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was studied by thermal analysis in an inert medium at atmospheric pressure on an OD - 100 instrument . The specimens were synthesised by the methods described earlier , and had the compositions HfCl2.8 , HfCl1 . , and HfClo.98 .
was studied by thermal analysis in an inert medium at atmospheric pressure on an OD - 100 instrument . The specimens were synthesised by the methods described earlier , and had the compositions HfCl2.8 , HfCl1 . , and HfClo.98 .
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b 45 time , min Thermal analysis curves : a ) K2 [ Er ( NO3 ) 5 ] .2H2O ; b ) K2 [ Tm ( NO3 ) s ] .2H2O ; c ) K2 [ Yb . . ( NO3 ) 5 ] .2H2O ; DTGA - differential thermogravimetric curve ; DTA- differential thermal curve ...
b 45 time , min Thermal analysis curves : a ) K2 [ Er ( NO3 ) 5 ] .2H2O ; b ) K2 [ Tm ( NO3 ) s ] .2H2O ; c ) K2 [ Yb . . ( NO3 ) 5 ] .2H2O ; DTGA - differential thermogravimetric curve ; DTA- differential thermal curve ...
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Thus the observed mechanism of the thermal decom- position of pentakis- and hexakis ( methylamine ) cobalt ( III ) chlorides and bromides differs from the mechanism of the thermal decomposition of the corresponding cobalt ( III ) ...
Thus the observed mechanism of the thermal decom- position of pentakis- and hexakis ( methylamine ) cobalt ( III ) chlorides and bromides differs from the mechanism of the thermal decomposition of the corresponding cobalt ( III ) ...
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absorption acid activation addition analysis anion aqueous atoms bands bond calculated carried Chem chemical Chemistry chloride complex complex formation components composition compounds concentration constant containing coordination corresponding crystallisation crystals curves decomposition decrease density dependence described determined diagram effect equation equilibrium experimental extraction Figure formation formed given gives H₂O heating hydrogen increase indicates influence infrared initial Inorg interaction ions isotherms Khim leads ligand liquid mass measured melting metal method MICHIGAN mixture mole molecules Moscow Neorg nitrate observed obtained organic oxide parameters phase position possible precipitate prepared present properties published pure range ratio reaction Received REFERENCES region respectively Russ salts shows solid phases solid solutions solubility solvent specimens spectra spectrum stability structure studied Table takes temperature thermal tion Translated from Zhurnal values X-ray diffraction Zhur Zhurnal Neorganicheskoi Khimii