【作者】 张丽艳； 刘春； 邢杨； 张华；

【Author】 Liyan Zhang;Chun Liu;Yang Xing;Hua Zhang;State Key Laboratory of Fine Chemicals, Dalian University of Technology;

【机构】 大连理工大学精细化工国家重点实验室；

【摘要】 基于荧光分光光度计的发光氧传感器具有低成本、结构简单、高灵敏度等优点,在工业、农业、生物学及环境等领域具有广泛的应用。传统的荧光检测法需通过光纤连接流通池与荧光仪,导致光信号损失大而造成数据失真。本文作者将流通池小型化后直接植入荧光分光光度计,构建了如图1所示的新型发光氧气传感平台,实现了氧气浓度的简便、快速及稳定的在线检测。更多还原

【Abstract】 Optical oxygen sensors have become very popular in many fields related to industry, agriculture, biology and environment, due to its low cost, simple structure, and high sensitivity. In this paper we report a novel oxygen sensing device by implanting the flow cell into the fluorospectrophotometer, which can measure the concentrations of oxygen online conveniently and quickly.更多还原