硫代氨基脲在不同盐酸浓度下对铝的腐蚀影响  

The Study of the Effect of Thiosemicarbazide on the Corrosion of Aluminum in Various Concentrations of Hydrochloric Acid at Different Temperatures

作　　者：刘晓轩[1] 周俊[1] 袁朗白[1] 

机构地区：[1]大理学院,云南大理671003

出　　处：《大理学院学报（综合版）》2009年第4期55-57,共3页Journal of Dali University

基　　金：云南省教育厅科研基金资助项目(04Y156D)

摘　　要：用失重法研究了35℃-50℃时硫代氨基脲在0.8mol/L和2.0mol/L盐酸中对铝腐蚀的影响,发现在2.0moL/L盐酸中硫代氨基脲对铝有缓蚀效果;而实验结果亦表明在0.8M盐酸中硫代氨基脲对铝有明显的增蚀作用。The effect of thiosemicarbazide on the corrosion of aluminum in 0.8mol/L and 2.0mol/L hydrochloric acid （HCl） at temperatures ranging from 35 to 50 was studied using weight loss measurements. It was found that thiosemicarbazide has inhibiting effect on the corrosion of aluminum in 2.0mol/L hydrochloric acid. Experiment results also indicated that thiosemicarbazide apparently accelerated the corrosion of aluminum in 0.8mol/L hydrochloric acid.

关 键 词：硫代氨基脲 盐酸 铝 腐蚀 

分 类 号：O06-3[理学]