Research on Quantity of Coating Compact SiO<sub>2</sub> Film on the Surface of TiO<sub>2</sub>

LI Qin; HU Hongfei; HOU Shengdong; CHEN Deming; WU Liangying; WEI Chang

Volume 29 Issue 1

Feb. 2008

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Article Navigation > IRON STEEL VANADIUM TITANIUM > 2008 > 29(1): 48-53

LI Qin, HU Hongfei, HOU Shengdong, CHEN Deming, WU Liangying, WEI Chang. Research on Quantity of Coating Compact SiO2 Film on the Surface of TiO2[J]. IRON STEEL VANADIUM TITANIUM, 2008, 29(1): 48-53.

Citation:

LI Qin, HU Hongfei, HOU Shengdong, CHEN Deming, WU Liangying, WEI Chang. Research on Quantity of Coating Compact SiO₂ Film on the Surface of TiO₂[J]. IRON STEEL VANADIUM TITANIUM, 2008, 29(1): 48-53.

LI Qin, HU Hongfei, HOU Shengdong, CHEN Deming, WU Liangying, WEI Chang. Research on Quantity of Coating Compact SiO2 Film on the Surface of TiO2[J]. IRON STEEL VANADIUM TITANIUM, 2008, 29(1): 48-53.

Citation:

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Research on Quantity of Coating Compact SiO₂ Film on the Surface of TiO₂

1. Vocalional Technology Institute of Yunnan National Defence Industry, Kunming 650022, Yunnan, China;
2. Panzhihua Iron and Stcel Research Institute, Panzhihua 617000, Sichuan, China;
3. Material and Metallurgical Engineer School, Kunming University of Science and Technology, Kunming 65093, Yunnan, China

Received Date: 2007-11-20
Available Online: 2023-12-05

Abstract

Abstract

Infulence of thermodynamics and salinity as agent on film formation are discussed,the minimum and maximum coating quantity of compact SiO₂ on the surface of TiO₂ are pointed out in this paper.On the basis of the analysis,coating test with different quantities of SiO₂ on the surface of TiO₂ are carried out and applicable properties of samples in these tests have been detected including acid solubility,oil absorption value,tint-reducing power,whiteness.Then the optimum coating of sillica on surface of TiO₂ is found.
- TiO₂,
- quantity of coating,
- durability,
- acid solubility,
- deposition rate,
- oil aborption value,
- whiteness,
- tint-reducing power