Russian Journal of Inorganic Chemistry, Tập 48,Trang 455-954British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Trang 628
... prepared in air . By con- trast , the synthesis of pyrochlore - like oxides Ln2B2 / 3 B4 / 3 07 ( B = Mn , Co , or Fe ; B ' Mo or Ta ) required a lower oxygen partial pressure . = Therefore , the class of oxides with a pyrochlore ...
... prepared in air . By con- trast , the synthesis of pyrochlore - like oxides Ln2B2 / 3 B4 / 3 07 ( B = Mn , Co , or Fe ; B ' Mo or Ta ) required a lower oxygen partial pressure . = Therefore , the class of oxides with a pyrochlore ...
Trang 642
... prepared hydrothermally using ion exchange ; its germanium structural analog Co ( HGeUO6 ) 2 · 6H2O has been precipitated from solution . The structures and properties of these compounds have been characterized using X - ray diffraction ...
... prepared hydrothermally using ion exchange ; its germanium structural analog Co ( HGeUO6 ) 2 · 6H2O has been precipitated from solution . The structures and properties of these compounds have been characterized using X - ray diffraction ...
Trang 886
... prepared by hydrostatting in various humid- ity ( 23 ° C ) : ( 1 ) n = 7 ( H = 5 % ) , ( 2 ) n = 12 ( H = 16 % ) , ( 3 ) n = 17 ( H = 36 % ) , and ( 4 ) n = 27 ( freshly prepared acid ) . T , ° C 700 600 500 DTG 400 DTA 235 300 200 72 ...
... prepared by hydrostatting in various humid- ity ( 23 ° C ) : ( 1 ) n = 7 ( H = 5 % ) , ( 2 ) n = 12 ( H = 16 % ) , ( 3 ) n = 17 ( H = 36 % ) , and ( 4 ) n = 27 ( freshly prepared acid ) . T , ° C 700 600 500 DTG 400 DTA 235 300 200 72 ...
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Vol 48 No 4 | 455 |
Structure of a HighPressure Hydroxide Ta2O5 23H₂O | 464 |
Synthesis and Physicochemical Properties | 472 |
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acid alkali-metal analysis angles anion aqueous solutions binary extractants bond calculated CaO2 cations Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concentration constants coordination copper(II crystal Crystallogr curve decomposition decrease determined dmur electronic English Translation Copyright equilibrium experimental fluoride formation formed fullerenes H₂O heating hydrates hydrogen increases Inorganic interactions ionic ions iron(III Khim kJ/mol lanthanide ligand logẞ luminescence MAIK Nauka/Interperiodica metal mixture mmol MnSe mol/l molecular Moscow Nauk Neorg organic phase Original Russian Text oxide oxygen atoms palladium palladium(II parameters peapods Phys plexes polymer proton pyrrhotite range ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples scandium sodium solid solutions solu solubility solvent space group spectrum stability structure studied synthesis Table temperature tetrahedral thermal tion transition unit cell values water molecules X-ray diffraction X-ray powder diffraction