引用本文:
Rong Chun XIONG, Dong Zhou YAN, Gang WEI. Preparation and Characterization of Nano-Structured SiO2 Thin Films on Carbon Steel[J]. Chinese Chemical Letters,
2003, 14(11): 1167-1170.
Citation: Rong Chun XIONG, Dong Zhou YAN, Gang WEI. Preparation and Characterization of Nano-Structured SiO2 Thin Films on Carbon Steel[J]. Chinese Chemical Letters, 2003, 14(11): 1167-1170.
Citation: Rong Chun XIONG, Dong Zhou YAN, Gang WEI. Preparation and Characterization of Nano-Structured SiO2 Thin Films on Carbon Steel[J]. Chinese Chemical Letters, 2003, 14(11): 1167-1170.
Preparation and Characterization of Nano-Structured SiO2 Thin Films on Carbon Steel
摘要:
Nano-structured SiO2 thin films were prepared on the surface of carbon steel for the first time by LPD. The compositions of the films were analyzed by XPS, and the surface morphology of the thin films were observed by AFM. The thin films were constituted by compact particles of SiO2, and there was no Fe in the films. In the process of film forming, the SiO2 colloid particles were deposited or absorbed directly onto the surface of carbon steel substrates that were activated by acid solution containing inhibitor, and corrosion of the substrates was avoided. The nano-structured SiO2 thin films that were prepared had excellent protective efficiency to the carbon steel.
English
Preparation and Characterization of Nano-Structured SiO2 Thin Films on Carbon Steel
Abstract:
Nano-structured SiO2 thin films were prepared on the surface of carbon steel for the first time by LPD. The compositions of the films were analyzed by XPS, and the surface morphology of the thin films were observed by AFM. The thin films were constituted by compact particles of SiO2, and there was no Fe in the films. In the process of film forming, the SiO2 colloid particles were deposited or absorbed directly onto the surface of carbon steel substrates that were activated by acid solution containing inhibitor, and corrosion of the substrates was avoided. The nano-structured SiO2 thin films that were prepared had excellent protective efficiency to the carbon steel.
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Key words:
- Carbon steel
- / sodium silicate
- / nano-structured SiO2 thin films
- / AFM
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