...酸氢钠，乙酯化，多不饱和脂肪酸 [gap=1140]Key words：high acid valued squid oil；sodium bisulfate；ethyl esterification；polyunsaturated fatty acids（PUFA） ...
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Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.
采用直接酯化法，将山梨酸与四种醇反应，合成了山梨酸甲酯、乙酯、丙酯、丁酯。
The thermodynamics of ethyl acetate synthesis by the esterification of acetic acid and ethanol was explored in the presence of DABF as catalyst, showing that the reaction is an equilibrium one.
用DABF作为催化剂，研究了乙酸与乙醇反应合成乙酸乙酯反应的热力学，通过热力学计算所得到的反应平衡产率与实验值基本一致。
It has been found that ferric chloride was superior to H2SO4 when used as catalyst for esterification of ethyl alcohol with sebacic acid.
氯化铁作为癸二酸和乙醇的酯化催化剂，性能优于硫酸。
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