Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
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Kết quả 1-3 trong 83
Trang 94
... powder diffraction patterns of LaKMn2O , were indexed by the homology method . LaKMn2O5 crystallizes in the ... powder diffraction study of LaKMn2O5 . Initial compounds were reagent grade Mn2O3 , ana- lytical grade potassium carbonate ...
... powder diffraction patterns of LaKMn2O , were indexed by the homology method . LaKMn2O5 crystallizes in the ... powder diffraction study of LaKMn2O5 . Initial compounds were reagent grade Mn2O3 , ana- lytical grade potassium carbonate ...
Trang 150
... powder analysis data for both series dem- onstrated that all samples contained Pr2CuO4 , PrOF , and CuO phases after the first anneal . No superconduct- ing transition was observed for any of the samples mea- sured . The pellets had no ...
... powder analysis data for both series dem- onstrated that all samples contained Pr2CuO4 , PrOF , and CuO phases after the first anneal . No superconduct- ing transition was observed for any of the samples mea- sured . The pellets had no ...
Trang 183
... powder ) and gold ( 99.95 % , foil ) , analytical grade bismuth oxide , special purity grade sulfur and selenium , and TV - 4 grade tellurium were used as initial reagents . The Ln2O3 oxides were precalcined at 1100 ° C for 20 h ...
... powder ) and gold ( 99.95 % , foil ) , analytical grade bismuth oxide , special purity grade sulfur and selenium , and TV - 4 grade tellurium were used as initial reagents . The Ln2O3 oxides were precalcined at 1100 ° C for 20 h ...
Nội dung
Vol 45 No 1 | 2 |
Estimates of the Thermochemical Properties of Mixed Oxides in the CuNbO System | 11 |
Interaction of Natural Borates with Potassium Hydroxide Solution | 17 |
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absorption acid alkoxides analysis angles anion annealed aqueous atoms band binary bond lengths calcium calculated carbon cation Chem chemical chloride cm-¹ complexes composition compounds concentration coordination corresponding crystal structure curve decrease doping electron English Translation Copyright equation equilibrium experimental extraction fluorine formation gallium gold(III H NMR H₂O hydride hydrogen peroxide increase Inorganic Chemistry interaction ionic ions isomer Khim ligand MAIK Nauka/Interperiodica melting method mixture mol/l molecules molybdates Moscow Nauk Nauka Neorg Novoselova obtained Original Russian Text oxide oxygen atoms phase diagram plexes polyhedron protons range ratio reaction region Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples sodium solid solutions solubility solvates solvent space group spectra spectrum studied synthesis Table temperature ternary thermal thermodynamic tion unit cell unit cell parameters values vanadium vanadium(V vapor VD polyhedra X-ray diffraction X-ray powder diffraction