FLOW-THROUGH AMPEROMETRIC SENSOR FOR HYDROGEN-PEROXIDE MONITORING IN GASEOUS MEDIA

被引：16

作者：

KULYS, J

机构：

[1] Institute of Biochemistry, 2600 Vilnius

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1992年 / 9卷 / 02期

关键词：

D O I：

10.1016/0925-4005(92)80207-E

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

An amperometric flow-through sensor for the determination of hydrogen peroxide in gaseous media over the range 0.05-1.0 mg/m3 (0.03-0.66 ppmv) is described. The standard error of hydrogen peroxide determination is 3.5-5.8% at concentrations of 0.05-0.2 mg/m3 and 0.6-1.8% at higher hydrogen peroxide concentrations. The limit of hydrogen peroxide detection is 0.01 ppmv. The response time of the sensor at high concentrations of hydrogen peroxide is less than 1 min: the volume of gaseous media under investigation is 1-1.51.

引用

页码：143 / 147

页数：5

共 12 条

[1] ANALYTICAL APPLICATIONS OF GAS MEMBRANE ELECTRODES [J].