British Abstracts: Pure chemistry and physiology. ser. A1929 |
Từ bên trong sách
Kết quả 1-3 trong 76
Trang 285
... ammonium dichromate in ammonium acetate solution followed by collection of the precipitate in a filter tube and weighing after drying at 140 ° yields slightly high results , but good results are obtained if the precipitate is dissolved ...
... ammonium dichromate in ammonium acetate solution followed by collection of the precipitate in a filter tube and weighing after drying at 140 ° yields slightly high results , but good results are obtained if the precipitate is dissolved ...
Trang 663
... ammonium ( monohydrate and anhydrous ) salts are derived ; the ammonium compound loses ammonia at 220 ° , yielding ammonium hydrogen monofluorophosphate , m . p . 225.5 ° . Aqueous solutions of the alkali salts are neutral to ...
... ammonium ( monohydrate and anhydrous ) salts are derived ; the ammonium compound loses ammonia at 220 ° , yielding ammonium hydrogen monofluorophosphate , m . p . 225.5 ° . Aqueous solutions of the alkali salts are neutral to ...
Trang 685
... ammonium hydroxide . W. TRAUBE and F. KUHBIER ( Ber . , 1929 , 62 , [ B ] , 809-820 ; cf. A. , 1927 , 342 ) .- Tetramethylammonium hydroxide , when ex- posed in successive thin layers to the action of ozonised oxygen , absorbs 6-8 % of ...
... ammonium hydroxide . W. TRAUBE and F. KUHBIER ( Ber . , 1929 , 62 , [ B ] , 809-820 ; cf. A. , 1927 , 342 ) .- Tetramethylammonium hydroxide , when ex- posed in successive thin layers to the action of ozonised oxygen , absorbs 6-8 % of ...
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
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