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The specific heat of Na2SO - V ( thenardite ) ( specimens 1 and 2 , prepared by different methods ) and of the effloresced salt ( specimen 3 ) was measured between 35 ° and 230 ° C , and was unaffected by the method of preparation ...
The specific heat of Na2SO - V ( thenardite ) ( specimens 1 and 2 , prepared by different methods ) and of the effloresced salt ( specimen 3 ) was measured between 35 ° and 230 ° C , and was unaffected by the method of preparation ...
Trang 1332
X - Ray powder photographs were recorded in a 57.3 cm diameter camera with copper and cobalt radiation and nickel and iron filters , respectively . Preparation and Chemical Analyses The specimens were prepared from aqueous uranyl ...
X - Ray powder photographs were recorded in a 57.3 cm diameter camera with copper and cobalt radiation and nickel and iron filters , respectively . Preparation and Chemical Analyses The specimens were prepared from aqueous uranyl ...
Trang 1336
They show that initial specimens heated at 50 ° lose the weakly - bound adsorbed water ( for example , along sections a - b of curve I for the tetrahydrate of specimen 2 ) and retain the crystal lattices of the original specimens .
They show that initial specimens heated at 50 ° lose the weakly - bound adsorbed water ( for example , along sections a - b of curve I for the tetrahydrate of specimen 2 ) and retain the crystal lattices of the original specimens .
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Journal | 767 |
Brief Communications 1724 878 Solubility isotherm of the ureacadmium sulphatewater system at 30 | 878 |
THE PAGE NUMBERS 1599 819 Preparation and thermographic study of complexes of cadmium halides with | 1080 |
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absorption acid added addition Akad alcohol alkali alloys ammonia ammonium analysis anion aqueous atom bismuth bond calculated carbonate Chem chemical chloride complex components composition compounds concentration conductivity confirmed constant containing coordination corresponding crystallisation crystals curve decomposition decrease density dependence determined diagram dissolved effect equilibrium excess experiments formation formed given gives H₂O heating hydrogen hydroxide increase indices initial Inorg ions Khim lines liquid measured melting metal method mixture molar mole molecules Nauk SSSR Neorg nitrate observed obtained optical oxide peritectic phase platinum potassium precipitate prepared presence pressure pure quantity ratio reaction Received reduction refractive region Russ salt separated shown shows sodium solid solutions solubility solution specimens stability structure studied substance sulphate Table temperature thermal tion values washed X-ray yield Zhur