Hydrogen sulfide determination by solid surface luminescence

Date

1996-07-01

Author

Eroglu, AE
Volkan, Mürvet
Bayramh, E
Ataman, Osman Yavuz
Mark, HB

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In the analytical system suggested, atmospheric hydrogen sulfide reacts with the surface of a filter paper treated with aqueous cadmium chloride and yields a luminescent species whose intensity can be correlated with the analyte concentration in ambient air. It was shown that the luminescent species are CdS solid particles which were formed in a well defined size. The paper luminescence was also tried on polymeric surfaces; polyethyleneoxide, polyvinyl alcohol, ethylcellulose and carboxymethylcellulose were found to give a similar luminescence signal. The system can be used on the tip of an optical fiber for an irreversible, cumulative type of analytical device for hydrogen sulfide determination. The 3s detection limit for the paper luminescence detection system was 7.8 ppb H2S.

Subject Keywords

Chemistry, analytical

URI

https://hdl.handle.net/11511/53776

Journal

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY

Collections

Department of Chemistry, Article

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Citation Formats

A. Eroglu, M. Volkan, E. Bayramh, O. Y. Ataman, and H. Mark, “Hydrogen sulfide determination by solid surface luminescence,” FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, pp. 667–671, 1996, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/53776.