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探讨了不同酸度、不同纯度四氯乙烯的纯化处理方法，通过铜片腐蚀实验及室温分解实验，考察了拟定的稳定剂配方对不同纯化方法处理的四氯乙烯的稳定效果，就稳定剂分子的结构探讨了稳定机理。
The purification process of tetrachlorethylene with different acidity and purity was discussed. The stability of tetrachlorethylene treated by different purification methods was investigated by copper corrosion test and room temperature decomposition test. The stability of tetrachlorethylene Structure discusses the stability mechanism.