British Abstracts: Pure chemistry and physiology. ser. A1929 |
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Trang 161
... analysis of alloys . T. NEGRESCO ( J. Chim . Phys . , 1928 , 25 , 343-362 ; ef . A. , 1928 , 501 , 929 ) .- The conditions for using spark and arc spectra in the quantitative analysis of binary alloys are described , and precautions as ...
... analysis of alloys . T. NEGRESCO ( J. Chim . Phys . , 1928 , 25 , 343-362 ; ef . A. , 1928 , 501 , 929 ) .- The conditions for using spark and arc spectra in the quantitative analysis of binary alloys are described , and precautions as ...
Trang 420
... analysis is given of a pink kaolin from Tano- kami . From measurements of the X - ray absorption spectrum it is considered that the pink colour is due to the presence of rhodium or ruthenium as a minor constituent . C. W. GIBBY ...
... analysis is given of a pink kaolin from Tano- kami . From measurements of the X - ray absorption spectrum it is considered that the pink colour is due to the presence of rhodium or ruthenium as a minor constituent . C. W. GIBBY ...
Trang 1323
... analysis by Pregl's micro- chemical method . F. HERNLER ( Mikrochem . , 1929 , Pregl Fest . , 140-153 ) .- An account of the author's experience with Pregl's methods ; a new form of apparatus for maintaining the lead peroxide employed ...
... analysis by Pregl's micro- chemical method . F. HERNLER ( Mikrochem . , 1929 , Pregl Fest . , 140-153 ) .- An account of the author's experience with Pregl's methods ; a new form of apparatus for maintaining the lead peroxide employed ...
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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