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In the zone melting of single- phase , homogeneous ingots of the stoichiometric Cd4Sb3 , the molten - zone temperature should be main- tained at 430-440 ° C , i.e. , below the temperature favor- able for the crystallization of Cd4Sb ...
In the zone melting of single- phase , homogeneous ingots of the stoichiometric Cd4Sb3 , the molten - zone temperature should be main- tained at 430-440 ° C , i.e. , below the temperature favor- able for the crystallization of Cd4Sb ...
Trang 1722
A pow- dered zirconium hydride ( ~ 4 g ) with particle size 50 μm was loaded into the reactor and outgassed at ~ 1 Pa and room temperature for 0.5 h to remove trace air and moisture . Next , oxygen was admitted into the reactor at the ...
A pow- dered zirconium hydride ( ~ 4 g ) with particle size 50 μm was loaded into the reactor and outgassed at ~ 1 Pa and room temperature for 0.5 h to remove trace air and moisture . Next , oxygen was admitted into the reactor at the ...
Trang 1724
As indicated by the temperature resistivity coeffi- cient data ( Table 1 ) , the conductivity in the system changes from metal to semiconductor at O : ZrH2 = 0.2 , with the absolute value of temperature resistivity coef- ficient ...
As indicated by the temperature resistivity coeffi- cient data ( Table 1 ) , the conductivity in the system changes from metal to semiconductor at O : ZrH2 = 0.2 , with the absolute value of temperature resistivity coef- ficient ...
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Synthesis and Properties of Inorganic Compounds | 1682 |
Germanatoantimonates LnGeSbO6 with the PbSb2O6type Structure | 1690 |
Synthesis Spectroscopic Characterization and Crystal Structure | 1698 |
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absorption acid addition analysis angles anion aqueous atoms bands bond bridge calculated carbon cation Chem chemical Chemistry cm-¹ 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 kcal/mol Khim layers ligand measured melt metal method mineral mixed mixture molecule Moscow Neorg observed obtained occurs oxidation oxygen parameters patterns phase positions powder diffraction prepared present properties Publishing range ratio reaction REFERENCES respectively Russian salt samples Sciences shows signal similar sodium solid solution space group spectra spectrum stable structure studied surface synthesis Table temperature thermal tion Translation unit cell uranium values vibrations X-ray diffraction yield zirconium