Russian Journal of Inorganic Chemistry, Tập 34,Trang 925-1848Chemical Society., 1989 |
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Kết quả 1-3 trong 68
Trang 979
... dehydration of potassium dihydrogen phosphate in a mixture of acetic anhydride and acetic acid gives the cyclotriphosphate . The thermal dehydration of potassium dihydrogen phosphate gives various products , whose composition depends on ...
... dehydration of potassium dihydrogen phosphate in a mixture of acetic anhydride and acetic acid gives the cyclotriphosphate . The thermal dehydration of potassium dihydrogen phosphate gives various products , whose composition depends on ...
Trang 1417
... dehydration it is equal to 1.0 at 22 ° C and 40 ° C and increases to 1.1 in the temperature range 50-90 ° C , where the poorly defined S - shaped curve occurs . For the sections corresponding to slow dehydration , n is close to 0.5 in ...
... dehydration it is equal to 1.0 at 22 ° C and 40 ° C and increases to 1.1 in the temperature range 50-90 ° C , where the poorly defined S - shaped curve occurs . For the sections corresponding to slow dehydration , n is close to 0.5 in ...
Trang 1421
... dehydration correspond to the sections of rapid ascent of the Am - t curves ( see Fig . 1 ) , and E2 and n2 correspond to the intermediate sections of the Am - t curves between the initial rapid ascent and their final emergence on to a ...
... dehydration correspond to the sections of rapid ascent of the Am - t curves ( see Fig . 1 ) , and E2 and n2 correspond to the intermediate sections of the Am - t curves between the initial rapid ascent and their final emergence on to a ...
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1988 Translated absorption acid Akad alkali metal alloys ammonium anion aqueous solution atoms bands bond calcium calculated cations Chem chemical Chemistry chloride cm¯¹ cm¹ composition compounds concentration constants containing coordination corresponding crystallisation crystals decrease dehydration determined electron endothermic endothermic effect English translation equilibrium ethanol europium eutectic experimental extraction Figure fluorine formed given in Table groups H₂O heating hydrogen hydrogen bonds increase infrared spectra Inorg ions isothermal Khim Khimiya lanthanide ligand metal method mixture Moscow Nauk SSSR Neorg Neorganicheskoi Khimii 34 nitrate obtained orthorhombic oxide oxygen parameters phosphate potassium precipitate present proton ratio reaction salts sodium solid solutions solubility specimens spectra spectrum stability structure studied synthesis temperature range ternary thermal analysis thermal decomposition Translated from Zhurnal translation in Russ values vapour vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhurnal Neorganicheskoi Khimii