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目的：考察不同pH条件下醋氨己酸锌络合结构的稳定性。方法：测定不同pH值醋氨己酸锌溶液的电喷雾离子化/飞行时间质谱，研究 其络合结构的稳定性。结果：证明醋氨己酸锌络合结构在pH值为2.54时最稳定，且在此pH值有一 定的缓冲作用。根据质谱数据，发现在此pH条件下，醋氨己酸
OBJECTIVE: To investigate the stability of the complex structure of zinc acetimidate under different pH conditions. Methods: The electrospray ionization / time of flight mass spectrometry was used to determine the stability of the complexes. Results: It was demonstrated that the complex structure of zinc amidocaproate was the most stable at pH 2.54 and had a certain buffering effect at this pH value. Based on mass spectrometry data, it was found that acetic acid hexanoic acid at this pH