Dual Z-scheme Bi3TaO7/Bi2S3/SnS2 photocatalyst with high performance for Cr(VI) reduction and TC degradation under visible light irradiation
Ternary direct dual Z-scheme Bi 3 TaO 7 /Bi 2 S 3 /SnS 2 photocatalyst was successfully prepared by hydrothermal method. The composite photocatalysts exhibited high photocatalytic performance on both Cr(VI) reduction and tetracycline (TC) degradation under the irradiation of visible light. The resul...
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| Veröffentlicht in: | Rare metals 2022-07, Vol.41 (7), p.2417-2428 |
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| creator | Xu, Jing-Jing Gu, Hao-Yu Chen, Min-Dong Li, Xue-Ping Zhao, Hong-Wen Yang, Hong-Bin |
| description | Ternary direct dual Z-scheme Bi
3
TaO
7
/Bi
2
S
3
/SnS
2
photocatalyst was successfully prepared by hydrothermal method. The composite photocatalysts exhibited high photocatalytic performance on both Cr(VI) reduction and tetracycline (TC) degradation under the irradiation of visible light. The results manifested that the photogenerated charge transfer efficiency was improved after forming the dual Z-scheme heterojunction. As a result, the composite catalysts exhibited higher photocatalytic degradation efficiency than the corresponding single samples. The apparent rate constant (
k
) value of the best sample BBS-3 for TC degradation was 0.0403 min
−1
, which was 40 times, 8 times, and 18 times higher than that of single samples. While the
k
value of BBS-3 for the Cr(VI) reduction was 0.0249 min
−1
, it was about 23 times, 7 times, and 18 times that of single catalysts. Recycle experiments indicated that the BBS-3 had good photocatalytic stability. Meanwhile, the possible mechanism on Cr(VI) reduction and TC degradation was proposed based on the experimental results.
Graphical abstract |
| doi_str_mv | 10.1007/s12598-022-01988-1 |
| format | Article |
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3
TaO
7
/Bi
2
S
3
/SnS
2
photocatalyst was successfully prepared by hydrothermal method. The composite photocatalysts exhibited high photocatalytic performance on both Cr(VI) reduction and tetracycline (TC) degradation under the irradiation of visible light. The results manifested that the photogenerated charge transfer efficiency was improved after forming the dual Z-scheme heterojunction. As a result, the composite catalysts exhibited higher photocatalytic degradation efficiency than the corresponding single samples. The apparent rate constant (
k
) value of the best sample BBS-3 for TC degradation was 0.0403 min
−1
, which was 40 times, 8 times, and 18 times higher than that of single samples. While the
k
value of BBS-3 for the Cr(VI) reduction was 0.0249 min
−1
, it was about 23 times, 7 times, and 18 times that of single catalysts. Recycle experiments indicated that the BBS-3 had good photocatalytic stability. Meanwhile, the possible mechanism on Cr(VI) reduction and TC degradation was proposed based on the experimental results.
