水-煤油萃取实验中苯甲酸浓度不同测定方法的比较
钟亚兰,刘业硕,张思巍,王毅楷,黄驰,王晓玲

Method Comparison for Determining the Concentration of Benzoic Acid in the Experiment of Water-Kerosene Extraction
Yalan ZHONG,Yeshuo LIU,Siwei ZHANG,Yikai WANG,Chi HUANG,Xiaoling WANG
图3 苯甲酸与煤油分离色谱图