British Abstracts: Pure chemistry and physiology. ser. A1929 |
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... X - ray spectrograph is described , by means of which investig- ations of crystal structure may be carried out at various temperatures . With this apparatus the crystal structure of mercury at -80 ° has been investigated and a simple ...
... X - ray spectrograph is described , by means of which investig- ations of crystal structure may be carried out at various temperatures . With this apparatus the crystal structure of mercury at -80 ° has been investigated and a simple ...
Trang 746
Pure chemistry and physiology. ser. A. a - rays of a carbon tissue positive , ionisation is pro- duced in an x - ray electroscope in direct proportion to the original X - ray intensity which formed the negative . Experimental tests of ...
Pure chemistry and physiology. ser. A. a - rays of a carbon tissue positive , ionisation is pro- duced in an x - ray electroscope in direct proportion to the original X - ray intensity which formed the negative . Experimental tests of ...
Trang 1220
... X - ray diffraction maxima of ordinary rosin , shellac , and a synthetic resin of composition ( CH ) n have been ... X - rays . H. KULENKAMPFF and B. WOERNLE ( Physikal . Z. , 1929 , 30 , 551-554 ) .- A preliminary account of a new ...
... X - ray diffraction maxima of ordinary rosin , shellac , and a synthetic resin of composition ( CH ) n have been ... X - rays . H. KULENKAMPFF and B. WOERNLE ( Physikal . Z. , 1929 , 30 , 551-554 ) .- A preliminary account of a new ...
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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