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Preparation of graphdiyne-doped TiO2/SiO2 composite for enhanced photocatalytic activity
Enhancing the efficiency of visible light degradation is important for the actual application of TiO 2 /SiO 2 (Ti/Si) composite materials for waste water treatment. In this manuscript, graphdiyne-doped TiO 2 /SiO 2 (Ti/Si/GDY) (the Ti/Si composite exhibits a spherical shape with a diameter between 2...
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Published in: | Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology 2020-12, Vol.22 (12), Article 365 |
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creator | Yu, Xiang Jiajun, Liu Xianglin, Yu Feng, Zhu Yongjun, Li Junbo, Li |
description | Enhancing the efficiency of visible light degradation is important for the actual application of TiO
2
/SiO
2
(Ti/Si) composite materials for waste water treatment. In this manuscript, graphdiyne-doped TiO
2
/SiO
2
(Ti/Si/GDY) (the Ti/Si composite exhibits a spherical shape with a diameter between 200 and 500 nm) composite material was successfully prepared using a hydrothermal method, which was utilized as photocatalyst for the photocatalytic degradation of methylene blue (MB) in aqueous solution under visible light illumination. Studies showed that Ti/Si/GDY-0.8 wt% exhibited superior photocatalytic degradation efficiency (91.8%) under visible light illumination than other composite materials such as Ti/Si/GDY-0.6 wt% (87.9%), Ti/Si/GDY-1.0 wt% (85.9%), and bare Ti/Si composite (32.3%). Moreover, Ti/Si/GDY also showed a higher photocatalytic degradation efficiency than other carbon materials (graphene (GR) and carbon nanotube (CNT) composited Ti/Si (Ti/Si/GR, Ti/Si/CNT)). The studies of the possible mechanism for the degradation of MA indicated that h
+
was the major substance for the smooth degradation of methylene blue. Such a high efficiency photocatalyst might be also useful for the degradation of other contaminates in waste water or air. |
doi_str_mv | 10.1007/s11051-020-05097-x |
format | article |
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2
/SiO
2
(Ti/Si) composite materials for waste water treatment. In this manuscript, graphdiyne-doped TiO
2
/SiO
2
(Ti/Si/GDY) (the Ti/Si composite exhibits a spherical shape with a diameter between 200 and 500 nm) composite material was successfully prepared using a hydrothermal method, which was utilized as photocatalyst for the photocatalytic degradation of methylene blue (MB) in aqueous solution under visible light illumination. Studies showed that Ti/Si/GDY-0.8 wt% exhibited superior photocatalytic degradation efficiency (91.8%) under visible light illumination than other composite materials such as Ti/Si/GDY-0.6 wt% (87.9%), Ti/Si/GDY-1.0 wt% (85.9%), and bare Ti/Si composite (32.3%). Moreover, Ti/Si/GDY also showed a higher photocatalytic degradation efficiency than other carbon materials (graphene (GR) and carbon nanotube (CNT) composited Ti/Si (Ti/Si/GR, Ti/Si/CNT)). The studies of the possible mechanism for the degradation of MA indicated that h
+
was the major substance for the smooth degradation of methylene blue. Such a high efficiency photocatalyst might be also useful for the degradation of other contaminates in waste water or air.</description><identifier>ISSN: 1388-0764</identifier><identifier>EISSN: 1572-896X</identifier><identifier>DOI: 10.1007/s11051-020-05097-x</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Aqueous solutions ; Carbon nanotubes ; Catalytic activity ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Composite materials ; Degradation ; Efficiency ; Graphene ; Illumination ; Inorganic Chemistry ; Lasers ; Light ; Materials Science ; Methylene blue ; Nanoparticles ; Nanotechnology ; Optical Devices ; Optics ; Photocatalysis ; Photocatalysts ; Photodegradation ; Photonics ; Physical Chemistry ; Research Paper ; Silicon dioxide ; Titanium dioxide ; Wastewater ; Wastewater treatment ; Water treatment</subject><ispartof>Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology, 2020-12, Vol.22 (12), Article 365</ispartof><rights>Springer Nature B.V. 2020</rights><rights>Springer Nature B.V. 2020.