Russian Journal of Inorganic Chemistry, Tập 39,Trang 1-503Chemical Society, 1994 |
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Trang 5
... sulfur condensed from the gas phase . nder of the capsule was then sealed and the lfur was determined by weighing . RESULTS AND DISCUSSION · Free energies for interactions of rare - earth ith sulfur are negative even under the S.T.P. ...
... sulfur condensed from the gas phase . nder of the capsule was then sealed and the lfur was determined by weighing . RESULTS AND DISCUSSION · Free energies for interactions of rare - earth ith sulfur are negative even under the S.T.P. ...
Trang 6
... sulfur upon heating the charge at 875 and 1175 K fur is consumed , with subsequent annealing for 100 h Temperatures of synthesis and annealing Pr , Prs ( traces ) , α - Pr2S3 , PгS2 Gd , α - Gd2S3 , GdS2 - y Yb , Ybs ( 50 % ) , Yb3S4 ...
... sulfur upon heating the charge at 875 and 1175 K fur is consumed , with subsequent annealing for 100 h Temperatures of synthesis and annealing Pr , Prs ( traces ) , α - Pr2S3 , PгS2 Gd , α - Gd2S3 , GdS2 - y Yb , Ybs ( 50 % ) , Yb3S4 ...
Trang 275
... sulfur - containing sorbents reduce the plati- num - group metals to the lowest stable oxidation states . It is considered [ 45 ] that the advantage of the sulfur- containing sorbents consists in their ability to extract the metals ...
... sulfur - containing sorbents reduce the plati- num - group metals to the lowest stable oxidation states . It is considered [ 45 ] that the advantage of the sulfur- containing sorbents consists in their ability to extract the metals ...
Nội dung
Synthesis and Properties of Inorganic Compounds | 1 |
Coordination Compounds | 56 |
II Tetraphosphates and Tetrasulfates | 79 |
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absorption bands Academy of Sciences acid Akad anal analysis angles anions aqueous bonds calcd calculated carbon cations Chem chemical cm-¹ composition concentration constant COORDINATION COMPOUNDS copper copper(II crystal curve decrease determined distances DMSO electronic absorption equilibrium ethanol eutectic experimental extraction formed H₂ H₂O heat hydride hydrogen increase Inorg Inorganic Chemistry INORGANIC CHEMISTRY Vol interaction intermetallic ionic ions isotherms JOURNAL OF INORGANIC Khim kJ/mol Koord lanthanide ligand MAHK melt metal method mixture mol/l molecules Moscow Nauk SSSR Nauka Neorg obtained octahedron oxide oxygen perovskite physicochemical plexes polyhedron position powder pressure properties range rare-earth ratio reaction region Russia Received Russian Academy RUSSIAN JOURNAL salts samples shows SiF4 solubility solution solvent sorbents sorption space group spectrum stability structure studied sulfur synthesis Table temperature thermal thiourea tion trans transition values vibrations X-ray diffraction X-ray powder diffraction