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 ...
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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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absorption according acid analysis angles anions aqueous atoms band bond bridging calculated carbon cations changes Chem chemical Chemistry complexes composition compounds concentration constant containing coordination Copyright corresponding crystal structure curves decrease determined diagram distances effect electron energy equal experimental extraction formation frequencies given H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Khim lead lengths ligand measured melting metal method mixture molecules Moscow Nauk Neorg observed obtained occurs oxidation oxygen atoms parameters patterns phase Phys plane positions prepared present properties range ratio reaction REFERENCES refined reflections region respectively Russian salts samples Sciences shifts shows similar sodium solid solutions solution space group spectra spectrum stability studied synthesis Table temperature thermal tion transition Translation unit cell values vibrational X-ray diffraction