Journal of the Chemical Society, Pages 1-1026The Society., 1950 |
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Page 53
... solution then treated with saturated calcium acetate solution . Without cooling , the white precipitate was collected , washed , and dried . It was shown by titration with warm acid permanganate solution to consist of calcium oxalate ...
... solution then treated with saturated calcium acetate solution . Without cooling , the white precipitate was collected , washed , and dried . It was shown by titration with warm acid permanganate solution to consist of calcium oxalate ...
Page 91
... solution contained 14.1 units of phosphorylase / c.c . , and the Q3 solution 0-8 unit of phosphorylase / c.c . In a preliminary experiment it was shown that this Q3 solution effected a maximum diminution of 83 % in the A.V. ( 6800 a ...
... solution contained 14.1 units of phosphorylase / c.c . , and the Q3 solution 0-8 unit of phosphorylase / c.c . In a preliminary experiment it was shown that this Q3 solution effected a maximum diminution of 83 % in the A.V. ( 6800 a ...
Page 748
... solution . This solution was electrolysed between platinum electrodes , at a current density of 0.3 amp . per sq . in . , in an ice - bath , and 10 % sodium hydroxide solution was added drop by drop till the solution no longer became ...
... solution . This solution was electrolysed between platinum electrodes , at a current density of 0.3 amp . per sq . in . , in an ice - bath , and 10 % sodium hydroxide solution was added drop by drop till the solution no longer became ...
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4-dione absorption acetic acid acetic anhydride acetone acetyl activity added alcohol alkaline Amer amine ammonia amylose anhydride atom benzene boiling bromide bromine trifluoride Calc carbon dioxide carbon tetrachloride catalyst CH₂ Chem chloride chloroform CO₂ colour colourless complex compound containing cooling copper corresponding crystallised crystals cyclisation decomp derivatives diazomethane dilute dioxan dissolved distilled disulphide dried electron ester ethanol ethyl acetate ethylamine evaporated filtered filtrate formed Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. liquid m. p. and mixed metals method methyl minutes mixed m. p. mixture molecule needles nitrate obtained oxidation peroxide potassium precipitate prepared prisms pyridine Q-enzyme reaction reagent reduced requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphide sulphuric acid washed yellow yield