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THE EFFECT OF DIFFERENT MINERAL ACIDS ON EMISSION INTENSITY IN ICP SPECTROCHEMISTRY
(Pergamon-Elsevier Science Ltd, 1993)
HNO3, HCl, H2SO4, HClO4, and H3PO4 were investigated for their effects on the emission intensities of some transition and rare earth elements. The mixture solutions of Co, Cu, La, Mo, V, Y, and Zn were prepared with these ...
PREPARATION, SPECTROSCOPIC INVESTIGATION AND CHARACTERIZATION OF MOLYBDOVANADOPHOSPHORIC ACID AND ITS COMPLEXES WITH N,N'-DIETHYLANILINE
(Marcel Dekker Inc, 1993)
Free H4[PMo11VO40].32 H2O (molybdovanadophosphoric acid) was prepared reproducibly as an orange-red crystaline solid. The N,N'-diethylaniline complexes of the molybdovanadophosphoric acid were prepared and investigated for ...