The H-point standard additions method when the matrix effect is absent. Application to the determination of certain cephalosporins and their acid-induced degradation products

Analytical Letters

Volumn 29, Issue 11, 1996, Pages 2039-2054

  Campins Falcó, Pilar ^a   Gallo Martinez, Luisa ^a   Sevillano Cabeza, Adela ^a   Bosch Reig, Francisco ^a  

^a UNIVERSITY OF VALENCIA   (Spain)

Author keywords

Bias error, spectrophotometry; H point standard additions method; Intact and acid degraded cephalosporins

Indexed keywords

EID: 0010409626     PISSN: 00032719     EISSN: None     Source Type: Journal    
DOI: 10.1080/00032719608000810     Document Type: Article

References (26)

1. F. Bosch Reig and P. Campíns Falcó, Analyst, 113, 1011 (1988).
2. F. Bosch Reig and P. Campins Falcó, Analyst, 115, 111 (1990).
3. P. Campíns Falcó, F. Bosch Reig and A. Molina Benet, Fresenius' J. Anal. Chem., 338, 16 (1990).
4. P. Campíns Falcó, F. Bosch Reig and J. Verdú Andrés, Talanta, 39, 1 (1992).
5. P. Campíns Falcó, F. Bosch Reig and J. Verdú Andrés, Anal Chim. Acta, 270, 253 (1992).
6. F. Bosch Reig, J. Verdú Andrés, P. Campíns Falcó and C. Molins Legua, Talanta, 41, 39 (1994).
7. F. Bosch Reig, P. Campíns Falcó and J. Verdú Andrés, Anal. Chim. Acta, 283, 831 (1993).
8. J. Verdú Andrés, P. Campíns Falcó and F. Bosch Reig, Talanta, 41, 1569 (1994).
9. P. Campíns Falcó, J. Verdú Andrés and F. Bosch Reig, Anal. Chim. Acta, 302, 323 (1995).
10. P. Papazona, P.R. Bontcher and M. Kacarova, Talanta, 30, 51 (1983).
11. C.O. Wilson, O. Gisvold and R.F. Doerge, Organic Medicinal and Pharmaceutics Chemistry, Eight Edition, p. 251 (1982).
12. M.M. Abdel-Khalek and M.S. Mahrous, Talanta, 30, 792 (1983).
13. M.S. Mahrous and M.M. Abdel-Khalek, Analyst, 109, 611 (1984).
14. B. Morelli and P. Peluso, Anal. Lett., 18, 1113 (1985).
15. M.M. Abdel-Khalek and M.S. Mahrous, Talanta, 31, 635 (1984).
16. B. Morelli, M. Mariani and M. Gesmundo, Anal. Lett., 20, 1429 (1987).
17. P.B. Issopoulus, Analyst, 114, 237 (1989).
18. M.A. Abdalla, A.G. Fogg and C. Burgess, Analyst, 107, 213 (1982).
19. F.A. El-Yazbi and M.A. Baray, Anal. Lett., 18, 629 (1985).
20. A.A. Alwarthan, F.H. Mctwally and S.A. Al-Tamimi, Anal. Lett., 26,2619 (1993).
21. A.F. Heald, C.E. Ita and E.C. Schereiber, J. Pharm. Sci., 65, 768 (1976).
22. M.A. Korany, M. Abdel-Hady Elsayed and S.M. Galal, Anal. Lett., 22, 159 (1989).
23. J.A. Murillo, J. Rodriguez, J.M. Lemus and A. Alañan, Analyst, 115, 1117 (1990).
24. British Pharmacopeia 1988. Her Majesty's Stationery Office, London 1988, UK Vol I-II, pp. 107, 626, 723, 914.
25. st Rev. United States Pharmacopeial Convention, Inc., Rockeville, MD, pp. 261-262.
26. P. Izquierdo, M.C. Gutierrez, A. Gómez-Hens and D. Pérez-Bendito D., Anal. Lett., 23, 487 (1990).