Influence of Electrolytes on the Photocathodic Protection Effect of TiO2 Nanotube Films for Stainless Steel

CORC > 厦门大学 > 化学化工－已发表论文

	Influence of Electrolytes on the Photocathodic Protection Effect of TiO2 Nanotube Films for Stainless Steel
	Zhang Juan ; Zhu Yan-Feng ; Guo Ya ; Xu Lu ; Qi Hai-Qing ; Zhou Jian-Zhang ; Du Rong-Gui ; Lin Chang-Jian ; Zhang J(张娟) ; Zhu YF(朱燕峰) ; Guo Y(郭亚) ; Xu L(徐璐) ; Du RG(杜荣归) ; Lin CJ(林昌健)
刊名	http://dx.doi.org/10.7503/cjcu20130080
	2013
关键词	CATHODIC PROTECTION HYDROTHERMAL METHOD ARRAYS TEMPERATURE REDUCTION
英文摘要	The effect of the concentration and the variety of electrolytes (NaNO3, NaCl, Na2SO4, Na2S, NaOH) in a photoelectrolytic cell on photoelectrochemical properties of a TiO2, nanotube film prepared by an anodic oxidation method was studied by photoelectrochemical measurements. The results show that the trend of different electrolytes for capturing photogenerated holes is Na2S>NaOH>Na2SO4>NaCl>NaNO3. Due to the synergistic effect of Na2S and NaOH in a solution, when the concentrations of Na2S and NaOH were both 0.5 mol/L, the photogenerated electron-hole pairs could be more effectively separated. The potential of 403 stainless steel in a 0.5 mol/L NaCl solution coupled with the TiO2 film electrode in a 0.5 mol/L Na2S+0.5 mol/L NaOH solution decreased by 650 mV under white-light irradiation, indicating the film could provide a good photocathodic protection effect on the steel by the assistance of the electrolyte solution. After the light was cut off, the 403 stainless steel also could be protected to a certain extent by the TiO2 film.
语种	英语
出版者	HIGHER EDUCATION PRESS
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88862]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Zhang Juan,Zhu Yan-Feng,Guo Ya,et al. Influence of Electrolytes on the Photocathodic Protection Effect of TiO2 Nanotube Films for Stainless Steel[J]. http://dx.doi.org/10.7503/cjcu20130080,2013.
APA	Zhang Juan.,Zhu Yan-Feng.,Guo Ya.,Xu Lu.,Qi Hai-Qing.,...&林昌健.(2013).Influence of Electrolytes on the Photocathodic Protection Effect of TiO2 Nanotube Films for Stainless Steel.http://dx.doi.org/10.7503/cjcu20130080.
MLA	Zhang Juan,et al."Influence of Electrolytes on the Photocathodic Protection Effect of TiO2 Nanotube Films for Stainless Steel".http://dx.doi.org/10.7503/cjcu20130080 (2013).