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Dual roles of basic bismuth nitrates in the composites: morphology regulation and heterojunction effects
Generally, the construction of heterojunctions is considered as a simple and efficient method to enlarge visible light response of broad band gap semiconductors and improve separation efficiency of charge carriers of single component. Given that basic bismuth nitrate [Bi 6 O 5 (OH) 3 ](NO 3 ) 5 ·3H...
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| Published in: | Journal of materials science 2020-09, Vol.55 (26), p.11984-11998 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c457t-e1b09db7236fd5c895dca3b721d6e1a05a523142582bb230f00f41c874d2f6603 |
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| cites | cdi_FETCH-LOGICAL-c457t-e1b09db7236fd5c895dca3b721d6e1a05a523142582bb230f00f41c874d2f6603 |
| container_end_page | 11998 |
| container_issue | 26 |
| container_start_page | 11984 |
| container_title | Journal of materials science |
| container_volume | 55 |
| creator | Hu, Hangjia Han, Qiaofeng Liu, Huanzhen Shen, Zichen Bi, Huiping |
| description | Generally, the construction of heterojunctions is considered as a simple and efficient method to enlarge visible light response of broad band gap semiconductors and improve separation efficiency of charge carriers of single component. Given that basic bismuth nitrate [Bi
6
O
5
(OH)
3
](NO
3
)
5
·3H
2
O (labeled as BBN-5N) could not be irradiated by visible light, herein, the heterojunction BiOBr/BBN-5N has been prepared by using a facile co-precipitation method at room temperature, which exhibited enhanced photocatalytic activity for the degradation of malachite green and tetracycline under visible light illumination as compared to pure BiOBr and BBN. The structure and property characterization indicate that BBN in the composites could not only restrict the recombination of the photogenerated carriers but also benefit for the formation of highly dispersed flower-like BiOBr. By removing BBN in the composites, the remaining flower-like BiOBr exhibited better photocatalytic activity than sheet-like BiOBr obtained by adding excessive KBr into Bi(NO
3
)
3
solution. Similar phenomena could be observed for the composite [Bi
6
O
6
(OH)
2
](NO
3
)
4
·2H
2
O/BiOBr (labeled as BiOBr/BBN-4N). This work sheds light on the preparation of the heterojunction photocatalysts with controlled morphology.
Graphic abstract
The BiOBr/Bi
6
O
5
(OH)
3
(NO
3
)
5
·5H
2
O composites prepared by using a facile co-precipitation method at room temperature exhibited excellent photocatalytic performance due to heterojunction effect and uniform flower-like BiOBr hierarchical architecture. |
| doi_str_mv | 10.1007/s10853-020-04924-9 |
| format | article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2416040917</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A627547021</galeid><sourcerecordid>A627547021</sourcerecordid><originalsourceid>FETCH-LOGICAL-c457t-e1b09db7236fd5c895dca3b721d6e1a05a523142582bb230f00f41c874d2f6603</originalsourceid><addsrcrecordid>eNp9kU1rFTEUhoNY8Fr9A64CrlxMPfmazLgrtWqhINi6DplMMpPLTHJNMmD_vWmvUC6IZBHy5nkSDi9C7whcEAD5MRPoBGuAQgO8p7zpX6AdEZI1vAP2Eu0AKG0ob8kr9DrnPQAISckOzZ83veAUF5txdHjQ2Rs8-LxuZcbBl6RLvfEBl9liE9dDzL4mn_Aa02GOS5wecLLTtujiY8A6jHi2xaa434J5iqxz1pT8Bp05vWT79u9-jn5-ub6_-tbcfv96c3V52xguZGksGaAfB0lZ60Zhul6MRrN6JmNriQahBWWEU9HRYaAMHIDjxHSSj9S1LbBz9P747iHFX5vNRe3jlkL9UlFOWuDQE_lMTXqxygcX66Rm9dmoy5ZKwSVQUqmLf1B1jXb1JgbrfM1PhA8nQmWK_V0mveWsbu5-nLL0yJoUc07WqUPyq04PioB6LFUdS1W1VPVUquqrxI5SrnCYbHqe7j_WH7h8owk</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2416040917</pqid></control><display><type>article</type><title>Dual roles of basic bismuth nitrates in the composites: morphology regulation and heterojunction effects</title><source>Springer Nature</source><creator>Hu, Hangjia ; Han, Qiaofeng ; Liu, Huanzhen ; Shen, Zichen ; Bi, Huiping</creator><creatorcontrib>Hu, Hangjia ; Han, Qiaofeng ; Liu, Huanzhen ; Shen, Zichen ; Bi, Huiping</creatorcontrib><description>Generally, the construction of heterojunctions is considered as a simple and efficient method to enlarge visible light response of broad band gap semiconductors and improve separation efficiency of charge carriers of single component. Given that basic bismuth nitrate [Bi
