPlt4LCjPfIZ6xY8uGYQo0tuM-FY5qbq4l-RYq7BfnShqh8nXPNwVe_nCjSa_Zi7xfCN3_vC_bj08fv2ytxffP5y_bDtQjadlWoYTdJHWCv1GBHhQZgMnYAGPupw8HaAMH20uDo-9HbftJj8BBkW1fbj9zpC_bu7F1L_nlEqu6QjyW1L50ygzFSq75rlDpToWSignu3lnjvy8lJcH8qcOcKXKvAPVXgHlpIn0PU4HSH5Z_6P6nfoemK2g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2484413276</pqid></control><display><type>article</type><title>Highly dispersed Zn0.5Cd0.5S nanoparticles anchored on NiCo2O4 nanosheets as the direct Z-scheme heterojunction for enhanced visible light photocatalysis</title><source>Springer Nature - Complete Springer Journals</source><creator>Zhang, Shengya ; Xu, Youyuan ; Tu, Jibing ; Li, Min ; Zhi, Lihua ; Hu, Dongcheng ; Liu, Jiacheng</creator><creatorcontrib>Zhang, Shengya ; Xu, Youyuan ; Tu, Jibing ; Li, Min ; Zhi, Lihua ; Hu, Dongcheng ; Liu, Jiacheng</creatorcontrib><description>By virtue of their green and environmentally friendly properties, photocatalysis has become one of the most ideal solutions for antibiotic pollution. Herein, a series of direct Z-scheme Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts have been successfully fabricated. The obtained Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts displayed outstanding photocatalytic performance for tetracycline hydrochloride (TC-HCl) degradation under the irradiation of a low-energy lamp (white LED lamp, 5 W). Compared to pure Zn
0.5
Cd
0.5
S nanoparticles and NiCo
2
O
4
nanosheets, the Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts exhibited significantly enhanced photocatalytic activity. This pleasantly surprised result can be attributed to the formation of Z-scheme heterojunction, which effectively inhibited the recombination of electron–hole pairs and boosted the transfer efficiency of photoinduced electrons. Moreover, anchoring Zn
0.5
Cd
0.5
S nanoparticles on the surface of NiCo
2
O
4
nanosheets can effectively reduce the aggregation of Zn
0.5
Cd
0.5
S nanoparticles and thus increase the active site. Furthermore, free radical trapping experiments confirmed that •O
2−
and h
+
radicals play a major role in the photocatalytic process and verified the rationality of the proposed Z-scheme mechanism. Therefore, our study provides a simple strategy for the construction of direct Z-scheme system with outstanding photocatalytic performance.
Graphical abstract</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-020-05625-z</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Antibiotics ; Catalytic activity ; Characterization and Evaluation of Materials ; Chemical Routes to Materials ; Chemistry and Materials Science ; Classical Mechanics ; Crystallography and Scattering Methods ; Free radicals ; Heterojunctions ; Light emitting diodes ; Materials Science ; Nanoparticles ; Nanosheets ; Nickel compounds ; Photocatalysis ; Photocatalysts ; Polymer Sciences ; Solid Mechanics</subject><ispartof>Journal of materials science, 2021-04, Vol.56 (11), p.6645-6662</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-28bd13c0f228592e400d4580097d6e855c0c5714e9a79a57d39ca0c18531571b3</citedby><cites>FETCH-LOGICAL-c356t-28bd13c0f228592e400d4580097d6e855c0c5714e9a79a57d39ca0c18531571b3</cites><orcidid>0000-0002-0141-6839</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/s10853-020-05625-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-020-05625-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Zhang, Shengya</creatorcontrib><creatorcontrib>Xu, Youyuan</creatorcontrib><creatorcontrib>Tu, Jibing</creatorcontrib><creatorcontrib>Li, Min</creatorcontrib><creatorcontrib>Zhi, Lihua</creatorcontrib><creatorcontrib>Hu, Dongcheng</creatorcontrib><creatorcontrib>Liu, Jiacheng</creatorcontrib><title>Highly dispersed Zn0.5Cd0.5S nanoparticles anchored on NiCo2O4 nanosheets as the direct Z-scheme heterojunction for enhanced visible light photocatalysis</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>By virtue of their green and environmentally friendly properties, photocatalysis has become one of the most ideal solutions for antibiotic pollution. Herein, a series of direct Z-scheme Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts have been successfully fabricated. The obtained Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts displayed outstanding photocatalytic performance for tetracycline hydrochloride (TC-HCl) degradation under the irradiation of a low-energy lamp (white LED lamp, 5 W). Compared to pure Zn
0.5
Cd
0.5
S nanoparticles and NiCo
2
O
4
nanosheets, the Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts exhibited significantly enhanced photocatalytic activity. This pleasantly surprised result can be attributed to the formation of Z-scheme heterojunction, which effectively inhibited the recombination of electron–hole pairs and boosted the transfer efficiency of photoinduced electrons. Moreover, anchoring Zn
0.5
Cd
0.5
S nanoparticles on the surface of NiCo
2
O
4
nanosheets can effectively reduce the aggregation of Zn
0.5
Cd
0.5
S nanoparticles and thus increase the active site. Furthermore, free radical trapping experiments confirmed that •O
2−
and h
+
radicals play a major role in the photocatalytic process and verified the rationality of the proposed Z-scheme mechanism. Therefore, our study provides a simple strategy for the construction of direct Z-scheme system with outstanding photocatalytic performance.
