Sulfur Dioxide Sensors
Loveleen Kaur Gulati, Gurleen Kaur Gulati and Satish Kumar
Materials Research Foundations Vol. 95
Publication Date 2021, 76 Pages
Print ISBN 978-1-64490-122-9 (release date March 2021)
ePDF ISBN 978-1-64490-123-6
DOI: 10.21741/9781644901236
Recent progress on the sensing and monitoring of sulfur dioxide in the environment is presented. The sensing materials covered include potentiometric gas sensors, amperometric sensors, optical sensors involving colorimetric and fluorescence changes, sensors based on ionic liquids, semiconducting metal-oxide sensors, photoacoustic detectors and biosensors.
Keywords
Sulfur Dioxide Toxicity, Environmental Effects of SO2, Health Effects of SO2, Potentiometric Gas Sensing, Amperometric Gas Sensing, Optical Gas Sensing, Colorimetric Gas Sensing, Fluorescence-based Gas Sensing, Ionic Liquids for SO2 Sensing, Semiconducting Metal-Oxides for SO2 Detection, Photoacoustic Gas Detectors, Biosensors for SO2 Monitoring
Table of Contents
1. Introduction 1
2. Environmental effects associated with SO2 emissions 2
3. Health effects of SO2 exposure 3
4. Classification of gas sensors 3
(I) Potentiometric gas sensors 4
(II) Amperometric gas sensors 10
(III) Optical sensors involving colorimetric and fluorescence changes 19
(IV) Ionic liquids (ILs) based sensors 31
(V) Semiconducting metal-oxide based sensors (SMOXs) 37
(VI) Sensors based on photoacoustic detection 53
5. Biosensing of SO2 56
Conclusions 58
Acknowledgments 59
References 59
About the authors 72
Related Links
https://en.wikipedia.org/wiki/Sulfur_dioxide
