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The junction of the simple thermocouple was first placed in the salt layer and its crystallisation tem- perature was recorded . To avoid the marked supercooling of the ZnCl2 , crystallisation of the latter was induced by seeding with a ...
The junction of the simple thermocouple was first placed in the salt layer and its crystallisation tem- perature was recorded . To avoid the marked supercooling of the ZnCl2 , crystallisation of the latter was induced by seeding with a ...
Trang 971
The two metals were mixed until the gallium layer completely covered the mercury . The latter was sampled by running part of it off from a separating funnel . The gallium layer was sampled from above with a pipette .
The two metals were mixed until the gallium layer completely covered the mercury . The latter was sampled by running part of it off from a separating funnel . The gallium layer was sampled from above with a pipette .
Trang 1027
The residue in the crucible consisted of three layers : the bottom layer ( very small ) was dark coloured , the middle layer light brown , and the top layer brown . X - Ray analysis of these layers showed that the top layer was hematite ...
The residue in the crucible consisted of three layers : the bottom layer ( very small ) was dark coloured , the middle layer light brown , and the top layer brown . X - Ray analysis of these layers showed that the top layer was hematite ...
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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