British Abstracts: Pure chemistry and physiology. ser. A1929 |
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... ammonia - iron nitride + hydrogen , and ( ii ) iron nitride = iron + nitrogen . The second stage is dependent on the temperature and on the addition of activators and it is generally the slower reaction , but under certain conditions it ...
... ammonia - iron nitride + hydrogen , and ( ii ) iron nitride = iron + nitrogen . The second stage is dependent on the temperature and on the addition of activators and it is generally the slower reaction , but under certain conditions it ...
Trang 346
... ammonia formation on muscle contraction . G. EMBDEN , C. RIEBELING , and G. E. SELTER . III . Ammonia formation in muscular work under various conditions . G. EMBDEN and H. WASSERMEYER . IV . Fission and resynthesis of the ammonia ...
... ammonia formation on muscle contraction . G. EMBDEN , C. RIEBELING , and G. E. SELTER . III . Ammonia formation in muscular work under various conditions . G. EMBDEN and H. WASSERMEYER . IV . Fission and resynthesis of the ammonia ...
Trang 1048
... ammonia the oxide yielded a - amino - y - methylbutan- B - ol , b . p . 174 ° / 754 mm . , whilst with smaller quantities of ammonia the corresponding secondary amine , [ CHME , CH ( OH ) CH2 ] NH , b . p . 265-268 ° , obtained . The ...
... ammonia the oxide yielded a - amino - y - methylbutan- B - ol , b . p . 174 ° / 754 mm . , whilst with smaller quantities of ammonia the corresponding secondary amine , [ CHME , CH ( OH ) CH2 ] NH , b . p . 265-268 ° , obtained . The ...
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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