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-6548b4af14517e6c90acaec849c1c67eccf03e765c5945a0c6b0fbf7063b94dd3</citedby><cites>FETCH-LOGICAL-c356t-6548b4af14517e6c90acaec849c1c67eccf03e765c5945a0c6b0fbf7063b94dd3</cites><orcidid>0000-0001-5029-1377</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Yu, Xiang</creatorcontrib><creatorcontrib>Jiajun, Liu</creatorcontrib><creatorcontrib>Xianglin, Yu</creatorcontrib><creatorcontrib>Feng, Zhu</creatorcontrib><creatorcontrib>Yongjun, Li</creatorcontrib><creatorcontrib>Junbo, Li</creatorcontrib><title>Preparation of graphdiyne-doped TiO2/SiO2 composite for enhanced photocatalytic activity</title><title>Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology</title><addtitle>J Nanopart Res</addtitle><description>Enhancing the efficiency of visible light degradation is important for the actual application of TiO
2
/SiO
2
(Ti/Si) composite materials for waste water treatment. In this manuscript, graphdiyne-doped TiO
2
/SiO
2
(Ti/Si/GDY) (the Ti/Si composite exhibits a spherical shape with a diameter between 200 and 500 nm) composite material was successfully prepared using a hydrothermal method, which was utilized as photocatalyst for the photocatalytic degradation of methylene blue (MB) in aqueous solution under visible light illumination. Studies showed that Ti/Si/GDY-0.8 wt% exhibited superior photocatalytic degradation efficiency (91.8%) under visible light illumination than other composite materials such as Ti/Si/GDY-0.6 wt% (87.9%), Ti/Si/GDY-1.0 wt% (85.9%), and bare Ti/Si composite (32.3%). Moreover, Ti/Si/GDY also showed a higher photocatalytic degradation efficiency than other carbon materials (graphene (GR) and carbon nanotube (CNT) composited Ti/Si (Ti/Si/GR, Ti/Si/CNT)). The studies of the possible mechanism for the degradation of MA indicated that h
+
was the major substance for the smooth degradation of methylene blue. Such a high efficiency photocatalyst might be also useful for the degradation of other contaminates in waste water or air.</description><subject>Aqueous solutions</subject><subject>Carbon nanotubes</subject><subject>Catalytic activity</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Composite materials</subject><subject>Degradation</subject><subject>Efficiency</subject><subject>Graphene</subject><subject>Illumination</subject><subject>Inorganic Chemistry</subject><subject>Lasers</subject><subject>Light</subject><subject>Materials Science</subject><subject>Methylene blue</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Photodegradation</subject><subject>Photonics</subject><subject>Physical Chemistry</subject><subject>Research Paper</subject><subject>Silicon dioxide</subject><subject>Titanium dioxide</subject><subject>Wastewater</subject><subject>Wastewater treatment</subject><subject>Water treatment</subject><issn>1388-0764</issn><issn>1572-896X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWKt_wNOC59jJbj52j1L8gkIFK_QWstmk3dJu1iQV998bXcGbl5k5PO878CB0TeCWAIhZIAQYwZADBgaVwJ8naEKYyHFZ8fVpuouyxCA4PUcXIewACM-rfILWL970yqvYui5zNtt41W-bdugMblxvmmzVLvPZaxqZdofehTaazDqfmW6rOp2Afuui0yqq_RBbnSkd2482DpfozKp9MFe_e4reHu5X8ye8WD4-z-8WWBeMR8wZLWuqLKGMCMN1BUoro0taaaK5MFpbKIzgTLOKMgWa12BrK4AXdUWbppiim7G39-79aEKUO3f0XXopcyqKnFGgZaLykdLeheCNlb1vD8oPkoD8NihHgzIZlD8G5WcKFWMoJLjbGP9X_U_qC2_gdXk</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Yu, Xiang</creator><creator>Jiajun, Liu</creator><creator>Xianglin, Yu</creator><creator>Feng, Zhu</creator><creator>Yongjun, Li</creator><creator>Junbo, 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of graphdiyne-doped TiO2/SiO2 composite for enhanced photocatalytic activity</title><author>Yu, Xiang ; Jiajun, Liu ; Xianglin, Yu ; Feng, Zhu ; Yongjun, Li ; Junbo, Li</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-6548b4af14517e6c90acaec849c1c67eccf03e765c5945a0c6b0fbf7063b94dd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aqueous solutions</topic><topic>Carbon nanotubes</topic><topic>Catalytic activity</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Composite materials</topic><topic>Degradation</topic><topic>Efficiency</topic><topic>Graphene</topic><topic>Illumination</topic><topic>Inorganic Chemistry</topic><topic>Lasers</topic><topic>Light</topic><topic>Materials Science</topic><topic>Methylene blue</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Photodegradation</topic><topic>Photonics</topic><topic>Physical Chemistry</topic><topic>Research Paper</topic><topic>Silicon dioxide</topic><topic>Titanium dioxide</topic><topic>Wastewater</topic><topic>Wastewater treatment</topic><topic>Water treatment</topic><toplevel>online_resources</toplevel><creatorcontrib>Yu, Xiang</creatorcontrib><creatorcontrib>Jiajun, Liu</creatorcontrib><creatorcontrib>Xianglin, Yu</creatorcontrib><creatorcontrib>Feng, Zhu</creatorcontrib><creatorcontrib>Yongjun, Li</creatorcontrib><creatorcontrib>Junbo, Li</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Biotechnology Research Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity 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Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yu, Xiang</au><au>Jiajun, Liu</au><au>Xianglin, Yu</au><au>Feng, Zhu</au><au>Yongjun, Li</au><au>Junbo, Li</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of graphdiyne-doped TiO2/SiO2 composite for enhanced photocatalytic activity</atitle><jtitle>Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology</jtitle><stitle>J Nanopart Res</stitle><date>2020-12-01</date><risdate>2020</risdate><volume>22</volume><issue>12</issue><artnum>365</artnum><issn>1388-0764</issn><eissn>1572-896X</eissn><abstract>Enhancing the efficiency of visible light degradation is important for the actual application of TiO
2
/SiO
2
(Ti/Si) composite materials for waste water treatment. In this manuscript, graphdiyne-doped TiO
2
/SiO
2
(Ti/Si/GDY) (the Ti/Si composite exhibits a spherical shape with a diameter between 200 and 500 nm) composite material was successfully prepared using a hydrothermal method, which was utilized as photocatalyst for the photocatalytic degradation of methylene blue (MB) in aqueous solution under visible light illumination. Studies showed that Ti/Si/GDY-0.8 wt% exhibited superior photocatalytic degradation efficiency (91.8%) under visible light illumination than other composite materials such as Ti/Si/GDY-0.6 wt% (87.9%), Ti/Si/GDY-1.0 wt% (85.9%), and bare Ti/Si composite (32.3%). Moreover, Ti/Si/GDY also showed a higher photocatalytic degradation efficiency than other carbon materials (graphene (GR) and carbon nanotube (CNT) composited Ti/Si (Ti/Si/GR, Ti/Si/CNT)). The studies of the possible mechanism for the degradation of MA indicated that h
+
was the major substance for the smooth degradation of methylene blue. Such a high efficiency photocatalyst might be also useful for the degradation of other contaminates in waste water or air.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s11051-020-05097-x</doi><orcidid>https://orcid.org/0000-0001-5029-1377</orcidid></addata></record> |
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source | Springer Nature |
subjects | Aqueous solutions Carbon nanotubes Catalytic activity Characterization and Evaluation of Materials Chemistry and Materials Science Composite materials Degradation Efficiency Graphene Illumination Inorganic Chemistry Lasers Light Materials Science Methylene blue Nanoparticles Nanotechnology Optical Devices Optics Photocatalysis Photocatalysts Photodegradation Photonics Physical Chemistry Research Paper Silicon dioxide Titanium dioxide Wastewater Wastewater treatment Water treatment |
title | Preparation of graphdiyne-doped TiO2/SiO2 composite for enhanced photocatalytic activity |
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