脂肪族氨基酸对铝缓蚀机理的研究

材料保护, 2000, 33(5): 3-4. doi: 10.3969/j.issn.1001-1560.2000.05.002

脂肪族氨基酸对铝缓蚀机理的研究

黎新 ^1, , 胡立新 ^2, , 颜肖慈 ^3, , 罗明道 ^4,

1.武汉大学化学学院,430072

2.武汉大学化学学院,430072

3.武汉大学化学学院,430072

4.武汉大学化学学院,430072

基金项目: 国家重点实验室基金国家自然科学基金

关键词：氨基酸 , 铝 , 缓蚀机理 , AM1

Effects of Amino Acids on Corrosion lnhibition of Aluminum

在酸性条件下用失重法测量了甘氨酸、丙氨酸、缬氨酸和亮氨酸对铝的缓蚀效率,用AM1量子化学计算方法优化计算这4种氨基酸分子的几何构型、前线轨道能级等,讨论了这4种氨基酸在酸性介质中对铝的缓蚀机理.

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