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前言电化学氧传感器是化学传感器的重要组成部分。它在安全、环保、生物医学和工业过程等技术领域的监测和自动控制系统等方面有着广泛的应用。电化学氧传感器一般为隔膜型(Clark型)。它是利用氧穿过一层塑料薄膜的扩散极限电流来测定气体中或溶液中的氧分压(或浓度)。Tsueng首先提出利用氧气穿过毛
Introduction Electrochemical oxygen sensors are an important part of chemical sensors. It has a wide range of applications in such fields as safety, environmental protection, biomedical and industrial process monitoring and automatic control systems. Electrochemical oxygen sensor is generally diaphragm type (Clark type). It uses the diffusion limit current of oxygen across a plastic film to determine the partial pressure (or concentration) of oxygen in a gas or solution. Tsueng first proposed the use of oxygen through the hair