Development and evaluation of phosphine gas detection tubeChinese Full Text
冯斌邵华张志虎
山东省职业卫生与职业病防治研究院
Abstract: 当含有磷化氢的空气通过以硅胶为载体吸附氯化汞与甲基红的混合溶液制成的指示粉时,指示粉由粉红色变成白色,根据检测管中变色柱的长度,得出磷化氢的浓度,从而快速检测空气中磷化氢的浓度,据此研制出操作简单、携带方便、便于外出测定和大面积布点测定的磷化氢气体检测管。本检测管集采样与分析为一体,可快速对空气中磷化氢气体进行定性和定量。磷化氢浓度与检测管着色长度在0.1~10.0 ppm范围内呈线性相关。
- DOI：
10.13631/j.cnki.zggyyx.2016.03.026
- Series：
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- Classification Code：
R13
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