传感器测定空气中NH_3有害气体的途径研究

Study of the Process of Measuring NH_3 in the Air by Gas Sensor

论述了用NH3气敏元件测定空气中NH3有害气体的原理、方法等 ,并通过与国标法或国家推荐方法作对照实验 ,建立校正公式 ,以确定气敏元件法用于室内空气中NH3测定结果的可信性 ,为空气中微量NH3有害气体的测定 ,寻找一种能用于现场监测的简单、快速、标准化、小型化的方法。

The paper described the theory and method of measuring poisonous gas NH 3 in the air by the gas sensor and provided a simple, quick and accurate way that can be used for on_site NH 3 measuring monitoring.