United Arab Republic Journal of Chemistry, Volume 13National Information and Documentation Centre, 1970 - Chemistry |
Contents
Oxidation with Potassium Permanganate in Acid Medium in Presence | 127 |
Fatty Alcohol Monolayers for Retardation of Water Evaporation II | 139 |
Some Reactions with Chalcone Dibromides and Epoxides | 151 |
14 other sections not shown
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Common terms and phrases
4-nitroaniline acetic acid Acetyl aluminium chloride amine ammonium anhydrous aniline aqueous aromatic authentic sample B-sitosterol band benzene boiling Cairo Calcd carbon carbonyl chalcone Chem Chemistry chromatography clinker cm-¹ compound concentration condensation cooling crystallised curves decomposition determined dilute distilled ester ethanol ether ethyl alcohol evaporation Experimental extract filtered formation Found fraction heated hydrate hydrazine hydrocarbon hydrochloric acid hydrogen hydrogen chloride hydrolysis INDIANENSIS infrared spectra iodine isatin KMnO4 lactone m.p. and mixed MDCCCXX melting mixed m.p. mole molecular molecule monolayers naphthalene National Research Centre obtained oxalate oxidation pectin petroleum phenol polymer potassium powder precipitate prepared presence pressure R₁ R₂ reaction mixture refluxed resin room temperature samarium SIGILLUM sodium hydroxide solid soluble solution solvent stearyl alcohol sulphate sulphonation sulphuric surface Table titration triterpene University uptake V(IV VERITAS viscosity yellow yield أن الملخص جامعة على محمد وقد