A MODEL STUDY OF PH EFFECT ON ENAMINONE COMPLEXATION ACTIVITY TOWARDS SOME METALS
Evelina K. Varbanova, Plamen A. Angelov, Violeta M. Stefanova
Strony: 205-213
Opublikowano: 1 Jun 2014
Wyświetlenia: 3,677
Pobrania: 1,024
Streszczenie: Enaminones were tested as potential complexation agents towards a group of metal ions (Al, Na, Ba, Ca, Mg, Fe, Ti, Cr, Mn, V, Cu, Zn, Pb, La, Ce, Eu, Gd, Er) and the effect of sample solution pH on extraction degrees was studied. Residual concentrations of metals in the water phase were determined by Inductively Coupled Plasma Mass Spectrometry and Inductively Coupled Plasma Optical Emission spectrometry after classical liquid-liquid extraction. Ligand selectivity towards all analytes was studied. Enaminones showed promising results as lanthanide-selective reagents.
Słowa kluczowe: enaminones, liquid-liquid extraction, lanthanides, rare earth elements, icp-ms
Cytowanie artykułu: Evelina K. Varbanova, Plamen A. Angelov, Violeta M. Stefanova. A MODEL STUDY OF PH EFFECT ON ENAMINONE COMPLEXATION ACTIVITY TOWARDS SOME METALS. Journal of International Scientific Publications: Ecology & Safety 8, 205-213 (2014). https://www.scientific-publications.net/en/article/1000090/
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