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In the concentration range of 10–20 wt % B203 , a high - melting metal is completely borated to the higher borides , MoB4 and WB4 . We performed the electrochemical synthesis of molybdenum and tungsten borides under potentiostatic ...
In the concentration range of 10–20 wt % B203 , a high - melting metal is completely borated to the higher borides , MoB4 and WB4 . We performed the electrochemical synthesis of molybdenum and tungsten borides under potentiostatic ...
Trang 1732
Regardless of the difically lowered oxygen pressure ) : it produces the Bi2O3fusion direction and the reactant coated , the higher the base solid solution ( a ) , a yellow substance free of BiS + . Bi2O2 content , the higher the ...
Regardless of the difically lowered oxygen pressure ) : it produces the Bi2O3fusion direction and the reactant coated , the higher the base solid solution ( a ) , a yellow substance free of BiS + . Bi2O2 content , the higher the ...
Trang 1997
14 kcal / mol higher than that in the Al H7 anion . The third characteristic feature of the studied alumiSimilar differences ( 15-17 kcal / mol ) in relative stabilnum fluoride is that all key structures of this molecule , ities of ...
14 kcal / mol higher than that in the Al H7 anion . The third characteristic feature of the studied alumiSimilar differences ( 15-17 kcal / mol ) in relative stabilnum fluoride is that all key structures of this molecule , ities of ...
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HighTemperature Electrochemical Synthesis of the VIA Group Metal Borides from HalideOxide Melts | 1682 |
Germanatoantimonates LnGeSb0h with the PbSb20ctype Structure | 1690 |
Synthesis Spectroscopic Characterization and Crystal Structure | 1698 |
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absorption According acid addition analysis angles anion aqueous atoms bands bond bridge calculated carbon cation Chem chemical Chemistry complexes composition compounds concentration constants containing coordination Copyright corresponding crystal decrease dependence described determined distances effect electron energy experimental extraction formation frequencies heating higher hydrogen increase indicates Inorganic Institute interaction ions Khim layers lengths ligand measured melt metal method mixed mixture molecule Moscow Neorg observed obtained occurs oxidation oxygen parameters patterns phase polyhedra positions precipitate prepared present properties Publishing R(Al range ratio reaction REFERENCES reflections respectively Russian salt samples Sciences shows similar sodium solid solution space group spectra spectrum stability structure studied surface synthesis Table temperature thermal tion Translation unit cell uranium values vibrations X-ray X-ray diffraction yield zirconium