Russian Journal of Inorganic Chemistry, Tập 31,Trang 1265-1860Chemical Society., 1986 |
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Kết quả 1-3 trong 87
Trang 1292
... obtained as fine crystalline powders , which have the colours of the corresponding lanthanide cations and are sparingly soluble in water and insoluble in organic solvents . 5 . After 5-10 d , the filtrate gave lamellar crystals , whose ...
... obtained as fine crystalline powders , which have the colours of the corresponding lanthanide cations and are sparingly soluble in water and insoluble in organic solvents . 5 . After 5-10 d , the filtrate gave lamellar crystals , whose ...
Trang 1430
... obtained . At higher temperatures ( 450-480 ° C ) , Mo , S , Br decomposes to give molybdenum disulphide . One general method for synthesising transition metal chalcogenide halides is by the reaction of the metal chalco- genide with ...
... obtained . At higher temperatures ( 450-480 ° C ) , Mo , S , Br decomposes to give molybdenum disulphide . One general method for synthesising transition metal chalcogenide halides is by the reaction of the metal chalco- genide with ...
Trang 1592
... obtained in these systems . the corresponding Ln and the alkali metal fluorides ( chlo- rides ) with heating.16,17 The fluoro - complexes Cs , NdIVF , and Cs , DyIVF , can also be obtained by the reaction of fluorine ( 1-10 atm , 18 500 ...
... obtained in these systems . the corresponding Ln and the alkali metal fluorides ( chlo- rides ) with heating.16,17 The fluoro - complexes Cs , NdIVF , and Cs , DyIVF , can also be obtained by the reaction of fluorine ( 1-10 atm , 18 500 ...
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MAY 19 | 1265 |
The structure and stability of beryllium and magnesium | 1271 |
Journal | 1415 |
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absorption acid Akad ammonium analysis anion atoms bands binary bond borate calculated cation Chem chemical Chemistry chloride cm-¹ cm¹ cobalt(II complex formation components composition compounds concentration constant containing coordination copper(II corresponding crystallisation crystals curves decomposition decrease determined electron endothermic enthalpy EPR spectra erbium europium eutectic experimental extraction formed H₂O heating hydrated hydrogen increase indium infrared infrared spectra Inorg interaction ions iron(III isothermal Khim Khimiya lanthanide lanthanum ligand liquid mass melting metal method mixture molar mole molecules Moscow Nauk SSSR neodymium Neorg nitrate obtained oxide oxygen parameters potassium present range ratio reaction reagents rhodium rhodium(II Russ Russ.J salt shows sodium solid phase solid solutions solubility sorbent specimens spectra spectrum structure studied sulphate sulphur synthesis temperature ternary thermal tion Translated from Zhurnal values vibrations wavenumbers X-ray diffraction X-ray diffraction patterns ytterbium Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii