摘要
介绍一种新型的基于光学传感阵列的双光路凹型光耦合阵列式液体样本传感系统的研制思路和实现方法。并分别给出了利用该系统和光谱分析仪进行溴甲酚绿溶液pH值测量的对比结果 ,实验结果验证了分析方法的可行性。
A liquid sensing system based on a dual-channel and concave-shape optical coupling sensor array is developed for in-situ and quantificational measurement of a liquid sample. The principle and implementation of this system are introduced. The pH measurement for a bromcresol green liquid sample is made using the present sensing system and compared with the result from a spectrometer. The result consistently demonstrates the feasibility of the novel method and validity of the sensing system.
出处
《传感技术学报》
CAS
CSCD
2004年第1期125-128,共4页
Chinese Journal of Sensors and Actuators
基金
陕西省自然基金
西北工业大学英才计划资助 (2 0 0 2E2 2 9)