Graphical abstract</description><subject>Antibiotics</subject><subject>Catalytic activity</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical Routes to Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Crystallography and Scattering Methods</subject><subject>Free radicals</subject><subject>Heterojunctions</subject><subject>Light emitting diodes</subject><subject>Materials Science</subject><subject>Nanoparticles</subject><subject>Nanosheets</subject><subject>Nickel compounds</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Polymer Sciences</subject><subject>Solid Mechanics</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kctuFDEQRS0EEkPgB1hZYu1QfvVjiUZAkCKyADbZWB53Tdqjjt24PEiTP8nfYjJI7NjYC597XKrL2FsJlxKgf08SBqsFKBBgO2XFwzO2kbbXwgygn7MNgFJCmU6-ZK-IDgBgeyU37PEq3s3LiU-RViyEE79NcGm3Uzu-8eRTXn2pMSxI3Kcw59KQnPjXuM3qxjwRNCPW9ky8zthMBUPlt4LCjPfIZ6xY8uGYQo0tuM-FY5qbq4l-RYq7BfnShqh8nXPNwVe_nCjSa_Zi7xfCN3_vC_bj08fv2ytxffP5y_bDtQjadlWoYTdJHWCv1GBHhQZgMnYAGPupw8HaAMH20uDo-9HbftJj8BBkW1fbj9zpC_bu7F1L_nlEqu6QjyW1L50ygzFSq75rlDpToWSignu3lnjvy8lJcH8qcOcKXKvAPVXgHlpIn0PU4HSH5Z_6P6nfoemK2g</recordid><startdate>20210401</startdate><enddate>20210401</enddate><creator>Zhang, Shengya</creator><creator>Xu, Youyuan</creator><creator>Tu, Jibing</creator><creator>Li, Min</creator><creator>Zhi, Lihua</creator><creator>Hu, Dongcheng</creator><creator>Liu, Jiacheng</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/0000-0002-0141-6839</orcidid></search><sort><creationdate>20210401</creationdate><title>Highly dispersed Zn0.5Cd0.5S nanoparticles anchored on NiCo2O4 nanosheets as the direct Z-scheme heterojunction for enhanced visible light photocatalysis</title><author>Zhang, Shengya ; Xu, Youyuan ; Tu, Jibing ; Li, Min ; Zhi, Lihua ; Hu, Dongcheng ; Liu, Jiacheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-28bd13c0f228592e400d4580097d6e855c0c5714e9a79a57d39ca0c18531571b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Antibiotics</topic><topic>Catalytic activity</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemical Routes to Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Crystallography and Scattering Methods</topic><topic>Free radicals</topic><topic>Heterojunctions</topic><topic>Light emitting diodes</topic><topic>Materials Science</topic><topic>Nanoparticles</topic><topic>Nanosheets</topic><topic>Nickel compounds</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Polymer Sciences</topic><topic>Solid Mechanics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Shengya</creatorcontrib><creatorcontrib>Xu, Youyuan</creatorcontrib><creatorcontrib>Tu, Jibing</creatorcontrib><creatorcontrib>Li, Min</creatorcontrib><creatorcontrib>Zhi, Lihua</creatorcontrib><creatorcontrib>Hu, Dongcheng</creatorcontrib><creatorcontrib>Liu, Jiacheng</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>Zhang, Shengya</au><au>Xu, Youyuan</au><au>Tu, Jibing</au><au>Li, Min</au><au>Zhi, Lihua</au><au>Hu, Dongcheng</au><au>Liu, Jiacheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Highly dispersed Zn0.5Cd0.5S nanoparticles anchored on NiCo2O4 nanosheets as the direct Z-scheme heterojunction for enhanced visible light photocatalysis</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2021-04-01</date><risdate>2021</risdate><volume>56</volume><issue>11</issue><spage>6645</spage><epage>6662</epage><pages>6645-6662</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>By virtue of their green and environmentally friendly properties, photocatalysis has become one of the most ideal solutions for antibiotic pollution. Herein, a series of direct Z-scheme Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts have been successfully fabricated. The obtained Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts displayed outstanding photocatalytic performance for tetracycline hydrochloride (TC-HCl) degradation under the irradiation of a low-energy lamp (white LED lamp, 5 W). Compared to pure Zn
0.5
Cd
0.5
S nanoparticles and NiCo
2
O
4
nanosheets, the Zn
0.5
Cd
0.5
S/NiCo
2
O
4
photocatalysts exhibited significantly enhanced photocatalytic activity. This pleasantly surprised result can be attributed to the formation of Z-scheme heterojunction, which effectively inhibited the recombination of electron–hole pairs and boosted the transfer efficiency of photoinduced electrons. Moreover, anchoring Zn
0.5
Cd
0.5
S nanoparticles on the surface of NiCo
2
O
4
nanosheets can effectively reduce the aggregation of Zn
0.5
Cd
0.5
S nanoparticles and thus increase the active site. Furthermore, free radical trapping experiments confirmed that •O
2−
and h
+
radicals play a major role in the photocatalytic process and verified the rationality of the proposed Z-scheme mechanism. Therefore, our study provides a simple strategy for the construction of direct Z-scheme system with outstanding photocatalytic performance.
Graphical abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-020-05625-z</doi><tpages>18</tpages><orcidid>https://orcid.org/0000-0002-0141-6839</orcidid></addata></record> |
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| ispartof | Journal of materials science, 2021-04, Vol.56 (11), p.6645-6662 |
| issn | 0022-2461 1573-4803 |
| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Antibiotics Catalytic activity Characterization and Evaluation of Materials Chemical Routes to Materials Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Free radicals Heterojunctions Light emitting diodes Materials Science Nanoparticles Nanosheets Nickel compounds Photocatalysis Photocatalysts Polymer Sciences Solid Mechanics |
| title | Highly dispersed Zn0.5Cd0.5S nanoparticles anchored on NiCo2O4 nanosheets as the direct Z-scheme heterojunction for enhanced visible light photocatalysis |
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