一种新型的测试卡片的研制及应用──烟草中钾和氯离子含量快速测定

Development and Application of a New Type of Testing Card──fast determination of potassium ion and chloride ion in tobacco

本文分别以冠醚和三甲基羟基氯化铵S336作为传感膜活性物质的烟草中钾离子和氧离子快速测试卡片的研制及应用．此法具有快速和简便的特点。

by crown ether as active material for K+ and hydroxy trimethylammonium chloride as active material for Cl-,the paper develop and applies a new type of testing card in fast determination of potassium ion and chloride ion in tobacco. this method is quick and simple.