6
O
5
(OH)
3
](NO
3
)
5
·3H
2
O (labeled as BBN-5N) could not be irradiated by visible light, herein, the heterojunction BiOBr/BBN-5N has been prepared by using a facile co-precipitation method at room temperature, which exhibited enhanced photocatalytic activity for the degradation of malachite green and tetracycline under visible light illumination as compared to pure BiOBr and BBN. The structure and property characterization indicate that BBN in the composites could not only restrict the recombination of the photogenerated carriers but also benefit for the formation of highly dispersed flower-like BiOBr. By removing BBN in the composites, the remaining flower-like BiOBr exhibited better photocatalytic activity than sheet-like BiOBr obtained by adding excessive KBr into Bi(NO
3
)
3
solution. Similar phenomena could be observed for the composite [Bi
6
O
6
(OH)
2
](NO
3
)
4
·2H
2
O/BiOBr (labeled as BiOBr/BBN-4N). This work sheds light on the preparation of the heterojunction photocatalysts with controlled morphology.
Graphic abstract
The BiOBr/Bi
6
O
5
(OH)
3
(NO
3
)
5
·5H
2
O composites prepared by using a facile co-precipitation method at room temperature exhibited excellent photocatalytic performance due to heterojunction effect and uniform flower-like BiOBr hierarchical architecture.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-020-04924-9</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Bismuth ; Catalytic activity ; Characterization and Evaluation of Materials ; Charge efficiency ; Chemistry and Materials Science ; Classical Mechanics ; Comparative analysis ; Composite materials ; Composites & Nanocomposites ; Coprecipitation ; Crystallography and Scattering Methods ; Current carriers ; Heterojunctions ; Laws, regulations and rules ; Light ; Malachite green ; Materials Science ; Morphology ; Nitrates ; Photocatalysis ; Photodegradation ; Polymer Sciences ; Room temperature ; Semiconductors ; Solid Mechanics ; Structural analysis ; Tetracycline ; Tetracyclines</subject><ispartof>Journal of materials science, 2020-09, Vol.55 (26), p.11984-11998</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020</rights><rights>COPYRIGHT 2020 Springer</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c457t-e1b09db7236fd5c895dca3b721d6e1a05a523142582bb230f00f41c874d2f6603</citedby><cites>FETCH-LOGICAL-c457t-e1b09db7236fd5c895dca3b721d6e1a05a523142582bb230f00f41c874d2f6603</cites><orcidid>0000-0002-4020-7677</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,27907,27908</link.rule.ids></links><search><creatorcontrib>Hu, Hangjia</creatorcontrib><creatorcontrib>Han, Qiaofeng</creatorcontrib><creatorcontrib>Liu, Huanzhen</creatorcontrib><creatorcontrib>Shen, Zichen</creatorcontrib><creatorcontrib>Bi, Huiping</creatorcontrib><title>Dual roles of basic bismuth nitrates in the composites: morphology regulation and heterojunction effects</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>Generally, the construction of heterojunctions is considered as a simple and efficient method to enlarge visible light response of broad band gap semiconductors and improve separation efficiency of charge carriers of single component. Given that basic bismuth nitrate [Bi
6
O
5
(OH)
3
](NO
3
)
5
·3H
2
O (labeled as BBN-5N) could not be irradiated by visible light, herein, the heterojunction BiOBr/BBN-5N has been prepared by using a facile co-precipitation method at room temperature, which exhibited enhanced photocatalytic activity for the degradation of malachite green and tetracycline under visible light illumination as compared to pure BiOBr and BBN. The structure and property characterization indicate that BBN in the composites could not only restrict the recombination of the photogenerated carriers but also benefit for the formation of highly dispersed flower-like BiOBr. By removing BBN in the composites, the remaining flower-like BiOBr exhibited better photocatalytic activity than sheet-like BiOBr obtained by adding excessive KBr into Bi(NO
3
)
3
solution. Similar phenomena could be observed for the composite [Bi
6
O
6
(OH)
2
](NO
3
)
4
·2H
2
O/BiOBr (labeled as BiOBr/BBN-4N). This work sheds light on the preparation of the heterojunction photocatalysts with controlled morphology.
