文章介绍了光纤光化学氨传感器的基本原理，光纤敏感膜的制备方法及其一些应用情况。
In this review, the basic principles of the fiber optic ammonia sensor and some preparative methods of sensitive membrane are described.
研究了以乙酰丙酮法作为光化学敏感反应、以硅胶颗粒作为载体而制得的可视化荧光甲醛传感器，并研究了其对甲醛的响应性能。
We report here the fluorescent sensor system for formaldehyde visualization, consisting of Nash reagent as formaldehyde recognition element and silica gel beads as its carrier.
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