摘要
氨是导致海洋水体富营养化的重要因素之一 ,基于光纤光化学检测的氨传感器特别适于氨的原位或在线分析。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。发展小型、实用的光纤光化学传感器是未来海水中氨的原位、在线检测的发展趋势之一。
Ammonia is one of the important oceanic environment pollution substances. In its determination, fiber optic chemical method shows its attractive advantages with higher stability and sensitivity, longer application life and lower cost. In this review, the basic principles of the fiber optic ammonia sensor and some preparative methods of sensitive membrane are described. The fiber optic ammonia sensor can be used for on-line analysis of ammonia in seawater. Developing miniature useful fiber optic ammonia sensor is a tendency in future. Some applications in this field are also presented.
出处
《海洋技术》
北大核心
2003年第2期37-43,共7页
Ocean Technology
基金
国家 8 6 3计划环境与资源领域 ( 2 0 0 1AA6 35 10 0 )课题
福建省自然科学基金资助项目 ( D0 110 0 1)
关键词
光纤光化学氨传感器
海洋水体
富营养化
光纤敏感膜
制备方法
fiber optic ammonia sensor
determination of ammonia
preparative methods of sensitive membrane
applications