British Abstracts: Pure chemistry and physiology. ser. A1929 |
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Kết quả 1-3 trong 77
Trang 75
... chloride ( little , much , 50 % , 50 % ) ; cesses are given below : pyrazole - 3 - carboxylic acid with dimethylaniline in presence of zinc chloride , and 4 - methylpyrazole - 3 - carboxylic acid with ethyl chloro- subsequent oxidation ...
... chloride ( little , much , 50 % , 50 % ) ; cesses are given below : pyrazole - 3 - carboxylic acid with dimethylaniline in presence of zinc chloride , and 4 - methylpyrazole - 3 - carboxylic acid with ethyl chloro- subsequent oxidation ...
Trang 139
... chloride . The order of the effects of the anions is not that of a Hofmeister series ( cf. Schlesinger , A. , 1926 , 1109 ) . S. K. TWEEDY . Ebullioscopic determination of complexes formed by mercuric chloride and alkali alkali chlorides ...
... chloride . The order of the effects of the anions is not that of a Hofmeister series ( cf. Schlesinger , A. , 1926 , 1109 ) . S. K. TWEEDY . Ebullioscopic determination of complexes formed by mercuric chloride and alkali alkali chlorides ...
Trang 308
... chloride , b . p . 194-196 ° / 13 mm . , from the acid and thionyl chloride , does not react with aluminium chloride in light petroleum at 60 ° . Ethyl fluorenylacetate is reduced by Ladenburg's method to fluorene and B - 9 ...
... chloride , b . p . 194-196 ° / 13 mm . , from the acid and thionyl chloride , does not react with aluminium chloride in light petroleum at 60 ° . Ethyl fluorenylacetate is reduced by Ladenburg's method to fluorene and B - 9 ...
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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