Graphic abstract
The BiOBr/Bi
6
O
5
(OH)
3
(NO
3
)
5
·5H
2
O composites prepared by using a facile co-precipitation method at room temperature exhibited excellent photocatalytic performance due to heterojunction effect and uniform flower-like BiOBr hierarchical architecture.</description><subject>Bismuth</subject><subject>Catalytic activity</subject><subject>Characterization and Evaluation of Materials</subject><subject>Charge efficiency</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Comparative analysis</subject><subject>Composite materials</subject><subject>Composites & Nanocomposites</subject><subject>Coprecipitation</subject><subject>Crystallography and Scattering Methods</subject><subject>Current carriers</subject><subject>Heterojunctions</subject><subject>Laws, regulations and rules</subject><subject>Light</subject><subject>Malachite green</subject><subject>Materials Science</subject><subject>Morphology</subject><subject>Nitrates</subject><subject>Photocatalysis</subject><subject>Photodegradation</subject><subject>Polymer Sciences</subject><subject>Room temperature</subject><subject>Semiconductors</subject><subject>Solid Mechanics</subject><subject>Structural analysis</subject><subject>Tetracycline</subject><subject>Tetracyclines</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kU1rFTEUhoNY8Fr9A64CrlxMPfmazLgrtWqhINi6DplMMpPLTHJNMmD_vWmvUC6IZBHy5nkSDi9C7whcEAD5MRPoBGuAQgO8p7zpX6AdEZI1vAP2Eu0AKG0ob8kr9DrnPQAISckOzZ83veAUF5txdHjQ2Rs8-LxuZcbBl6RLvfEBl9liE9dDzL4mn_Aa02GOS5wecLLTtujiY8A6jHi2xaa434J5iqxz1pT8Bp05vWT79u9-jn5-ub6_-tbcfv96c3V52xguZGksGaAfB0lZ60Zhul6MRrN6JmNriQahBWWEU9HRYaAMHIDjxHSSj9S1LbBz9P747iHFX5vNRe3jlkL9UlFOWuDQE_lMTXqxygcX66Rm9dmoy5ZKwSVQUqmLf1B1jXb1JgbrfM1PhA8nQmWK_V0mveWsbu5-nLL0yJoUc07WqUPyq04PioB6LFUdS1W1VPVUquqrxI5SrnCYbHqe7j_WH7h8owk</recordid><startdate>20200901</startdate><enddate>20200901</enddate><creator>Hu, Hangjia</creator><creator>Han, Qiaofeng</creator><creator>Liu, Huanzhen</creator><creator>Shen, Zichen</creator><creator>Bi, Huiping</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</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>PRINS</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0002-4020-7677</orcidid></search><sort><creationdate>20200901</creationdate><title>Dual roles of basic bismuth nitrates in the composites: morphology regulation and heterojunction effects</title><author>Hu, Hangjia ; Han, Qiaofeng ; Liu, Huanzhen ; Shen, Zichen ; Bi, Huiping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c457t-e1b09db7236fd5c895dca3b721d6e1a05a523142582bb230f00f41c874d2f6603</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Bismuth</topic><topic>Catalytic activity</topic><topic>Characterization and Evaluation of Materials</topic><topic>Charge efficiency</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Comparative analysis</topic><topic>Composite materials</topic><topic>Composites & Nanocomposites</topic><topic>Coprecipitation</topic><topic>Crystallography and Scattering Methods</topic><topic>Current carriers</topic><topic>Heterojunctions</topic><topic>Laws, regulations and rules</topic><topic>Light</topic><topic>Malachite green</topic><topic>Materials Science</topic><topic>Morphology</topic><topic>Nitrates</topic><topic>Photocatalysis</topic><topic>Photodegradation</topic><topic>Polymer Sciences</topic><topic>Room temperature</topic><topic>Semiconductors</topic><topic>Solid Mechanics</topic><topic>Structural