Synthesis,Characterization and Properties of Ag/InP Composites
InP microcrystal was successfully synthesized <i>via</i> a facile hydrothermal route, and then Ag nanoparticles were loaded on the surface of InP microcrystal using UV lamp to reduce silver versions. The as-prepared composites were characterized by X-ray diffraction (XRD) and field-emiss...
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| Format: | Article |
| Language: | zho |
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Journal of Materials Engineering
2017-10-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/Y2017/V45/I10/18 |
| _version_ | 1797966167676026880 |
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| author | LIU Shu-ling HAN Xiao-li TONG Jian-bo |
| author_facet | LIU Shu-ling HAN Xiao-li TONG Jian-bo |
| author_sort | LIU Shu-ling |
| collection | DOAJ |
| description | InP microcrystal was successfully synthesized <i>via</i> a facile hydrothermal route, and then Ag nanoparticles were loaded on the surface of InP microcrystal using UV lamp to reduce silver versions. The as-prepared composites were characterized by X-ray diffraction (XRD) and field-emission scanning electron microscopy (FE-SEM). The results show that Ag/InP composite is composed of lots of spherical microcrystals with a size of 500nm and Ag nanoparticles with a diameter of 20 nm loaded uniformly on the surface of cubic phase InP microspheres,the surface is rough. Using Congo red as model organic pollutant, the photo-catalytic performance of Ag/InP microspheres is further detected by fluorescence and UV-vis spectra. It is found that the as-prepared composite exhibits a superior photo-catalytic degradation activity as compared to InP, which might be the effective separation of electrons and holes after Ag nanoparticles loaded on the surface of InP microspheres.In addition,the photo-catalytic performance of Ag/InP microspheres with different Ag loads was studied,and the results show that when the loading is 73.3%,the photocatalytic activity of the product is the best,and the degradation rate is 64%. |
| first_indexed | 2024-04-11T02:11:29Z |
| format | Article |
| id | doaj.art-356213c9cf374aa28b6ef363edc5f09d |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:11:29Z |
| publishDate | 2017-10-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-356213c9cf374aa28b6ef363edc5f09d2023-01-03T01:57:56ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812017-10-014510182210.11868/j.issn.1001-4381.2016.001198201710001198Synthesis,Characterization and Properties of Ag/InP CompositesLIU Shu-ling0HAN Xiao-li1TONG Jian-bo2Key Laboratory of Auxiliary Chemistry and Technology for Chemical Industry(Ministry of Education), Shaanxi University of Science and Technology, Xi'an 710021, ChinaKey Laboratory of Auxiliary Chemistry and Technology for Chemical Industry(Ministry of Education), Shaanxi University of Science and Technology, Xi'an 710021, ChinaKey Laboratory of Auxiliary Chemistry and Technology for Chemical Industry(Ministry of Education), Shaanxi University of Science and Technology, Xi'an 710021, ChinaInP microcrystal was successfully synthesized <i>via</i> a facile hydrothermal route, and then Ag nanoparticles were loaded on the surface of InP microcrystal using UV lamp to reduce silver versions. The as-prepared composites were characterized by X-ray diffraction (XRD) and field-emission scanning electron microscopy (FE-SEM). The results show that Ag/InP composite is composed of lots of spherical microcrystals with a size of 500nm and Ag nanoparticles with a diameter of 20 nm loaded uniformly on the surface of cubic phase InP microspheres,the surface is rough. Using Congo red as model organic pollutant, the photo-catalytic performance of Ag/InP microspheres is further detected by fluorescence and UV-vis spectra. It is found that the as-prepared composite exhibits a superior photo-catalytic degradation activity as compared to InP, which might be the effective separation of electrons and holes after Ag nanoparticles loaded on the surface of InP microspheres.In addition,the photo-catalytic performance of Ag/InP microspheres with different Ag loads was studied,and the results show that when the loading is 73.3%,the photocatalytic activity of the product is the best,and the degradation rate is 64%.http://jme.biam.ac.cn/CN/Y2017/V45/I10/18Ag/InPfluorescene spectroscopyphoto-catalytic performancecomposite |
| spellingShingle | LIU Shu-ling HAN Xiao-li TONG Jian-bo Synthesis,Characterization and Properties of Ag/InP Composites Cailiao gongcheng Ag/InP fluorescene spectroscopy photo-catalytic performance composite |
| title | Synthesis,Characterization and Properties of Ag/InP Composites |
| title_full | Synthesis,Characterization and Properties of Ag/InP Composites |
| title_fullStr | Synthesis,Characterization and Properties of Ag/InP Composites |
| title_full_unstemmed | Synthesis,Characterization and Properties of Ag/InP Composites |
| title_short | Synthesis,Characterization and Properties of Ag/InP Composites |
| title_sort | synthesis characterization and properties of ag inp composites |
| topic | Ag/InP fluorescene spectroscopy photo-catalytic performance composite |
| url | http://jme.biam.ac.cn/CN/Y2017/V45/I10/18 |
| work_keys_str_mv | AT liushuling synthesischaracterizationandpropertiesofaginpcomposites AT hanxiaoli synthesischaracterizationandpropertiesofaginpcomposites AT tongjianbo synthesischaracterizationandpropertiesofaginpcomposites |