British Abstracts: Pure chemistry and physiology. ser. A1929 |
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... precipitated by means of cyanate . In the separation of the remaining metals , zinc is precipitated by means of pyridine and potassium bromide as the compound [ Zn ( CHN ) 2 ] Br2 . A. A. ELDRIDGE . Gallium . II . R. FRICKE and K ...
... precipitated by means of cyanate . In the separation of the remaining metals , zinc is precipitated by means of pyridine and potassium bromide as the compound [ Zn ( CHN ) 2 ] Br2 . A. A. ELDRIDGE . Gallium . II . R. FRICKE and K ...
Trang 415
... precipitated by addition of an alcoholic ammonium carbonate solution , some lithium is always adsorbed by the precipitated magnesium ammonium carbonate . Satisfactory results are obtained by Berg's method ( A. , 1927 , 639 ) , the ...
... precipitated by addition of an alcoholic ammonium carbonate solution , some lithium is always adsorbed by the precipitated magnesium ammonium carbonate . Satisfactory results are obtained by Berg's method ( A. , 1927 , 639 ) , the ...
Trang 839
... precipitated with basic lead acetate , the precipitate hydrolysed again with baryta and precipitated twice with silver nitrate . The filtrate from the decomposed silver salts was then extracted with butyl alcohol . This extract was ...
... precipitated with basic lead acetate , the precipitate hydrolysed again with baryta and precipitated twice with silver nitrate . The filtrate from the decomposed silver salts was then extracted with butyl alcohol . This extract was ...
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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