analysis</topic><topic>Tetracycline</topic><topic>Tetracyclines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hu, Hangjia</creatorcontrib><creatorcontrib>Han, Qiaofeng</creatorcontrib><creatorcontrib>Liu, Huanzhen</creatorcontrib><creatorcontrib>Shen, Zichen</creatorcontrib><creatorcontrib>Bi, Huiping</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>https://resources.nclive.org/materials</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>ProQuest Central China</collection><collection>Engineering collection</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hu, Hangjia</au><au>Han, Qiaofeng</au><au>Liu, Huanzhen</au><au>Shen, Zichen</au><au>Bi, Huiping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dual roles of basic bismuth nitrates in the composites: morphology regulation and heterojunction effects</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2020-09-01</date><risdate>2020</risdate><volume>55</volume><issue>26</issue><spage>11984</spage><epage>11998</epage><pages>11984-11998</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>Generally, the construction of heterojunctions is considered as a simple and efficient method to enlarge visible light response of broad band gap semiconductors and improve separation efficiency of charge carriers of single component. Given that basic bismuth nitrate [Bi
6
O
5
(OH)
3
](NO
3
)
5
·3H
2
O (labeled as BBN-5N) could not be irradiated by visible light, herein, the heterojunction BiOBr/BBN-5N has been prepared by using a facile co-precipitation method at room temperature, which exhibited enhanced photocatalytic activity for the degradation of malachite green and tetracycline under visible light illumination as compared to pure BiOBr and BBN. The structure and property characterization indicate that BBN in the composites could not only restrict the recombination of the photogenerated carriers but also benefit for the formation of highly dispersed flower-like BiOBr. By removing BBN in the composites, the remaining flower-like BiOBr exhibited better photocatalytic activity than sheet-like BiOBr obtained by adding excessive KBr into Bi(NO
3
)
3
solution. Similar phenomena could be observed for the composite [Bi
6
O
6
(OH)
2
](NO
3
)
4
·2H
2
O/BiOBr (labeled as BiOBr/BBN-4N). This work sheds light on the preparation of the heterojunction photocatalysts with controlled morphology.
Graphic abstract
The BiOBr/Bi
6
O
5
(OH)
3
(NO
3
)
5
·5H
2
O composites prepared by using a facile co-precipitation method at room temperature exhibited excellent photocatalytic performance due to heterojunction effect and uniform flower-like BiOBr hierarchical architecture.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-020-04924-9</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0002-4020-7677</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-2461 |
| ispartof | Journal of materials science, 2020-09, Vol.55 (26), p.11984-11998 |
| issn | 0022-2461 1573-4803 |
| language | eng |
| recordid | cdi_proquest_journals_2416040917 |
| source | Springer Nature |
| subjects | Bismuth Catalytic activity Characterization and Evaluation of Materials Charge efficiency Chemistry and Materials Science Classical Mechanics Comparative analysis Composite materials Composites & Nanocomposites Coprecipitation Crystallography and Scattering Methods Current carriers Heterojunctions Laws, regulations and rules Light Malachite green Materials Science Morphology Nitrates Photocatalysis Photodegradation Polymer Sciences Room temperature Semiconductors Solid Mechanics Structural analysis Tetracycline Tetracyclines |
| title | Dual roles of basic bismuth nitrates in the composites: morphology regulation and heterojunction effects |
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