Russian Journal of Inorganic Chemistry, Tập 41,Trang 1673-2040Chemical Society., 1996 |
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Trang 1680
... Oxygen uptake upon cooling is accompanied by an exotherm at 973 ° C ( LaCa2GaCu2O7 ) and 945 ° C ( Ceo.5Sr2.5GaCu2O7 ) . The samples continue to absorb oxygen when cooled further . This process terminates at ca. 650 ° C . By TG , the ...
... Oxygen uptake upon cooling is accompanied by an exotherm at 973 ° C ( LaCa2GaCu2O7 ) and 945 ° C ( Ceo.5Sr2.5GaCu2O7 ) . The samples continue to absorb oxygen when cooled further . This process terminates at ca. 650 ° C . By TG , the ...
Trang 1721
... Oxygen V. N. Fokin , Yu . I. Malov , S. P. Shilkin , and E. E. Fokina Institute of New Chemical Problems , Russian Academy of Sciences , Chernogolovka , Moscow oblast , 142432 Russia Received September 15 , 1995 Abstract - Samples of ...
... Oxygen V. N. Fokin , Yu . I. Malov , S. P. Shilkin , and E. E. Fokina Institute of New Chemical Problems , Russian Academy of Sciences , Chernogolovka , Moscow oblast , 142432 Russia Received September 15 , 1995 Abstract - Samples of ...
Trang 1724
... oxygen content is further increased , p increases even more dramatically and , at O : M = 1.1 , reaches a value of about 108 Q2 cm ( not depicted in the figure ) . The curve shows two well - defined breaks , which may be attributed to ...
... oxygen content is further increased , p increases even more dramatically and , at O : M = 1.1 , reaches a value of about 108 Q2 cm ( not depicted in the figure ) . The curve shows two well - defined breaks , which may be attributed to ...
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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