Russian Journal of Inorganic Chemistry, Tập 46,Trang 1437-1964British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2001 |
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Trang 1456
... composition K : Ba = 25 and Ba : Bi = 0.40 annealed at 400 ° C for 24 h and ( b ) a KOH - Bi2O3 sample of composition K : Bi = 40 : 1 annealed at 400 ° C for 54 h . Table 7. Phase constitution ( by XRD ) of KOH. I , rel . units 400- 0 ...
... composition K : Ba = 25 and Ba : Bi = 0.40 annealed at 400 ° C for 24 h and ( b ) a KOH - Bi2O3 sample of composition K : Bi = 40 : 1 annealed at 400 ° C for 54 h . Table 7. Phase constitution ( by XRD ) of KOH. I , rel . units 400- 0 ...
Trang 1789
... composition Na , Mg1 − xR1 + x ( M0O4 ) 3 , 0 ≤ x ≤ 0.3 , R = Cr or Fe with a rhombohedral structure ( space group R3 c ) . These phases are analogues of NASICON . The electrophysical properties of these phases were studied . The ...
... composition Na , Mg1 − xR1 + x ( M0O4 ) 3 , 0 ≤ x ≤ 0.3 , R = Cr or Fe with a rhombohedral structure ( space group R3 c ) . These phases are analogues of NASICON . The electrophysical properties of these phases were studied . The ...
Trang 1909
... Composition of inter- System mediate compound , % Composition of liquid phase , % Composition of wet residue , % 25 nD ZnX2 Phe ZnX2 Phe ZnX2 Phe ZnSO4 2.85 - 1.3386 Phe 5.11 17.52 6.07 2.85 4.71 26.91 1.3408 Phe 36.70 6.77 38.05 2.95 ...
... Composition of inter- System mediate compound , % Composition of liquid phase , % Composition of wet residue , % 25 nD ZnX2 Phe ZnX2 Phe ZnX2 Phe ZnSO4 2.85 - 1.3386 Phe 5.11 17.52 6.07 2.85 4.71 26.91 1.3408 Phe 36.70 6.77 38.05 2.95 ...
Nội dung
Vol 46 No 10 | 1437 |
Phase Formation during the LowTemperature Synthesis of KBBO Superconductors in KOH Melt | 1448 |
Synthesis and Properties of Inorganic Compounds | 1462 |
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acid activation addition analysis angles anions annealing atoms bands bismuth bond calculated carbon cations Chem chemical Chemistry cm-¹ complexes composition compounds concentration containing coordination copper Copyright corresponding Crystal Structure curves decrease determined distances effect electron energy exist experimental formation formed H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Journal Khim ligand lines measured melting metal method mixture molecules Moscow Neorg observed obtained Original oxides oxygen atoms parameters patterns phase phase diagram Physics points positions powder prepared presented properties range ratio reaction REFERENCES refined reflections region relative respectively Russian salt samples Sciences shows signals similar solid solid solutions solution space space group spectra spectrum stability stage studied Synthesis Table temperature thermal tion transition unit cell values water molecules X-ray diffraction yield