complexing extractant

• 络合萃取剂

complexing extractant的用法和样例：

例句

1. An effective method of complexation extraction for removing the basic nitrides from diesel oil by microwave radiation was put forward in this paper.
   提出了微波辐射络合萃取脱除柴油中碱性氮的新方法。
2. The method is able to decrease the loss of Se in sample decomposition,shorten the time of complexing and extraction and raise accuracy of the determination of Se.
   该方法使样品消化过程中的硒损失大为减少，使络合萃取时间变短，提高了硒测定的精密度和准确度。