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在酸性条件下采用失重法测量了吡啶及其衍生物对纯铝的缓蚀性能．用ＡＭ１量子化学计算方法优化计算了这类化合物分子的几何构型、电荷密度、轨道能级等量子化学数据．文中讨论了其吸附机理
The corrosion inhibition performance of pyridine and its derivatives on pure aluminum was measured by the weight loss method under acidic condition. The quantum chemical data of geometrical configuration, charge density and orbital energy of these compounds have been optimized by AM1 quantum chemistry calculation. The adsorption mechanism is discussed in this paper