Epuran Camelia and Anghel Diana and Lascu Anca and Fratilescu Ion and Fagadar-Cosma Eugenia: Optical detection of Rhodamine B by Pt(II) tetra-(4-allyloxy-phenyl)-porphyrin.
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Abstract
Rhodamine B is a red, water-soluble synthetic dye with multiple uses in cosmetics, textiles, medicines, food, plastics. Nevertheless, the colorant is toxic causing irritation of the skin, eyes, and airways. For this reason, the control of foods and cosmetics is a must. The present study reports a simple and fast UV-vis spectrophotometric method for the detection of rhodamine B by using as sensitive material Pt(II)-tetra-(4-allyloxy-phenyl)-porphyrin. The method is viable in the range of rhodamine B concentrations from 1.94 x10-6M to 4.26 x10- 5M with very good accuracy.
Item Type: | Conference or Workshop Item |
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Journal or Publication Title: | Proceedings of the International Symposium on Analytical and Environmental Problems |
Date: | 2019 |
ISBN: | 978-963-306-702-4 |
Page Range: | pp. 129-132 |
Event Title: | International Symposium on Analytical and Environmental Problems (25.) (2019) (Szeged) |
Related URLs: | http://acta.bibl.u-szeged.hu/64947/ |
Uncontrolled Keywords: | Kémia |
Additional Information: | Bibliogr.: 132. p. ; összefoglalás angol nyelven |
Date Deposited: | 2020. Mar. 18. 13:23 |
Last Modified: | 2022. Aug. 08. 15:37 |
URI: | http://acta.bibl.u-szeged.hu/id/eprint/64802 |
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