Russian Journal of Inorganic Chemistry, Tập 40,Trang 1-510Chemical Society., 1995 |
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Kết quả 1-3 trong 83
Trang 139
... composition LnOBr were synthesized by pyrohydrolysis of bromide crystal hydrates of composition LnBг3 · 6H2O at 650 ° C for 3 h in air . The appropriate crystal hydrates of rare- earth bromides of composition LnBr3 6H2O were obtained ...
... composition LnOBr were synthesized by pyrohydrolysis of bromide crystal hydrates of composition LnBг3 · 6H2O at 650 ° C for 3 h in air . The appropriate crystal hydrates of rare- earth bromides of composition LnBr3 6H2O were obtained ...
Trang 173
... composition Sr , LaNb10030 - y , which we prepared by procedure ( 1 ) borrowed from [ 9 ] ( Table 1 , Samples 1a , 1b , and 1c ) , the unit - cell parameters of the TTB phase differ from those published in [ 9 ] ( Table 2 ) , and are ...
... composition Sr , LaNb10030 - y , which we prepared by procedure ( 1 ) borrowed from [ 9 ] ( Table 1 , Samples 1a , 1b , and 1c ) , the unit - cell parameters of the TTB phase differ from those published in [ 9 ] ( Table 2 ) , and are ...
Trang 364
... compositions of the previously described M32V18061 compounds are studied by X - ray powder diffraction and IR spectroscopy . According to the data obtained , these compounds have the composition M5V3010 . The enthalpies of the formation ...
... compositions of the previously described M32V18061 compounds are studied by X - ray powder diffraction and IR spectroscopy . According to the data obtained , these compounds have the composition M5V3010 . The enthalpies of the formation ...
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HighTemperature Superconductors | 3 |
Interaction of Lithium Borohydride with Lithium Hydroxide | 12 |
The Synthesis and Properties | 27 |
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absorption bands acetylacetone Akad analysis anion aqueous solutions atoms binary bismuth bond calcd calculated cations Chem chemical chloride cm-¹ composition concentration COORDINATION COMPOUNDS copper(II corresponding crystals curves decomposition determined electronic English Translation Copyright equation equilibrium eutectic experimental GeSe₂ groups H₂O Hayka/Interperiodica Publishing Russia heating hydrated hydrochloric acid hydrogen Inorg interaction ions Khim lanthanide ligand Ln(III MAHK Hayka/Interperiodica Publishing melting metal method mixture MnMoO4 mol/l molecule molybdates Moscow Nauk SSSR Neorg nickel(II nitrate obtained Original Russian Text oxide oxygen particles perchlorate phase diagram physicochemical plexes precipitate properties pyridine rare-earth ratio reaction reagent region Russia Received Russian Academy Russian Text Copyright salts samples sodium solid solutions solu solubility solvent sorbent spectra spectrum stability constants structure studied superconducting synthesis Table tautomer temperature ternary thermal thermolysis tion unit-cell parameters values vibrations X-ray diffraction X-ray powder diffraction yttrium