Russian Journal of Inorganic Chemistry, Tập 31,Trang 1265-1860Chemical Society., 1986 |
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Kết quả 1-3 trong 81
Trang 1529
... interaction . In the infrared spec- tra of the specimens heated at 50 ° C bands appear at 985 cm , characteristic of the VO2 + -group . At 75 ° C , the spectra have a distinct doublet at 1300-1264 cm , which is characteristic of C2O ...
... interaction . In the infrared spec- tra of the specimens heated at 50 ° C bands appear at 985 cm , characteristic of the VO2 + -group . At 75 ° C , the spectra have a distinct doublet at 1300-1264 cm , which is characteristic of C2O ...
Trang 1727
... interaction of calcined preobrazhenskite with water at 85 ° C . 1727 5-6 h after the interaction starts ( visual observation ) . the solid phase is homogeneous and consists of a bulky , curdy precipitate . The residue after 8 h is shown ...
... interaction of calcined preobrazhenskite with water at 85 ° C . 1727 5-6 h after the interaction starts ( visual observation ) . the solid phase is homogeneous and consists of a bulky , curdy precipitate . The residue after 8 h is shown ...
Trang 1808
... interaction of the B20 , concentration in the solution is 0.761 % , whereas in interaction with 25 % Na2SO solution even after 10 min it reaches 1.26 % . This shows that when the pro- cess is not complicated by hydrolysis and by ...
... interaction of the B20 , concentration in the solution is 0.761 % , whereas in interaction with 25 % Na2SO solution even after 10 min it reaches 1.26 % . This shows that when the pro- cess is not complicated by hydrolysis and by ...
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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