采用失重法和电化学方法研究了牛黄解毒片试剂在1 mol/L HCl溶液中对Q235碳钢的缓蚀作用.结果表明,环境友好的牛黄解毒片试剂在盐酸中具有一定的缓蚀作用.随着缓蚀剂加入量的不断增大,其缓蚀效果呈现先增大后减小的的极大值行为,在加入量为1.25 g/L时,其缓蚀效率达到最大值.
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