Titanium dioxide powder prepared by a sol-gel method
Titanium dioxide (TiO2) powder was prepared by a sol-gel method. Titanium isopropoxide (Ti(OCH(CH3)2)4) and citric acid ((C3H5O(COO)3)H3-H 2O) were used as the starting precursors with a mole ratio of 1: 3. Ammonium hydroxide (NH4OH) was added to adjust the pH of the mixed final solutions. Co-precip...
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th-cmuir.6653943832-596982018-09-10T03:19:43Z Titanium dioxide powder prepared by a sol-gel method Pusit Pookmanee Sukon Phanichphant Materials Science Titanium dioxide (TiO2) powder was prepared by a sol-gel method. Titanium isopropoxide (Ti(OCH(CH3)2)4) and citric acid ((C3H5O(COO)3)H3-H 2O) were used as the starting precursors with a mole ratio of 1: 3. Ammonium hydroxide (NH4OH) was added to adjust the pH of the mixed final solutions. Co-precipitation powder was obtained with the final solutions at pH = 2, 4 and 6. The powder was dried at 80 °C for 24 h and calcined at 400 and 800 °C for 2 h with a heating rate of 5 Kminute"1. The phase transformation was investigated by an X-ray diffractometer (XRD). The anatase structure of titanium dioxide was obtained after calcination at 400 and 800 °C for 2 h. The microstructure was characterized by a scanning electron microscope (SEM). The range of particle size was 0.1-0.5 um with an irregular particle shape. 2018-09-10T03:19:43Z 2018-09-10T03:19:43Z 2009-07-10 Journal 12299162 2-s2.0-67649840234 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=67649840234&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/59698 |
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Materials Science Pusit Pookmanee Sukon Phanichphant Titanium dioxide powder prepared by a sol-gel method |
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Titanium dioxide (TiO2) powder was prepared by a sol-gel method. Titanium isopropoxide (Ti(OCH(CH3)2)4) and citric acid ((C3H5O(COO)3)H3-H 2O) were used as the starting precursors with a mole ratio of 1: 3. Ammonium hydroxide (NH4OH) was added to adjust the pH of the mixed final solutions. Co-precipitation powder was obtained with the final solutions at pH = 2, 4 and 6. The powder was dried at 80 °C for 24 h and calcined at 400 and 800 °C for 2 h with a heating rate of 5 Kminute"1. The phase transformation was investigated by an X-ray diffractometer (XRD). The anatase structure of titanium dioxide was obtained after calcination at 400 and 800 °C for 2 h. The microstructure was characterized by a scanning electron microscope (SEM). The range of particle size was 0.1-0.5 um with an irregular particle shape. |
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Journal |
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Pusit Pookmanee Sukon Phanichphant |
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Pusit Pookmanee Sukon Phanichphant |
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Pusit Pookmanee |
title |
Titanium dioxide powder prepared by a sol-gel method |
title_short |
Titanium dioxide powder prepared by a sol-gel method |
title_full |
Titanium dioxide powder prepared by a sol-gel method |
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Titanium dioxide powder prepared by a sol-gel method |
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Titanium dioxide powder prepared by a sol-gel method |
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titanium dioxide powder prepared by a sol-gel method |
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2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=67649840234&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/59698 |
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