Graphical abstract</description><identifier>ISSN: 1001-0521</identifier><identifier>EISSN: 1867-7185</identifier><identifier>DOI: 10.1007/s12598-022-01988-1</identifier><language>eng</language><publisher>Beijing: Nonferrous Metals Society of China</publisher><subject>Biomaterials ; Bismuth sulfides ; Catalysts ; Charge efficiency ; Charge transfer ; Chemistry and Materials Science ; Energy ; Heterojunctions ; Light irradiation ; Materials Engineering ; Materials Science ; Metallic Materials ; Nanoscale Science and Technology ; Original Article ; Photocatalysis ; Photocatalysts ; Photodegradation ; Physical Chemistry ; Reduction ; Tin disulfide</subject><ispartof>Rare metals, 2022-07, Vol.41 (7), p.2417-2428</ispartof><rights>Youke Publishing Co.,Ltd 2022</rights><rights>Youke Publishing Co.,Ltd 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-81958db6ca29e699968056715923d22542073609b3f36c50db57b9708d1441b53</citedby><cites>FETCH-LOGICAL-c319t-81958db6ca29e699968056715923d22542073609b3f36c50db57b9708d1441b53</cites><orcidid>0000-0003-1082-2262</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/s12598-022-01988-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12598-022-01988-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Xu, Jing-Jing</creatorcontrib><creatorcontrib>Gu, Hao-Yu</creatorcontrib><creatorcontrib>Chen, Min-Dong</creatorcontrib><creatorcontrib>Li, Xue-Ping</creatorcontrib><creatorcontrib>Zhao, Hong-Wen</creatorcontrib><creatorcontrib>Yang, Hong-Bin</creatorcontrib><title>Dual Z-scheme Bi3TaO7/Bi2S3/SnS2 photocatalyst with high performance for Cr(VI) reduction and TC degradation under visible light irradiation</title><title>Rare metals</title><addtitle>Rare Met</addtitle><description>Ternary direct dual Z-scheme Bi
3
TaO
7
/Bi
2
S
3
/SnS
2
photocatalyst was successfully prepared by hydrothermal method. The composite photocatalysts exhibited high photocatalytic performance on both Cr(VI) reduction and tetracycline (TC) degradation under the irradiation of visible light. The results manifested that the photogenerated charge transfer efficiency was improved after forming the dual Z-scheme heterojunction. As a result, the composite catalysts exhibited higher photocatalytic degradation efficiency than the corresponding single samples. The apparent rate constant (
k
) value of the best sample BBS-3 for TC degradation was 0.0403 min
−1
, which was 40 times, 8 times, and 18 times higher than that of single samples. While the
k
value of BBS-3 for the Cr(VI) reduction was 0.0249 min
−1
, it was about 23 times, 7 times, and 18 times that of single catalysts. Recycle experiments indicated that the BBS-3 had good photocatalytic stability. Meanwhile, the possible mechanism on Cr(VI) reduction and TC degradation was proposed based on the experimental results.
Graphical abstract</description><subject>Biomaterials</subject><subject>Bismuth sulfides</subject><subject>Catalysts</subject><subject>Charge efficiency</subject><subject>Charge transfer</subject><subject>Chemistry and Materials Science</subject><subject>Energy</subject><subject>Heterojunctions</subject><subject>Light irradiation</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Nanoscale Science and Technology</subject><subject>Original Article</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Photodegradation</subject><subject>Physical Chemistry</subject><subject>Reduction</subject><subject>Tin disulfide</subject><issn>1001-0521</issn><issn>1867-7185</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kM1u1DAQxyNUJNrCC3CyxIUe3J2x468jXaBUqtTDLhy4WE7s3bjKJls7Keo78NA1u0i99TSj-X-M9KuqjwiXCKAWGZkwmgJjFNBoTfFNdYpaKqpQi5OyAyAFwfBddZbzPUBdSwmn1d-vs-vJb5rbLuwCuYp87e7U4iqyFV-shhUj-26cxtZNrn_KE_kTp450cduRfUibMe3c0AZSFrJMn3_dXJAU_NxOcRyIGzxZL4kP2-S8O5zmwYdEHmOOTR9IX2omElOR40F_X73duD6HD__nefXz-7f18ge9vbu-WX65pS1HM1GNRmjfyNYxE6QxRmoQUqEwjHvGRM1AcQmm4RsuWwG-EaoxCrTHusZG8PPq07F3n8aHOeTJ3o9zGspLy6QSjEtUqrjY0dWmMecUNnaf4s6lJ4tg_1G3R-q2ULcH6hZLiB9DuZiHbUgv1a-kngH8WINd</recordid><startdate>20220701</startdate><enddate>20220701</enddate><creator>Xu, Jing-Jing</creator><creator>Gu, Hao-Yu</creator><creator>Chen, Min-Dong</creator><creator>Li, Xue-Ping</creator><creator>Zhao, Hong-Wen</creator><creator>Yang, Hong-Bin</creator><general>Nonferrous Metals