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赵华绒,蔡黄菊,秦敏锐,余利明,邵东贝

Analysis and Evaluation of Purity of Ethyl Acetate in the Esterification Reaction of Ethanol and Acetic Acid
Hua-Rong ZHAO,Huang-Ju CAI,Min-Rui QIN,Li-Ming YU,Dong-Bei SHAO
图3 以苯为内标物对产品乙酸乙酯进行定量分析的核磁共振谱图