British Abstracts: Pure chemistry and physiology. ser. A1929 |
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Trang 488
... occurs . VI . The curves for these two ethyl esters are nearly coincident , the intensity of the asymmetric ester being a little stronger than that of the symmetrical one . VII . Replacement of a methyl group in position 1 by a phenyl ...
... occurs . VI . The curves for these two ethyl esters are nearly coincident , the intensity of the asymmetric ester being a little stronger than that of the symmetrical one . VII . Replacement of a methyl group in position 1 by a phenyl ...
Trang 770
... occurs indicate that the complexity of the ions varies with dilution in passing from the green to the violet form . The potentials at which reduction occurs in potassium and rubidium chrome alum solutions are coincident , and indicate ...
... occurs indicate that the complexity of the ions varies with dilution in passing from the green to the violet form . The potentials at which reduction occurs in potassium and rubidium chrome alum solutions are coincident , and indicate ...
Trang 1400
... occurring is the formation of ammonium lactate ( cf. Baur , A. , 1923 , i , 97 ; Wunderly , A. , 1924 , ii , 841 ) . The charcoal adsorbs some amino- acid but no ammonium salt . Inactivation of the charcoal occurs during the process ...
... occurring is the formation of ammonium lactate ( cf. Baur , A. , 1923 , i , 97 ; Wunderly , A. , 1924 , ii , 841 ) . The charcoal adsorbs some amino- acid but no ammonium salt . Inactivation of the charcoal occurs during the process ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone acetyl action activity alkali aluminium Amer ammonia ammonium amount anhydride aqueous solution atoms bands barium benzene Biochem Biol bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem CHEMICAL ABSTRACTS Chim chloroform coefficient colloidal colour compound Compt concentration constant containing converted copper corresponding crystals curves decomp decomposition decrease derivative determined dextrose dilute effect electrolytes electrons ester ether formation formed gives heated hydrate hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium measured mercury metal method methyl alcohol mixture molecular molecules N. M. BLIGH nitrate nitrogen obtained oxide oxidised oxygen peroxide phenyl phosphate Physik potassium hydroxide precipitated prepared presence pressure Proc protein pyridine reaction reduced rend S. K. TWEEDY salts silver sodium hydroxide sols soluble spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity wave-length whilst X-ray yields Zentr zinc