Society of China</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0003-1082-2262</orcidid></search><sort><creationdate>20220701</creationdate><title>Dual Z-scheme Bi3TaO7/Bi2S3/SnS2 photocatalyst with high performance for Cr(VI) reduction and TC degradation under visible light irradiation</title><author>Xu, Jing-Jing ; Gu, Hao-Yu ; Chen, Min-Dong ; Li, Xue-Ping ; Zhao, Hong-Wen ; Yang, Hong-Bin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-81958db6ca29e699968056715923d22542073609b3f36c50db57b9708d1441b53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Biomaterials</topic><topic>Bismuth sulfides</topic><topic>Catalysts</topic><topic>Charge efficiency</topic><topic>Charge transfer</topic><topic>Chemistry and Materials Science</topic><topic>Energy</topic><topic>Heterojunctions</topic><topic>Light irradiation</topic><topic>Materials Engineering</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Nanoscale Science and Technology</topic><topic>Original Article</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Photodegradation</topic><topic>Physical Chemistry</topic><topic>Reduction</topic><topic>Tin disulfide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, Jing-Jing</creatorcontrib><creatorcontrib>Gu, Hao-Yu</creatorcontrib><creatorcontrib>Chen, Min-Dong</creatorcontrib><creatorcontrib>Li, Xue-Ping</creatorcontrib><creatorcontrib>Zhao, Hong-Wen</creatorcontrib><creatorcontrib>Yang, Hong-Bin</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Rare metals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xu, Jing-Jing</au><au>Gu, Hao-Yu</au><au>Chen, Min-Dong</au><au>Li, Xue-Ping</au><au>Zhao, Hong-Wen</au><au>Yang, Hong-Bin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dual Z-scheme Bi3TaO7/Bi2S3/SnS2 photocatalyst with high performance for Cr(VI) reduction and TC degradation under visible light irradiation</atitle><jtitle>Rare metals</jtitle><stitle>Rare Met</stitle><date>2022-07-01</date><risdate>2022</risdate><volume>41</volume><issue>7</issue><spage>2417</spage><epage>2428</epage><pages>2417-2428</pages><issn>1001-0521</issn><eissn>1867-7185</eissn><abstract>Ternary direct dual Z-scheme Bi
3
TaO
7
/Bi
2
S
3
/SnS
2
photocatalyst was successfully prepared by hydrothermal method. The composite photocatalysts exhibited high photocatalytic performance on both Cr(VI) reduction and tetracycline (TC) degradation under the irradiation of visible light. The results manifested that the photogenerated charge transfer efficiency was improved after forming the dual Z-scheme heterojunction. As a result, the composite catalysts exhibited higher photocatalytic degradation efficiency than the corresponding single samples. The apparent rate constant (
k
) value of the best sample BBS-3 for TC degradation was 0.0403 min
−1
, which was 40 times, 8 times, and 18 times higher than that of single samples. While the
k
value of BBS-3 for the Cr(VI) reduction was 0.0249 min
−1
, it was about 23 times, 7 times, and 18 times that of single catalysts. Recycle experiments indicated that the BBS-3 had good photocatalytic stability. Meanwhile, the possible mechanism on Cr(VI) reduction and TC degradation was proposed based on the experimental results.
Graphical abstract</abstract><cop>Beijing</cop><pub>Nonferrous Metals Society of China</pub><doi>10.1007/s12598-022-01988-1</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0003-1082-2262</orcidid></addata></record> |
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| ispartof | Rare metals, 2022-07, Vol.41 (7), p.2417-2428 |
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| language | eng |
| recordid | cdi_proquest_journals_2675236177 |
| source | Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Biomaterials Bismuth sulfides Catalysts Charge efficiency Charge transfer Chemistry and Materials Science Energy Heterojunctions Light irradiation Materials Engineering Materials Science Metallic Materials Nanoscale Science and Technology Original Article Photocatalysis Photocatalysts Photodegradation Physical Chemistry Reduction Tin disulfide |
| title | Dual Z-scheme Bi3TaO7/Bi2S3/SnS2 photocatalyst with high performance for Cr(VI) reduction and TC degradation under visible light irradiation |
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