Authors: El-Sayed, AY Rashad, RM Aly, SM Zaki, MTM

Citation: Ay. El-sayed et al., Analytical application of a new pyrazolditiocarboxylic acid reagent for determination of Pd(II) and Rh(III), QUIM ANAL, 19(1), 2000, pp. 17-23

Authors: El-Sayed, AAY Saad, EA Ibrahime, BMM Zaki, MTM

Citation: Aay. El-sayed et al., Flavonol derivatives for determination of Cr(III) and W(VI), MIKROCH ACT, 135(1-2), 2000, pp. 19-27