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Application of a Novel Lipophilized Derivative of Rhodamine 19 in an Optical Sensor Suitable for Measurements of pH in Alkaline Regions

Snežana Miljanić ; Laboratory of Analytical Chemistry, Department of Chemistry, Faculty of Science, University of Zagreb, Strossmayerov trg 14, 10000 Zagreb, Croatia
Zvjezdana Cimerman ; Laboratory of Analytical Chemistry, Department of Chemistry, Faculty of Science, University of Zagreb, Strossmayerov trg 14, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (147 KB) str. 199-205 preuzimanja: 215* citiraj
APA 6th Edition
Miljanić, S. i Cimerman, Z. (2003). Application of a Novel Lipophilized Derivative of Rhodamine 19 in an Optical Sensor Suitable for Measurements of pH in Alkaline Regions. Croatica Chemica Acta, 76 (3), 199-205. Preuzeto s https://hrcak.srce.hr/103169
MLA 8th Edition
Miljanić, Snežana i Zvjezdana Cimerman. "Application of a Novel Lipophilized Derivative of Rhodamine 19 in an Optical Sensor Suitable for Measurements of pH in Alkaline Regions." Croatica Chemica Acta, vol. 76, br. 3, 2003, str. 199-205. https://hrcak.srce.hr/103169. Citirano 26.02.2021.
Chicago 17th Edition
Miljanić, Snežana i Zvjezdana Cimerman. "Application of a Novel Lipophilized Derivative of Rhodamine 19 in an Optical Sensor Suitable for Measurements of pH in Alkaline Regions." Croatica Chemica Acta 76, br. 3 (2003): 199-205. https://hrcak.srce.hr/103169
Harvard
Miljanić, S., i Cimerman, Z. (2003). 'Application of a Novel Lipophilized Derivative of Rhodamine 19 in an Optical Sensor Suitable for Measurements of pH in Alkaline Regions', Croatica Chemica Acta, 76(3), str. 199-205. Preuzeto s: https://hrcak.srce.hr/103169 (Datum pristupa: 26.02.2021.)
Vancouver
Miljanić S, Cimerman Z. Application of a Novel Lipophilized Derivative of Rhodamine 19 in an Optical Sensor Suitable for Measurements of pH in Alkaline Regions. Croatica Chemica Acta [Internet]. 2003 [pristupljeno 26.02.2021.];76(3):199-205. Dostupno na: https://hrcak.srce.hr/103169
IEEE
S. Miljanić i Z. Cimerman, "Application of a Novel Lipophilized Derivative of Rhodamine 19 in an Optical Sensor Suitable for Measurements of pH in Alkaline Regions", Croatica Chemica Acta, vol.76, br. 3, str. 199-205, 2003. [Online]. Dostupno na: https://hrcak.srce.hr/103169. [Citirano: 26.02.2021.]

Sažetak
An optical pH sensor based on the fluorescence of a new lipophilic rhodamine dye immobilized in a thin poly(vinyl chloride) membrane was developed. The response to hydrogen ions was a result of reversible changes in the molecular structure of rhodamine. Excited at 528 nm, the membrane fluoresced at 547 nm. The sensor system showed a usable sensitivity over the 9.5-11.9 pH range and very good reproducibility.

Ključne riječi
rhodamine 19 octadecylamide; fluorescence; optical sensor; pH determination

Hrčak ID: 103169

URI
https://hrcak.srce.hr/103169

Posjeta: 333 *