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Heating curves of the samples of bismuth germanate obtained by ( a ) sintering and ( b ) mechanical activation of mixture of bismuth and germanium oxides and ( c ) obtained by the reaction of BOHN with ammonium germanate solution and ...
Heating curves of the samples of bismuth germanate obtained by ( a ) sintering and ( b ) mechanical activation of mixture of bismuth and germanium oxides and ( c ) obtained by the reaction of BOHN with ammonium germanate solution and ...
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The density of the crystals was measured picnometrically at 25 ° C in toluene [ 8 ] ; the heat of decomposition was ... the heating curves show endothermic effects due to the a B transition in RbPO , at 400 ° C , the eutectic process ...
The density of the crystals was measured picnometrically at 25 ° C in toluene [ 8 ] ; the heat of decomposition was ... the heating curves show endothermic effects due to the a B transition in RbPO , at 400 ° C , the eutectic process ...
Trang 446
The liquidus and solidus points were determined from the onset temperatures of peaks in cooling and heating curves , respectively . The heating and cooling rates were 20 K / min . T = To The X - ray diffraction was studied with AFV ...
The liquidus and solidus points were determined from the onset temperatures of peaks in cooling and heating curves , respectively . The heating and cooling rates were 20 K / min . T = To The X - ray diffraction was studied with AFV ...
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Vol 41 No 1 | 1 |
Synthesis and Characterization | 7 |
Deviation from Stoichiometry in Mercury Chalcochromite HgCr₂Se4 | 23 |
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absorption according acid addition analysis angles anions aqueous atoms band bismuth bond bridging calculated carbon cations changes Chem chemical Chemistry chloride cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decrease dependence determined distances effect electron elements energy equation equilibrium experimental extraction formation frequency function H₂O heating higher hydrogen increase indicates Inorganic interaction ions Journal Khim ligands measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained occur organic oxidation oxygen atoms parameters peak peritectic phase Physics points position possible prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shows similar sodium solid solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion Translation unit values vibrations X-ray diffraction