Authors: CARREIRA LA RIZK M ELSHABRAWY Y ZAKHARI NA TOUBAR SS

Citation: La. Carreira et al., EUROPIUM(III) ION PROBE SPECTROFLUOROMETRIC DETERMINATION OF DICLOFENAC SODIUM, Journal of pharmaceutical and biomedical analysis, 13(11), 1995, pp. 1331-1337

Authors: RIZK M ELSHABRAWY Y ZAKHARI NA TOUBAR SS CARREIRA LA

Citation: M. Rizk et al., FLUOROMETRIC-DETERMINATION OF AMINOGLYCOSIDE ANTIBIOTICS USING LANTHANIDE PROBE ION SPECTROSCOPY, Talanta, 42(12), 1995, pp. 1849-1856

Authors: RIZK M ELSHABRAWY Y ZAKHARI NA TOUBAR SS CARREIRA LA

Citation: M. Rizk et al., SPECTROSCOPIC DETERMINATION OF HEPARIN SODIUM USING EUROPIUM(III) AS A PROBE ION, Spectroscopy letters, 28(8), 1995, pp. 1235-1249

Authors: RIZK M ZAKHARI NA TOUBAR SS ELSHABRAWY Y

Citation: M. Rizk et al., SPECTROPHOTOMETRIC DETERMINATION OF ALUMINUM AND COPPER IONS USING SPADNS, Mikrochimica acta, 118(3-4), 1995, pp. 239-247

Authors: WALASH MI TOUBAR S AHMED SM ZAKHARI NA

Citation: Mi. Walash et al., SPECTROPHOTOMETRIC STUDIES ON DETERMINATION OF SOME CEPHALOSPORINS AND AMOXICILLIN WITH CHLOROBENZOTRIAZOLE AND SODIUM-HYPOCHLORITE, Analytical letters, 27(13), 1994, pp. 2499-2513