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采用失重、腐蚀电位测试、交流阻抗等方法研究了氢基硫脲（ＴＳＣ）对锌在２６％氯化铵介质中的缓蚀作用机理。研究结果表明，ＴＳＣ对锌在氯化铵中的腐蚀有较好的抑制作用，其作用机制为几何覆盖效应。ＴＳＣ在锌表面的吸附近似符合Ｌａｎｇｍｕｉｒ等温式。
The corrosion inhibition mechanism of thiosemicarbazone (TSC) on zinc in 26% ammonium chloride was studied by means of weight loss, corrosion potential test and AC impedance. The results show that TSC can inhibit the corrosion of zinc in ammonium chloride, and its mechanism of action is geometrical covering effect. The adsorption of TSC on the zinc surface approximates the Langmuir isotherm.