British Abstracts: Pure chemistry and physiology. ser. A1929 |
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... copper . Iron does not interfere , but the amount of manganese or bismuth present should not exceed 0.2-0.5 mg . The ... copper from zinc , copper from zinc and tin , copper from tin , copper from nickel , zinc , and iron , copper from ...
... copper . Iron does not interfere , but the amount of manganese or bismuth present should not exceed 0.2-0.5 mg . The ... copper from zinc , copper from zinc and tin , copper from tin , copper from nickel , zinc , and iron , copper from ...
Trang 773
... copper and copper oxide on the reaction 2H2 + O2 = 2H2O . I. Oxidation velocity of copper . II . Reduction of cupric oxide . III . Autocatalysis in the heterogeneous system . Y. OKAYAMA ( J. Soc . Chem . Ind . Japan , 1928 , 31 , 300 ...
... copper and copper oxide on the reaction 2H2 + O2 = 2H2O . I. Oxidation velocity of copper . II . Reduction of cupric oxide . III . Autocatalysis in the heterogeneous system . Y. OKAYAMA ( J. Soc . Chem . Ind . Japan , 1928 , 31 , 300 ...
Trang 829
... Copper neochlorophyll , copper allochlorophyll , and copper prophyllotaonines were prepared by inter- action of the chlorophyll with copper acetate in acetic acid . Copper neochlorophyll is decomposed by methyl - alcoholic potassium ...
... Copper neochlorophyll , copper allochlorophyll , and copper prophyllotaonines were prepared by inter- action of the chlorophyll with copper acetate in acetic acid . Copper neochlorophyll is decomposed by methyl - alcoholic potassium ...
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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