Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity
Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can b...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Gang, Wei [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2003 |
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| Schlagwörter: |
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| Anmerkung: |
© Science in China Press 2003 |
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| Übergeordnetes Werk: |
Enthalten in: Science in China / B - Science in China Press, 1989, 46(2003), 2 vom: Apr., Seite 184-190 |
|---|---|
| Übergeordnetes Werk: |
volume:46 ; year:2003 ; number:2 ; month:04 ; pages:184-190 |
| Links: |
|---|
| DOI / URN: |
10.1360/03yb9026 |
|---|
| Katalog-ID: |
OLC203578624X |
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| 520 | |a Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. | ||
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| 650 | 4 | |a photocatalytic activity | |
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10.1360/03yb9026 doi (DE-627)OLC203578624X (DE-He213)03yb9026-p DE-627 ger DE-627 rakwb eng 540 570 550 VZ 540 550 570 VZ 11 12 ssgn BIODIV DE-30 fid Gang, Wei verfasserin aut Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press 2003 Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. nanosized TiO nanosized thin film controllable preparation photocatalytic activity Yuanjing, Zhang aut Rongchun, Xiong aut Enthalten in Science in China / B Science in China Press, 1989 46(2003), 2 vom: Apr., Seite 184-190 (DE-627)130464953 (DE-600)740629-0 (DE-576)022978976 1006-9291 nnns volume:46 year:2003 number:2 month:04 pages:184-190 https://doi.org/10.1360/03yb9026 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-OAS SSG-OLC-MFO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_22 GBV_ILN_70 GBV_ILN_2014 GBV_ILN_4012 AR 46 2003 2 04 184-190 |
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10.1360/03yb9026 doi (DE-627)OLC203578624X (DE-He213)03yb9026-p DE-627 ger DE-627 rakwb eng 540 570 550 VZ 540 550 570 VZ 11 12 ssgn BIODIV DE-30 fid Gang, Wei verfasserin aut Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press 2003 Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. nanosized TiO nanosized thin film controllable preparation photocatalytic activity Yuanjing, Zhang aut Rongchun, Xiong aut Enthalten in Science in China / B Science in China Press, 1989 46(2003), 2 vom: Apr., Seite 184-190 (DE-627)130464953 (DE-600)740629-0 (DE-576)022978976 1006-9291 nnns volume:46 year:2003 number:2 month:04 pages:184-190 https://doi.org/10.1360/03yb9026 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-OAS SSG-OLC-MFO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_22 GBV_ILN_70 GBV_ILN_2014 GBV_ILN_4012 AR 46 2003 2 04 184-190 |
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10.1360/03yb9026 doi (DE-627)OLC203578624X (DE-He213)03yb9026-p DE-627 ger DE-627 rakwb eng 540 570 550 VZ 540 550 570 VZ 11 12 ssgn BIODIV DE-30 fid Gang, Wei verfasserin aut Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press 2003 Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. nanosized TiO nanosized thin film controllable preparation photocatalytic activity Yuanjing, Zhang aut Rongchun, Xiong aut Enthalten in Science in China / B Science in China Press, 1989 46(2003), 2 vom: Apr., Seite 184-190 (DE-627)130464953 (DE-600)740629-0 (DE-576)022978976 1006-9291 nnns volume:46 year:2003 number:2 month:04 pages:184-190 https://doi.org/10.1360/03yb9026 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-OAS SSG-OLC-MFO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_22 GBV_ILN_70 GBV_ILN_2014 GBV_ILN_4012 AR 46 2003 2 04 184-190 |
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10.1360/03yb9026 doi (DE-627)OLC203578624X (DE-He213)03yb9026-p DE-627 ger DE-627 rakwb eng 540 570 550 VZ 540 550 570 VZ 11 12 ssgn BIODIV DE-30 fid Gang, Wei verfasserin aut Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press 2003 Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. nanosized TiO nanosized thin film controllable preparation photocatalytic activity Yuanjing, Zhang aut Rongchun, Xiong aut Enthalten in Science in China / B Science in China Press, 1989 46(2003), 2 vom: Apr., Seite 184-190 (DE-627)130464953 (DE-600)740629-0 (DE-576)022978976 1006-9291 nnns volume:46 year:2003 number:2 month:04 pages:184-190 https://doi.org/10.1360/03yb9026 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-OAS SSG-OLC-MFO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_22 GBV_ILN_70 GBV_ILN_2014 GBV_ILN_4012 AR 46 2003 2 04 184-190 |
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10.1360/03yb9026 doi (DE-627)OLC203578624X (DE-He213)03yb9026-p DE-627 ger DE-627 rakwb eng 540 570 550 VZ 540 550 570 VZ 11 12 ssgn BIODIV DE-30 fid Gang, Wei verfasserin aut Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press 2003 Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. nanosized TiO nanosized thin film controllable preparation photocatalytic activity Yuanjing, Zhang aut Rongchun, Xiong aut Enthalten in Science in China / B Science in China Press, 1989 46(2003), 2 vom: Apr., Seite 184-190 (DE-627)130464953 (DE-600)740629-0 (DE-576)022978976 1006-9291 nnns volume:46 year:2003 number:2 month:04 pages:184-190 https://doi.org/10.1360/03yb9026 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-OAS SSG-OLC-MFO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_22 GBV_ILN_70 GBV_ILN_2014 GBV_ILN_4012 AR 46 2003 2 04 184-190 |
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Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity |
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Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity |
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Gang, Wei |
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Science in China / B |
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2003 |
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Gang, Wei Yuanjing, Zhang Rongchun, Xiong |
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controllable preparation of nanosized $ tio_{2} $ thin film and relationship between structure of film and its photocatalytic activity |
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Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity |
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Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. © Science in China Press 2003 |
| abstractGer |
Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. © Science in China Press 2003 |
| abstract_unstemmed |
Abstract $ TiO_{2} $ nano-crystalline film and fixed bed photocatalytic reactor were prepared by the sol-gel process using tetrabutylorthotitanate as a precursor and glass tube as the substrate. XRD, AFM, SEM and thickness analysis results indicate that the preparation of nano-crystalline film can be controlled by optimizing experiment process. Under the optimized process, the phase of $ TiO_{2} $ in film is anatase, and the grain size is 3–4 nm. The size of particles, which is about 20-80 nm, can be controlled. The thickness of monolayer film is in nanometer grade. The thickness and particles size in films growing on nanometer film can also be controlled in nanometer grade. As a result, the crack of film can be effectively avoided. Rhodamine degradation results using UV-Vis spectrophotometer show that the activity of nano-crystalline film in the photocatalytic reactor has a good relation with the diameter of $ TiO_{2} $ particles, that is, the film shows high activity when the size is 20 –30 nm and greatly reduced when the size is above 60 nm. The activity of film does not decrease with the increase of film thickness, and this result indicates that nano-crystalline film has no ill influence on the transmissivity of ultraviolet light. © Science in China Press 2003 |
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Controllable preparation of nanosized $ TiO_{2} $ thin film and relationship between structure of film and its photocatalytic activity |
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