caa a22 4500 463220153 CHVBK 20180405153209.0 cr unu---uuuuu 170326e20070801xx s 000 0 eng 10.1134/S1061934807080060 doi (NATIONALLICENCE)springer-10.1134/S1061934807080060 Photometric determination of gallium in the presence of aluminum [Elektronische Daten] [Kh. Nagiev, F. Kulieva, D. Gambarov] The complexation of gallium(III) with 2,2′,3,4-tetrahydroxy-3′-sulfo-5′-nitrobenzene in the presence of and without 1,10-phenanthroline was studied. In the presence of 1,10-phenanthroline, a mixed-ligand complex with the component ratio 1:2:1 and the stability constant logβ = 15.5 ± 0.2 is formed. The effect of pH, time, temperature, and the concentration of components on the formation of the binary and mixed-ligand complexes of gallium was studied. A procedure was developed for the photometric determination of gallium(III) in the presence of aluminum (III). Pleiades Publishing, Ltd., 2007 Nagiev Kh Baku State University, ul. Z. Khalilova 23, 370148, Baku, Azerbaijan aut Kulieva F. Baku State University, ul. Z. Khalilova 23, 370148, Baku, Azerbaijan aut Gambarov D. Baku State University, ul. Z. Khalilova 23, 370148, Baku, Azerbaijan aut Journal of Analytical Chemistry Nauka/Interperiodica 62/8(2007-08-01), 730-732 1061-9348 62:8<730 2007 62 10809 https://doi.org/10.1134/S1061934807080060 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061934807080060 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nagiev Kh Baku State University, ul. Z. Khalilova 23, 370148, Baku, Azerbaijan aut NATIONALLICENCE 700 1- Kulieva F. Baku State University, ul. Z. Khalilova 23, 370148, Baku, Azerbaijan aut NATIONALLICENCE 700 1- Gambarov D. Baku State University, ul. Z. Khalilova 23, 370148, Baku, Azerbaijan aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/8(2007-08-01), 730-732 1061-9348 62:8<730 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer