United Arab Republic Journal of Chemistry, Volume 14National Information and Documentation Centre, 1971 - Chemistry |
Contents
Contribution to the Electrochemical Properties of some CuSe | 1 |
Study of the Mass Spectra of Xylopic Acid and Some of its Deri | 15 |
Studies on the Manganese IV Complex with Tellurate I Spectro | 25 |
32 other sections not shown
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Common terms and phrases
absorption acetic acid acetone acetylation Ain Shams University alcohol alginic acid alkali amide amine anions aromatic band benzene Cairo CH₂ Chem Chemistry chloride clay colour colourless complex compounds concentration cooled copper corresponding crystallised crystals Cu2+ curve decrease diazomethane dilute dyes EDTA electrode ethanol ether Experimental extraction filtered formation Found Grignard reagents hydrazine hydrochloric acid hydrogen increase INDIANENSIS infrared infrared spectra iodide isatin Issa KMnO4 ligand MDCCCXX metal ion method methyl Mn(II mole molecules molybdenum montmorillonite National Research Centre obtained optical density oxidation oxygen phenylhydrazine phenylmagnesium bromide piperidine potential prepared presence proton pyrazolines pyridine R₁ R₂ reaction mixture redox reduction refluxed requires resin revised form sample SIGILLUM sodium hydroxide solid solution solvent structure sulphate Table temperature tion titration V(IV values VERITAS xylopic acid yellow yield أن القاهرة الملخص جامعة عبد على محمد وقد