Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic Performance
Cellulose/TiO<sub>2</sub> composite was prepared by sol-gel method using the ionic liquid BMIMCl as reactive medium and Ti(OBu)<sub>4</sub> as a precursor. The synthesis conditions were optimized by single-factor experiment. The structure and properties of the composite were...
| Main Authors: | , , , , |
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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.1001-4381.2016.12.011 |
| _version_ | 1797966163030835200 |
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| author | ZHU Mo-shuqi LIN Chun-xiang LUO Wei LIU Yi-fan LIU Ming-hua |
| author_facet | ZHU Mo-shuqi LIN Chun-xiang LUO Wei LIU Yi-fan LIU Ming-hua |
| author_sort | ZHU Mo-shuqi |
| collection | DOAJ |
| description | Cellulose/TiO<sub>2</sub> composite was prepared by sol-gel method using the ionic liquid BMIMCl as reactive medium and Ti(OBu)<sub>4</sub> as a precursor. The synthesis conditions were optimized by single-factor experiment. The structure and properties of the composite were characterized by scanning electron microscope (SEM),X-ray diffraction(XRD),Fourier transform infrared spectoscopy(FT-IR),UV-vis-diffuse reflectance spectroscope(DRS) and thermogravimetric (TG) analysis. The photocatalytic activity of the composite was investigated <i>via</i> testing the photodegradation of methyl orange in aqueous suspension under UV-light. The results show that the high active photocatalytic composite is prepared by using ionic liquid BMIMCl as medium at room temperature and atmospheric pressure. The photo catalytic degradation rate of composite on methyl orange(MO) reaches 97.09% in 80min. Comparing with bare TiO<sub>2</sub>, the degradation rate of MO increases by 37%. Moreover, the composite still shows 62.66% degradation rate towards MO after recycling 4 times. |
| first_indexed | 2024-04-11T02:11:24Z |
| format | Article |
| id | doaj.art-1a47aa6fc5fc44c294d255f13912e94e |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:11:24Z |
| publishDate | 2016-12-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-1a47aa6fc5fc44c294d255f13912e94e2023-01-03T01:57:57ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812016-12-014412677310.11868/j.issn.1001-4381.2016.12.01120161211Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic PerformanceZHU Mo-shuqi0LIN Chun-xiang1LUO Wei2LIU Yi-fan3LIU Ming-hua4College of Environment and Resources, Fuzhou University, Fuzhou 350108, China;College of Environment and Resources, Fuzhou University, Fuzhou 350108, China;College of Environment and Resources, Fuzhou University, Fuzhou 350108, China;College of Environment and Resources, Fuzhou University, Fuzhou 350108, China;College of Environment and Resources, Fuzhou University, Fuzhou 350108, China;Cellulose/TiO<sub>2</sub> composite was prepared by sol-gel method using the ionic liquid BMIMCl as reactive medium and Ti(OBu)<sub>4</sub> as a precursor. The synthesis conditions were optimized by single-factor experiment. The structure and properties of the composite were characterized by scanning electron microscope (SEM),X-ray diffraction(XRD),Fourier transform infrared spectoscopy(FT-IR),UV-vis-diffuse reflectance spectroscope(DRS) and thermogravimetric (TG) analysis. The photocatalytic activity of the composite was investigated <i>via</i> testing the photodegradation of methyl orange in aqueous suspension under UV-light. The results show that the high active photocatalytic composite is prepared by using ionic liquid BMIMCl as medium at room temperature and atmospheric pressure. The photo catalytic degradation rate of composite on methyl orange(MO) reaches 97.09% in 80min. Comparing with bare TiO<sub>2</sub>, the degradation rate of MO increases by 37%. Moreover, the composite still shows 62.66% degradation rate towards MO after recycling 4 times.http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2016.12.011celluloseionic liquidTiO<sub>2</sub>photocatalysismethyl orange |
| spellingShingle | ZHU Mo-shuqi LIN Chun-xiang LUO Wei LIU Yi-fan LIU Ming-hua Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic Performance Cailiao gongcheng cellulose ionic liquid TiO<sub>2</sub> photocatalysis methyl orange |
| title | Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic Performance |
| title_full | Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic Performance |
| title_fullStr | Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic Performance |
| title_full_unstemmed | Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic Performance |
| title_short | Ionic Liquid-assisted Synthesis of Cellulose/TiO<sub>2</sub> Composite and Photocatalytic Performance |
| title_sort | ionic liquid assisted synthesis of cellulose tio sub 2 sub composite and photocatalytic performance |
| topic | cellulose ionic liquid TiO<sub>2</sub> photocatalysis methyl orange |
| url | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2016.12.011 |
| work_keys_str_mv | AT zhumoshuqi ionicliquidassistedsynthesisofcellulosetiosub2subcompositeandphotocatalyticperformance AT linchunxiang ionicliquidassistedsynthesisofcellulosetiosub2subcompositeandphotocatalyticperformance AT luowei ionicliquidassistedsynthesisofcellulosetiosub2subcompositeandphotocatalyticperformance AT liuyifan ionicliquidassistedsynthesisofcellulosetiosub2subcompositeandphotocatalyticperformance AT liuminghua ionicliquidassistedsynthesisofcellulosetiosub2subcompositeandphotocatalyticperformance |