Determination of niobium(V) and tantalum(V) as 2-(5-bromo-2-pyridylazo)- 5-diethylaminophenol (Br-PADAP)-citrate ternary complexes in geological materials using ion-interaction reversed-phase high-performance liquid chromatography

Chromatographia

Volumn 50, Issue 9-10, 1999, Pages 601-606

  Vachirapatama, N ^a   Doble, P ^a   Yu, Z S ^a   Haddad, P R ^a  

^a UNIVERSITY OF TASMANIA   (Australia)

Author keywords

Column liquid chromatography; Geological samples; Niobium and Tantalum complexes

Indexed keywords

AMINOPHENOL DERIVATIVE; NIOBIUM; TANTALUM;

ARTICLE; CHEMICAL ANALYSIS; CONTROLLED STUDY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PRIORITY JOURNAL; REVERSED PHASE LIQUID CHROMATOGRAPHY; ROCK;

EID: 0032697757     PISSN: 00095893     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02493667     Document Type: Article

References (13)

1. T. H. Green, Chemical Geology 120, 347 (1995).
2. P. RoyChowdhury, N. K. Roy, A K. Das, At Spectrosc. 16, 104 (1995)
3. K. Satyanarayana, M. A. Nayeem, At Spectrosc. 14, 180 (1993).
4. G. E. M. Hall, J. C. Pelchat and J. Loop, J Anal At Spectrom. 5, 339 (1990).
5. G. A. Jenner, H. P. Longerich, S. E. Jackson, B. J. Fryer, Chemical Geology 83, 133 (1990).
6. F. Poitrasson, C. Pin, P. Telouk, J. L. Imbert, Geostandard Newsletter. 17, 209 (1993).
7. J. G. Sen Gupta, N. B. Bertrand, Talanta 42, 1947 (1995).
8. S. M. Eggins, J. D. Woodhead, L. P. J. Kinsley, G. E. Mortimer, P, Sylvester, M. T. McCulloch, J. M. Hergt, M. R. Handler, Chemical Geology 134, 311 (1997).
9. S. J. Tsai, Y. S. Lee, Analyst 116 615 (1991).
10. S. Oszwaldowski, Analyst 120 1751 (1995).
11. N. Vachirapatama, M. Macka, B. Paull, C. Munker, P. R. Haddad, J. Chromatogr. A in press.
12. K. Ueno, T. Imamura, K. L. Cheng, Handbook of Organic Analytical Reagents, 2nd, ed., CRC Press, Boca Raton, 1992, p. 238.
13. K. Govindaraju, Geostandards Newsletter, 18 1 (1994).