N. Aini, Fahmi Eksa Sagita, Khoridatud Diyanah, A. Arifah, S. N. Chasanah, A. Prasetyo
{"title":"溶胶-凝胶法制备TiO2/沸石的结构和光催化性能","authors":"N. Aini, Fahmi Eksa Sagita, Khoridatud Diyanah, A. Arifah, S. N. Chasanah, A. Prasetyo","doi":"10.18860/al.v7i1.8168","DOIUrl":null,"url":null,"abstract":"<p class=\"BodyAbstract\">Titanium dioxide (TiO<sub>2</sub>) is supported into natural zeolite to enhance its photocatalytic activity. TiO<sub>2</sub>/zeolite is synthesized using sol-gel method at composition ratio of 5:95; 10:90; 20:80 and 30:70%. Structural properties are measured by X-ray diffraction showed TiO<sub>2</sub>/zeolite in various composition has characteristic of anatase and modernite phase. The energy dispersive spectroscopy characterization shows TiO<sub>2</sub>/zeolite containing Ti element which indicates that TiO<sub>2</sub><sub>i</sub>s successfully supported into natural zeolite<sub>. </sub>Vibration mode of Infrared and Raman spectra tend shifted to higher wavenumber as increasing of TiO<sub>2</sub> content indicating the higher energy vibration due to molecular interaction between TiO<sub>2</sub> and zeolite. Photocatalytic activity test toward methylene blue degradation shows that TiO<sub>2</sub>/zeolite has higher activity than TiO<sub>2</sub> and zeolite itself.</p><p class=\"BodyAbstract\">Keywords: Photocatalyst, titanium dioxide, zeolite<em></em></p>","PeriodicalId":31035,"journal":{"name":"Alchemy Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Structural and Photocatalytic Properties of TiO2/Zeolite Synthesized using Sol-Gel Method\",\"authors\":\"N. Aini, Fahmi Eksa Sagita, Khoridatud Diyanah, A. Arifah, S. N. Chasanah, A. Prasetyo\",\"doi\":\"10.18860/al.v7i1.8168\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p class=\\\"BodyAbstract\\\">Titanium dioxide (TiO<sub>2</sub>) is supported into natural zeolite to enhance its photocatalytic activity. TiO<sub>2</sub>/zeolite is synthesized using sol-gel method at composition ratio of 5:95; 10:90; 20:80 and 30:70%. Structural properties are measured by X-ray diffraction showed TiO<sub>2</sub>/zeolite in various composition has characteristic of anatase and modernite phase. The energy dispersive spectroscopy characterization shows TiO<sub>2</sub>/zeolite containing Ti element which indicates that TiO<sub>2</sub><sub>i</sub>s successfully supported into natural zeolite<sub>. </sub>Vibration mode of Infrared and Raman spectra tend shifted to higher wavenumber as increasing of TiO<sub>2</sub> content indicating the higher energy vibration due to molecular interaction between TiO<sub>2</sub> and zeolite. Photocatalytic activity test toward methylene blue degradation shows that TiO<sub>2</sub>/zeolite has higher activity than TiO<sub>2</sub> and zeolite itself.</p><p class=\\\"BodyAbstract\\\">Keywords: Photocatalyst, titanium dioxide, zeolite<em></em></p>\",\"PeriodicalId\":31035,\"journal\":{\"name\":\"Alchemy Journal of Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Alchemy Journal of Chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.18860/al.v7i1.8168\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Alchemy Journal of Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18860/al.v7i1.8168","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Structural and Photocatalytic Properties of TiO2/Zeolite Synthesized using Sol-Gel Method
Titanium dioxide (TiO2) is supported into natural zeolite to enhance its photocatalytic activity. TiO2/zeolite is synthesized using sol-gel method at composition ratio of 5:95; 10:90; 20:80 and 30:70%. Structural properties are measured by X-ray diffraction showed TiO2/zeolite in various composition has characteristic of anatase and modernite phase. The energy dispersive spectroscopy characterization shows TiO2/zeolite containing Ti element which indicates that TiO2is successfully supported into natural zeolite. Vibration mode of Infrared and Raman spectra tend shifted to higher wavenumber as increasing of TiO2 content indicating the higher energy vibration due to molecular interaction between TiO2 and zeolite. Photocatalytic activity test toward methylene blue degradation shows that TiO2/zeolite has higher activity than TiO2 and zeolite itself.
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