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ACKNOWLEDGMENTS The behavior of ionic conductivity in heating and This work was supported by the Russian Foundation cooling TISbF4 supports the above conclusion concernfor Basic Research , project nos . 02-03-32543 and ing the phase ...
ACKNOWLEDGMENTS The behavior of ionic conductivity in heating and This work was supported by the Russian Foundation cooling TISbF4 supports the above conclusion concernfor Basic Research , project nos . 02-03-32543 and ing the phase ...
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When the initial pyrrhotite is heated in an inert atmosphere ( Fig . ... spectra of ( 1 ) natural hexagonal pyrrhotite , ( 2 ) a product after acid leaching for 60 min , and ( 3 ) heating the product at 800 ° C in an argon atmosphere .
When the initial pyrrhotite is heated in an inert atmosphere ( Fig . ... spectra of ( 1 ) natural hexagonal pyrrhotite , ( 2 ) a product after acid leaching for 60 min , and ( 3 ) heating the product at 800 ° C in an argon atmosphere .
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DTA and TG heating curves for natural pyrrhotite in air ( 10 K / min ) : ( 1 ) initial mineral , ( 2 ) sample after acid leaching for 60 min , and ( 3 ) sample after leaching and aging at 100 % humidity and room temperature for 4 days .
DTA and TG heating curves for natural pyrrhotite in air ( 10 K / min ) : ( 1 ) initial mineral , ( 2 ) sample after acid leaching for 60 min , and ( 3 ) sample after leaching and aging at 100 % humidity and room temperature for 4 days .
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Vol 48 No 5 | 622 |
Synthesis and Crystal Structure | 632 |
Synthesis and Study | 642 |
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absorption According acid addition analysis angles anion aqueous atoms band bonds calculated carbon cations changes characteristics Chem chemical Chemistry cluster complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decrease dependence described determined distances distribution effect electron energy existence experimental extraction formation formed function groups heating higher hydrogen increases Inorganic intensity interaction involved ions Journal Khim ligand lines measured metal method mixture mol/l molecules Moscow Neorg observed obtained occurs organic oxide oxygen parameters phase Physics positions prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shift shows signals similar solid solubility solution solvent space group spectra spectrum stability structure studied synthesis Table temperature thermal tion unit values X-ray diffraction