A coated piezoelectric crystal detector for the determination of hydrogen sulfide |
| |
| Authors: | José F. De Andrade Ahmad A. Suleiman George G. Guilbault |
| |
| Affiliation: | Department of Chemistry, University of New Orleans, New Orleans, LA 70148 U.S.A. |
| |
| Abstract: | A method is presented for the detection and determination of hydrogen sulfide. It is based on the selective and reversible adsorption of hydrogen sulfide on the surface of a piezoelectric crystal coated with a cadmium iodide/urea/-glycerol solution. The proposed detector has a response time of 30 s with linear response over the concentration range 2–25 μl l?1 (ppm). |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
