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Spectrophotometric study on the iron Hlacetone dicarboxylic acid dianilides
The electronic absorption spectra of some arylidene derivatives of benzoic hydra
Interference effect of proteins peptone amino acids and phosphorus on
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01 mole absorbance absorption bands absorption spectra acetic acid acetyl acetylacetone ADDA Ain Shams University alcohol aldehydes Analysis anhydride anhydrous aqueous aromatic benzaldehyde benzene c.f. Table Cairo University Calcd carbonyl chalcone charge transfer chelate Chem Chemical Chemistry chloride chloroacetone chromone clay cobalt colour colourless crystals complexes compounds concentration condensation cooled cornulacic corrosion crystallised cyclohexanone derivatives determined dioxane Egypt electronic epoxidized ethanol ether Experimental Faculty of Science filtered formation Found gave half-ester hydrazine hydrate hydrochloride Ilia infrared spectra investigation isoxazoles ketones kinetic ligand metal method methyl methyl ester mucilage National Research Centre obtained oxalate oxidation phenylhydrazine polydienes prepared presence protons pyridine ratio reaction mixture reagents refluxed respectively revised form sample showed sodium solid solution solvent solvent to give spectrophotometric spectrum stability constants structure substituent sulphonic temperature wavelength xanthen yield