Authors: Ibrahim, YA Elwaby, AHM Barsoum, BN Abbas, AA Khella, SK

Citation: Ya. Ibrahim et al., Seventeen new 14- and 15-crown-formazans: their synthesis and evaluation in spectrophotometric determination of lithium, TALANTA, 47(5), 1998, pp. 1199-1213

Authors: Barsoum, BN Khella, SK Elwaby, AHM Abbas, AA Ibrahim, YA

Citation: Bn. Barsoum et al., Evaluation of some new 14- and 15-crown-formazans as carriers in cesium ion selective electrodes, TALANTA, 47(5), 1998, pp. 1215-1222