| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5441621 | Journal of Science: Advanced Materials and Devices | 2017 | 11 Pages |
Abstract
A portable and simple Raman scattering and photoluminescence spectroscopy system was set up for sensitive and rapid determination of nitrate/nitrite at low concentrations in water samples. The SERS (Surface Enhanced Raman Scattering) - active Ag/ITO substrates were prepared and employed to obtain the enhanced Raman scattering light from the sample. Concentrations as low as 1Â ppm and 0.1Â ppm were detectable for nitrate and nitrite, respectively. The obtained results confirmed the usefulness of the designed system in actual environmental measurements and analysis.
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Authors
Chi T.K. Tran, Huyen T.T. Tran, Hien T.T. Bui, Trung Q. Dang, Liem Q. Nguyen,