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Solvent Extraction of Niobium and Tantalum. II. Extraction and Separation of Zirconium and Niobium with Di-n-octyl-methylene- bis-phosphonic Acid

H. Goričan ; Institute »Ruder Boskovic«, Zagreb and Laboratory of Analytical Chemistry, Faculty of Science, Universit·y of Zagreb, Croatia, Yugoslavia
C. Djordjević ; Institute »Ruder Boskovic«, Zagreb and Laboratory of Analytical Chemistry, Faculty of Science, Universit·y of Zagreb, Croatia, Yugoslavia

Puni tekst: engleski, pdf (8 MB) str. 265-275 preuzimanja: 58* citiraj
APA 6th Edition
Goričan, H. i Djordjević, C. (1965). Solvent Extraction of Niobium and Tantalum. II. Extraction and Separation of Zirconium and Niobium with Di-n-octyl-methylene- bis-phosphonic Acid. Croatica Chemica Acta, 37 (4), 265-275. Preuzeto s https://hrcak.srce.hr/208197
MLA 8th Edition
Goričan, H. i C. Djordjević. "Solvent Extraction of Niobium and Tantalum. II. Extraction and Separation of Zirconium and Niobium with Di-n-octyl-methylene- bis-phosphonic Acid." Croatica Chemica Acta, vol. 37, br. 4, 1965, str. 265-275. https://hrcak.srce.hr/208197. Citirano 04.03.2021.
Chicago 17th Edition
Goričan, H. i C. Djordjević. "Solvent Extraction of Niobium and Tantalum. II. Extraction and Separation of Zirconium and Niobium with Di-n-octyl-methylene- bis-phosphonic Acid." Croatica Chemica Acta 37, br. 4 (1965): 265-275. https://hrcak.srce.hr/208197
Harvard
Goričan, H., i Djordjević, C. (1965). 'Solvent Extraction of Niobium and Tantalum. II. Extraction and Separation of Zirconium and Niobium with Di-n-octyl-methylene- bis-phosphonic Acid', Croatica Chemica Acta, 37(4), str. 265-275. Preuzeto s: https://hrcak.srce.hr/208197 (Datum pristupa: 04.03.2021.)
Vancouver
Goričan H, Djordjević C. Solvent Extraction of Niobium and Tantalum. II. Extraction and Separation of Zirconium and Niobium with Di-n-octyl-methylene- bis-phosphonic Acid. Croatica Chemica Acta [Internet]. 1965 [pristupljeno 04.03.2021.];37(4):265-275. Dostupno na: https://hrcak.srce.hr/208197
IEEE
H. Goričan i C. Djordjević, "Solvent Extraction of Niobium and Tantalum. II. Extraction and Separation of Zirconium and Niobium with Di-n-octyl-methylene- bis-phosphonic Acid", Croatica Chemica Acta, vol.37, br. 4, str. 265-275, 1965. [Online]. Dostupno na: https://hrcak.srce.hr/208197. [Citirano: 04.03.2021.]

Sažetak
A mehod for separating 95Zr from 1'5Nb by extraction process
with din-n-octyl-methylene-bis-phosphonic acid (DOMPA), of the for
mula CH2[PO(OCsH11)0Hh, is ' given. Extraction behav iour of both
metals under different conditions has been studied and extraction
from sulphuric, hydrochloric, hydrofluoric and oxalic acid solutions
is described, The influence of these acids and reagent cone. on
separation of niobium and zirconium is discussed. It has been found
that by extraction with DOMPA a quantitative separation is possible
from mixed oxalic and sulphuric acid solutions of metal cone.
lower than 10-s, as well as separation of radionuclides from carrier
free solutions.

Hrčak ID: 208197

URI
https://hrcak.srce.hr/208197

Posjeta: 104 *