Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 Photocatalyst
HZSM-5 supported SrTiO<sub>3</sub> was prepared using sol-gel method. The materials were characterized by XRD, SEM, BET, BJH and FT-IR measurements. The activity of photocatalytic degradation of reactive brilliant red X-3B was studied on SrTiO<sub>3</sub>/HZSM-5. The results...
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| Format: | Article |
| Language: | zho |
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Journal of Materials Engineering
2016-12-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2016.12.004 |
| _version_ | 1828077456556294144 |
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| author | LIU Chun-ling BI Fei-fei ZHANG Wen-jie HE Hong-bo |
| author_facet | LIU Chun-ling BI Fei-fei ZHANG Wen-jie HE Hong-bo |
| author_sort | LIU Chun-ling |
| collection | DOAJ |
| description | HZSM-5 supported SrTiO<sub>3</sub> was prepared using sol-gel method. The materials were characterized by XRD, SEM, BET, BJH and FT-IR measurements. The activity of photocatalytic degradation of reactive brilliant red X-3B was studied on SrTiO<sub>3</sub>/HZSM-5. The results show that SrTiO<sub>3</sub> material is mainly composed of perovskite SrTiO<sub>3</sub>, as well as a small amount of SrCO<sub>3</sub> phase. SrTiO<sub>3</sub> is coated on the external surface of HZSM-5 in the <i>χ</i>SrTiO<sub>3</sub>/HZSM-5. The specific surface area of the supported materials is mainly provided by the zeolite, while pore size in the materials is mainly in the range between 2-20nm. Photocatalytic activity of SrTiO<sub>3</sub> is obviously enhanced after being supported, and the 30%SrTiO<sub>3</sub>/HZSM-5 has the maximum activity. 93.8% of reactive brilliant red X-3B can be degraded on 30%SrTiO<sub>3</sub>/HZSM-5 after 90 minites irradiation, while only 23.9% of the dye can be degraded on pure SrTiO<sub>3</sub>. |
| first_indexed | 2024-04-11T02:29:41Z |
| format | Article |
| id | doaj.art-f250dfeee94748029bbf46e755ffc2b7 |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:29:41Z |
| publishDate | 2016-12-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-f250dfeee94748029bbf46e755ffc2b72023-01-02T21:46:48ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812016-12-014412222710.11868/j.issn.1001-4381.2016.12.00420161204Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 PhotocatalystLIU Chun-ling0BI Fei-fei1ZHANG Wen-jie2HE Hong-bo3School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang 110159, China;School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang 110159, China;School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang 110159, China;Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, ChinaHZSM-5 supported SrTiO<sub>3</sub> was prepared using sol-gel method. The materials were characterized by XRD, SEM, BET, BJH and FT-IR measurements. The activity of photocatalytic degradation of reactive brilliant red X-3B was studied on SrTiO<sub>3</sub>/HZSM-5. The results show that SrTiO<sub>3</sub> material is mainly composed of perovskite SrTiO<sub>3</sub>, as well as a small amount of SrCO<sub>3</sub> phase. SrTiO<sub>3</sub> is coated on the external surface of HZSM-5 in the <i>χ</i>SrTiO<sub>3</sub>/HZSM-5. The specific surface area of the supported materials is mainly provided by the zeolite, while pore size in the materials is mainly in the range between 2-20nm. Photocatalytic activity of SrTiO<sub>3</sub> is obviously enhanced after being supported, and the 30%SrTiO<sub>3</sub>/HZSM-5 has the maximum activity. 93.8% of reactive brilliant red X-3B can be degraded on 30%SrTiO<sub>3</sub>/HZSM-5 after 90 minites irradiation, while only 23.9% of the dye can be degraded on pure SrTiO<sub>3</sub>.http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2016.12.004strontium titanatephotocatalysisHZSM-5sol-gel |
| spellingShingle | LIU Chun-ling BI Fei-fei ZHANG Wen-jie HE Hong-bo Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 Photocatalyst Cailiao gongcheng strontium titanate photocatalysis HZSM-5 sol-gel |
| title | Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 Photocatalyst |
| title_full | Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 Photocatalyst |
| title_fullStr | Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 Photocatalyst |
| title_full_unstemmed | Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 Photocatalyst |
| title_short | Preparation and Properties of Supported SrTiO<sub>3</sub>/HZSM-5 Photocatalyst |
| title_sort | preparation and properties of supported srtio sub 3 sub hzsm 5 photocatalyst |
| topic | strontium titanate photocatalysis HZSM-5 sol-gel |
| url | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2016.12.004 |
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