Synthesis and photocatalytic properties of MgBi2O6 with Ag additions
Ag-doped MgBi2O6 photocatalysts were synthesized by the low temperature hydrothermal method in combination with heat treatment reaction using NaBiO3·2H2O, MgCl2·6H2O, and AgNO3 as raw materials. The products were characterized by using power X-ray diffraction (XRD), field emission scanning electron...
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| Veröffentlicht in: | IOP conference series. Earth and environmental science 2018-02, Vol.121 (2) |
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| creator | Zhong, Liansheng Hu, Chaohao Zhu, Binqing Zhong, Yan Zhou, Huaiying |
| description | Ag-doped MgBi2O6 photocatalysts were synthesized by the low temperature hydrothermal method in combination with heat treatment reaction using NaBiO3·2H2O, MgCl2·6H2O, and AgNO3 as raw materials. The products were characterized by using power X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Energy dispersive X-ray detector (EDS), and UV-Vis diffusion reflectance spectra. The photocatalytic activity of MgBi2O6 with Ag additions was evaluated by degrading MB (10 mg/L) under visible light irradiation (λ > 420 nm). The results showed that in comparison with pure MgBi2O6, the photocatalytic activity of MgBi2O6 with about 5% Ag concentration is increased by about 24% after 120 min reaction. The enhancement of catalytic activity of Ag-doped MgBi2O6 photocatalysts should be related to the band structure, morphology and larger specific surface area. |
| doi_str_mv | 10.1088/1755-1315/121/2/022022 |
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The products were characterized by using power X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Energy dispersive X-ray detector (EDS), and UV-Vis diffusion reflectance spectra. The photocatalytic activity of MgBi2O6 with Ag additions was evaluated by degrading MB (10 mg/L) under visible light irradiation (λ > 420 nm). The results showed that in comparison with pure MgBi2O6, the photocatalytic activity of MgBi2O6 with about 5% Ag concentration is increased by about 24% after 120 min reaction. The enhancement of catalytic activity of Ag-doped MgBi2O6 photocatalysts should be related to the band structure, morphology and larger specific surface area.</description><identifier>ISSN: 1755-1307</identifier><identifier>EISSN: 1755-1315</identifier><identifier>DOI: 10.1088/1755-1315/121/2/022022</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Catalytic activity ; Field emission microscopy ; Heat treatment ; Heat treatments ; Irradiation ; Light irradiation ; Low temperature ; Magnesium chloride ; Magnesium compounds ; Morphology ; Photocatalysis ; Photocatalysts ; Raw materials ; Scanning electron microscopy ; Silver nitrate ; X ray detectors ; X-ray diffraction</subject><ispartof>IOP conference series. Earth and environmental science, 2018-02, Vol.121 (2)</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2018. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). 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Earth and environmental science</title><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><description>Ag-doped MgBi2O6 photocatalysts were synthesized by the low temperature hydrothermal method in combination with heat treatment reaction using NaBiO3·2H2O, MgCl2·6H2O, and AgNO3 as raw materials. The products were characterized by using power X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Energy dispersive X-ray detector (EDS), and UV-Vis diffusion reflectance spectra. The photocatalytic activity of MgBi2O6 with Ag additions was evaluated by degrading MB (10 mg/L) under visible light irradiation (λ > 420 nm). The results showed that in comparison with pure MgBi2O6, the photocatalytic activity of MgBi2O6 with about 5% Ag concentration is increased by about 24% after 120 min reaction. The enhancement of catalytic activity of Ag-doped MgBi2O6 photocatalysts should be related to the band structure, morphology and larger specific surface area.</description><subject>Catalytic activity</subject><subject>Field emission microscopy</subject><subject>Heat treatment</subject><subject>Heat treatments</subject><subject>Irradiation</subject><subject>Light irradiation</subject><subject>Low temperature</subject><subject>Magnesium chloride</subject><subject>Magnesium compounds</subject><subject>Morphology</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Raw materials</subject><subject>Scanning electron microscopy</subject><subject>Silver nitrate</subject><subject>X ray detectors</subject><subject>X-ray diffraction</subject><issn>1755-1307</issn><issn>1755-1315</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNptkN1LwzAQwIMoOKf_ggR88aU2ueTS9nHO-QGTPUyfQ9qkW8Zo65Ih--_XMZkIwsEd3O8--BFyy9kDZ3me8gwx4YJjyoGnkDKAPs7I4NQ4P9UsuyRXIawYU5kUxYA8zXdNXLrgAzWNpd2yjW1lolnvoq9ot2k7t4neBdrW9H3x6GGm6LePSzpaUGOtj75twjW5qM06uJufPCSfz5OP8Wsynb28jUfTZCGkjEnJlUBVlyUqrAUIZiusSgaWgWEFImbS2MIo5qSDAh0vQSgjMbcSpeBODMndcW__19fWhahX7XbT9Cc1IOYZzxSInro_Ur7tfoHJZK57Pxr00Y_ubN2j8A_KmT6I1Qdn-uDvz6DYA1YKaB0</recordid><startdate>20180201</startdate><enddate>20180201</enddate><creator>Zhong, Liansheng</creator><creator>Hu, Chaohao</creator><creator>Zhu, Binqing</creator><creator>Zhong, Yan</creator><creator>Zhou, Huaiying</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>PATMY</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PYCSY</scope></search><sort><creationdate>20180201</creationdate><title>Synthesis and photocatalytic properties of MgBi2O6 with Ag additions</title><author>Zhong, Liansheng ; Hu, Chaohao ; Zhu, Binqing ; Zhong, Yan ; Zhou, Huaiying</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-g344t-b16356fbb565f3230dc5cb02d02a0955574ad9a60e4e295e1b236a458d45431e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Catalytic activity</topic><topic>Field emission microscopy</topic><topic>Heat treatment</topic><topic>Heat treatments</topic><topic>Irradiation</topic><topic>Light irradiation</topic><topic>Low temperature</topic><topic>Magnesium chloride</topic><topic>Magnesium compounds</topic><topic>Morphology</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Raw materials</topic><topic>Scanning electron microscopy</topic><topic>Silver nitrate</topic><topic>X ray detectors</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhong, Liansheng</creatorcontrib><creatorcontrib>Hu, Chaohao</creatorcontrib><creatorcontrib>Zhu, Binqing</creatorcontrib><creatorcontrib>Zhong, Yan</creatorcontrib><creatorcontrib>Zhou, Huaiying</creatorcontrib><collection>IOP_英国物理学会OA刊</collection><collection>IOPscience (Open Access)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Environmental Science Database</collection><collection>Publicly Available Content Database</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>Environmental Science Collection</collection><jtitle>IOP conference series. Earth and environmental science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhong, Liansheng</au><au>Hu, Chaohao</au><au>Zhu, Binqing</au><au>Zhong, Yan</au><au>Zhou, Huaiying</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and photocatalytic properties of MgBi2O6 with Ag additions</atitle><jtitle>IOP conference series. Earth and environmental science</jtitle><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><date>2018-02-01</date><risdate>2018</risdate><volume>121</volume><issue>2</issue><issn>1755-1307</issn><eissn>1755-1315</eissn><abstract>Ag-doped MgBi2O6 photocatalysts were synthesized by the low temperature hydrothermal method in combination with heat treatment reaction using NaBiO3·2H2O, MgCl2·6H2O, and AgNO3 as raw materials. The products were characterized by using power X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Energy dispersive X-ray detector (EDS), and UV-Vis diffusion reflectance spectra. The photocatalytic activity of MgBi2O6 with Ag additions was evaluated by degrading MB (10 mg/L) under visible light irradiation (λ > 420 nm). The results showed that in comparison with pure MgBi2O6, the photocatalytic activity of MgBi2O6 with about 5% Ag concentration is increased by about 24% after 120 min reaction. The enhancement of catalytic activity of Ag-doped MgBi2O6 photocatalysts should be related to the band structure, morphology and larger specific surface area.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1755-1315/121/2/022022</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Catalytic activity Field emission microscopy Heat treatment Heat treatments Irradiation Light irradiation Low temperature Magnesium chloride Magnesium compounds Morphology Photocatalysis Photocatalysts Raw materials Scanning electron microscopy Silver nitrate X ray detectors X-ray diffraction |
| title | Synthesis and photocatalytic properties of MgBi2O6 with Ag additions |
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