A review of sensor-based methods for monitoring hydrogen sulfide

被引:320
作者
Pandey, Sudhir Kumar [1 ]
Kim, Ki-Hyun [1 ]
Tang, Kea-Tiong [2 ]
机构
[1] Sejong Univ, Environm & Energy Dept, Seoul 143747, South Korea
[2] Natl Tsing Hua Univ, Dept Elect Engn, Hsinchu 30013, Taiwan
基金
新加坡国家研究基金会;
关键词
Chemical sensor; Environmental analysis; Hydrogen sulfide; Limit of detection; Malodor; Nuisance; Real-time monitoring; Sensor-based method; Sensor response time; Toxicity; LEVEL H2S GAS; SULFUR-COMPOUNDS; TETRAMETHYLAMMONIUM FLUORIDE; CARBON-DIOXIDE; CUO ISLANDS; SNO2; FILMS; SYSTEM; DETECTOR; QUANTIFICATION; OXIDATION;
D O I
10.1016/j.trac.2011.08.008
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
We review sensor-based methods commonly employed for monitoring hydrogen sulfide (H2S), and recent developments in H2S-sensing instrumentation. We evaluate the basic quality-assurance parameters of different sensor types for quantifying H2S in terms of major operational criteria (e.g., response time, limit of detection, common operating range of concentrations, and stability). We also describe the applicability of these sensor-based methods with respect to practicality in various environmental settings. Finally, we highlight the limitations and the future prospects of these sensor-based methods. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:87 / 99
页数:13
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