Evaluation of methods for monitoring air concentrations of hydrogen sulfide
The development of different branches of industry and a growing fossil fuels mining results in a considerable emission of by-products. Major air pollutants are: CO, CO₂, SO₂, SO₃, H₂S, nitrogen oxides, as well as compounds of an organic origin. The main aspects of this paper is to review and evaluat...
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Format: | Article |
Language: | English |
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Nofer Institute of Occupational Medicine
2013-06-01
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Series: | Medycyna Pracy |
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Online Access: | http://medpr.imp.lodz.pl/Ocena-metod-monitoringu-stezen-siarkowodoru-w-powietrzu,460,0,2.html |
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author | Katarzyna Janoszka Agata Wziątek Jan P. Gromiec |
author_facet | Katarzyna Janoszka Agata Wziątek Jan P. Gromiec |
author_sort | Katarzyna Janoszka |
collection | DOAJ |
description | The development of different branches of industry and a growing fossil fuels mining results in a considerable emission of by-products. Major air pollutants are: CO, CO₂, SO₂, SO₃, H₂S, nitrogen oxides, as well as compounds of an organic origin. The main aspects of this paper is to review and evaluate methods used for monitoring of hydrogen sulfide in the air. Different instrumental techniques were discussed, electrochemical, chromatographic and spectrophotometric (wet and dry), to select the method most suitable for monitoring low levels of hydrogen sulfide, close to its odor threshold. Based on the literature review the method for H₂S determination in the air, involving absorption in aqueous zinc acetate and reaction with N,N-dimethylo-p-phenylodiamine and FeCl₃, has been selected and preliminary verified. The adopted method allows for routine measurements of low concentration of hydrogen sulfide, close to its odor threshold in workplaces and ambient air. Med Pr 2013;64(3):449–454 |
first_indexed | 2024-12-24T05:27:16Z |
format | Article |
id | doaj.art-d21f4843c628485c9934ab6ce9eeb6d0 |
institution | Directory Open Access Journal |
issn | 0465-5893 2353-1339 |
language | English |
last_indexed | 2024-12-24T05:27:16Z |
publishDate | 2013-06-01 |
publisher | Nofer Institute of Occupational Medicine |
record_format | Article |
series | Medycyna Pracy |
spelling | doaj.art-d21f4843c628485c9934ab6ce9eeb6d02022-12-21T17:13:18ZengNofer Institute of Occupational MedicineMedycyna Pracy0465-58932353-13392013-06-0164344945410.13075/mp.5893.2013.0038Evaluation of methods for monitoring air concentrations of hydrogen sulfideKatarzyna JanoszkaAgata WziątekJan P. GromiecThe development of different branches of industry and a growing fossil fuels mining results in a considerable emission of by-products. Major air pollutants are: CO, CO₂, SO₂, SO₃, H₂S, nitrogen oxides, as well as compounds of an organic origin. The main aspects of this paper is to review and evaluate methods used for monitoring of hydrogen sulfide in the air. Different instrumental techniques were discussed, electrochemical, chromatographic and spectrophotometric (wet and dry), to select the method most suitable for monitoring low levels of hydrogen sulfide, close to its odor threshold. Based on the literature review the method for H₂S determination in the air, involving absorption in aqueous zinc acetate and reaction with N,N-dimethylo-p-phenylodiamine and FeCl₃, has been selected and preliminary verified. The adopted method allows for routine measurements of low concentration of hydrogen sulfide, close to its odor threshold in workplaces and ambient air. Med Pr 2013;64(3):449–454http://medpr.imp.lodz.pl/Ocena-metod-monitoringu-stezen-siarkowodoru-w-powietrzu,460,0,2.htmlhydrogen sulfidespectrophotometryair |
spellingShingle | Katarzyna Janoszka Agata Wziątek Jan P. Gromiec Evaluation of methods for monitoring air concentrations of hydrogen sulfide Medycyna Pracy hydrogen sulfide spectrophotometry air |
title | Evaluation of methods for monitoring air concentrations of hydrogen sulfide |
title_full | Evaluation of methods for monitoring air concentrations of hydrogen sulfide |
title_fullStr | Evaluation of methods for monitoring air concentrations of hydrogen sulfide |
title_full_unstemmed | Evaluation of methods for monitoring air concentrations of hydrogen sulfide |
title_short | Evaluation of methods for monitoring air concentrations of hydrogen sulfide |
title_sort | evaluation of methods for monitoring air concentrations of hydrogen sulfide |
topic | hydrogen sulfide spectrophotometry air |
url | http://medpr.imp.lodz.pl/Ocena-metod-monitoringu-stezen-siarkowodoru-w-powietrzu,460,0,2.html |
work_keys_str_mv | AT katarzynajanoszka evaluationofmethodsformonitoringairconcentrationsofhydrogensulfide AT agatawziatek evaluationofmethodsformonitoringairconcentrationsofhydrogensulfide AT janpgromiec evaluationofmethodsformonitoringairconcentrationsofhydrogensulfide |