Russian Journal of Inorganic Chemistry, Tập 34,Trang 925-1848Chemical Society., 1989 |
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Kết quả 1-3 trong 80
Trang 1154
... curves ( Fig . 3 ) . Analysis of the DTA , TGA , and DTGA curves shows that dehydration of Al ( H2PO4 ) 3 . .2H2O starts at T > 345 K. The first drop on the TGA curve , at ca. 465 K , corresponds to a mass loss of ~ 10 % , i . e . 2 ...
... curves ( Fig . 3 ) . Analysis of the DTA , TGA , and DTGA curves shows that dehydration of Al ( H2PO4 ) 3 . .2H2O starts at T > 345 K. The first drop on the TGA curve , at ca. 465 K , corresponds to a mass loss of ~ 10 % , i . e . 2 ...
Trang 1378
... curves were recorded in an air atmosphere ( Fig . 2 ) . From the XRD data and published data on the thermal stability of titanium sulphates , the curves obtained can be explained as follows . Titanyl sulphate begins to decompose at 550 ...
... curves were recorded in an air atmosphere ( Fig . 2 ) . From the XRD data and published data on the thermal stability of titanium sulphates , the curves obtained can be explained as follows . Titanyl sulphate begins to decompose at 550 ...
Trang 1416
... curves is sharper , and the final sections are flatter and tend to a limit for which the value of a is higher , the higher the temperature . 0 100 200 12 300 t , min Figure 2. Kinetic curves for the thermal dehydration of K2COP207 ...
... curves is sharper , and the final sections are flatter and tend to a limit for which the value of a is higher , the higher the temperature . 0 100 200 12 300 t , min Figure 2. Kinetic curves for the thermal dehydration of K2COP207 ...
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Russian | 925 |
Calcium and strontium tetrahydroborate ammines 939 1661 | 939 |
A covertocover translation of Zhurnal Neorganicheskoi Khimii August 1989 Volume | 1093 |
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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 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 min¹ 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 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