Journal of the Chemical Society, Part 1Chemical Society., 1949 |
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Page 1
... Aluminium Hydroxide . By E. J. BOURNE , G. H. DONNISON , S. PEAT , and W. J. Whelan . Aluminium hydroxide , precipitated in situ , will almost completely adsorb potato starch from aqueous solution . When the precipitate is boiled with ...
... Aluminium Hydroxide . By E. J. BOURNE , G. H. DONNISON , S. PEAT , and W. J. Whelan . Aluminium hydroxide , precipitated in situ , will almost completely adsorb potato starch from aqueous solution . When the precipitate is boiled with ...
Page 3
... aluminium hydroxide suspension was kept at 15 ° and aliquot portions were removed at intervals for the isolation of the amylose fraction . Whereas the blue - value of the product was 101 when no ageing occurred , it rose to a maximum of ...
... aluminium hydroxide suspension was kept at 15 ° and aliquot portions were removed at intervals for the isolation of the amylose fraction . Whereas the blue - value of the product was 101 when no ageing occurred , it rose to a maximum of ...
Page 4
... Aluminium Hydroxide . - Excess of ammonia solution was added to a 3 % aqueous dispersion of potato starch containing aluminium sulphate ( Al , ( SO4 ) 3,18H2O , 3 · 5 g./g . of dry starch ] . After the removal of the precipitated ...
... Aluminium Hydroxide . - Excess of ammonia solution was added to a 3 % aqueous dispersion of potato starch containing aluminium sulphate ( Al , ( SO4 ) 3,18H2O , 3 · 5 g./g . of dry starch ] . After the removal of the precipitated ...
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Common terms and phrases
absorption acetic anhydride acetone added addition alkaline aluminium aluminium chloride Amer ammonia anhydride atom benzene boiling bond bromide Calc carbon catalyst CH₂ Chem chloroform colourless needles compound concentration condensation cooled crystallised crystals curve cyanide decomp decomposition derivatives dilute dissolved distilled disulphide dried ester ethyl acetate ethyl alcohol ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone kojic acid light petroleum b. p. m. p. and mixed methanol method mixed m. p. mixture molecule obtained oxide phenyl picrate potassium hydroxide precipitated prepared prisms pyridine reaction reagent reduced pressure refluxed removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure sulphate sulphide sulphone sulphuric acid thionyl chloride washed yellow yield