用高效液相色谱仪对双溶剂萃取三羟甲基丙烷进行了分离。
The separation of the double solvent extracting trimethylolpropane was made in reversing phase high performance liquid chromatography, using RID-10A detector, the mobile phase being different.
综述了有机废水的络合萃取、双溶剂萃取、膜萃取和萃取置换等工艺过程的特点及应用。
The characteristics and applications of complexation extraction process, duel solvent extraction process, membrane extraction process and extraction displacement process are discussed.
用氯化钯法测定了双液相溶剂萃取菜粕中的硫代葡萄糖甙(简称硫甙)的含量。
The content of glucosinolates in rapeseed meal extracted by two liquid-phase solvents was determined by palladium chloride method.
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