Russian Journal of Inorganic Chemistry, Tập 44,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1999 |
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Kết quả 1-3 trong 77
Trang 1419
... ratio Uo : Coco C1H , N2O2 = 1 : 2 : 1 : 0.5 ) . The brick red precipitate was filtered off and washed with water , ethanol , and diethyl ether . : For ( CN3H6 ) 4 [ ( UO2 ) 2 ( CO3 ) ( C2O4 ) 2 ( C4H6N2O2 ) ] H2O anal . cacld ...
... ratio Uo : Coco C1H , N2O2 = 1 : 2 : 1 : 0.5 ) . The brick red precipitate was filtered off and washed with water , ethanol , and diethyl ether . : For ( CN3H6 ) 4 [ ( UO2 ) 2 ( CO3 ) ( C2O4 ) 2 ( C4H6N2O2 ) ] H2O anal . cacld ...
Trang 1862
... ratios was 5 , 7.5 , and 10 ; the Fe : P ratio was fixed at 1 : 15 ) in carbon glass crucibles at 400 ° C for 10 days . During synthesis , samples were taken every day , washed by water , and the solids were analyzed by visual ...
... ratios was 5 , 7.5 , and 10 ; the Fe : P ratio was fixed at 1 : 15 ) in carbon glass crucibles at 400 ° C for 10 days . During synthesis , samples were taken every day , washed by water , and the solids were analyzed by visual ...
Trang 1896
... ratio of 1.8 gives rise to a strong line at 82 = -280 ppm and a weak one at 83 = -470 ppm ( Fig . 1a , spectrum 4 ) . In the spectrum of the sample with alcohol - to - vanadium molar ratio of 3.7 ( Fig . 1a , spec- trum 5 ) , the lines ...
... ratio of 1.8 gives rise to a strong line at 82 = -280 ppm and a weak one at 83 = -470 ppm ( Fig . 1a , spectrum 4 ) . In the spectrum of the sample with alcohol - to - vanadium molar ratio of 3.7 ( Fig . 1a , spec- trum 5 ) , the lines ...
Nội dung
Vol 44 No 9 1999 | 1335 |
Structural Transitions in Neodymium Nickelate upon Iso and Heterovalent Substitutions | 1342 |
Synthesis and Study of New Compounds of the Uranovanadate Family | 1347 |
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ų absorption Academy of Sciences acid Akad analysis angles anions aqueous solutions atoms band bond lengths Buslaev calculated carbon cations Chem chemical shifts chloride cm-¹ complexes composition compounds concentration coordination corresponding crystal structure Crystallogr curves decomposition decrease diffraction patterns electron English Translation Copyright eutectic experimental extraction fluoride formation H₂O heating hydrogen bonds increase Inorganic Chemistry interaction ions Khim Koord ligand melting metal mol/l Moscow Nauk SSSR Neorg obtained Original Russian Text oxidation oxygen atoms phase diagram Phys plane platinum(IV plexes ratio reaction reagent refined Russia Received Russian Academy Russian Text Copyright salts samples sodium solid solutions solubility space group spectrum stability struc studied sulfide symmetry synthesis Table temperature thermal tion transition ture unit cell unit cell parameters uranyl valence values vanadium vanadium(V vibrational water molecules X-ray diffraction Yu.A