Russian Journal of Inorganic Chemistry, Tập 41,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1996 |
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Trang 40
... 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 ...
Trang 301
... ( heating rate , 10 K / min ; sensitivity of the method , ± 3 ° C ) . The refraction indices of the synthesized crystals were measured with an MP - 6 polarizing microscope using the immersion method [ 7 ] . The density of the crystals was ...
... ( heating rate , 10 K / min ; sensitivity of the method , ± 3 ° C ) . The refraction indices of the synthesized crystals were measured with an MP - 6 polarizing microscope using the immersion method [ 7 ] . The density of the crystals was ...
Trang 446
... heating to 850 ° C was within 3 wt % . 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 ...
... heating to 850 ° C was within 3 wt % . 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 ...
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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