Russian Journal of Inorganic Chemistry, Tập 31,Trang 1265-1860Chemical Society., 1986 |
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Trang 1491
... tion were similar to those described earlier . The concen- tration of 8 - quinolinol was determined spectrophotometrically at λ = 252 nm on an SF - 26 spectrophotometer ; the iron concentration was determined photometrically . 3 4 The ...
... tion were similar to those described earlier . The concen- tration of 8 - quinolinol was determined spectrophotometrically at λ = 252 nm on an SF - 26 spectrophotometer ; the iron concentration was determined photometrically . 3 4 The ...
Trang 1509
... tion of copper ( II ) with increase in the total concentration of the metal in the solution . This process is also responsible for the displacement of the maximum on the isomolar - series curve in the determination of the stoichiometry ...
... tion of copper ( II ) with increase in the total concentration of the metal in the solution . This process is also responsible for the displacement of the maximum on the isomolar - series curve in the determination of the stoichiometry ...
Trang 1528
... tion of the complex . 2+ The thermograms record an exothermic effect at 290-330 ° C , which corresponds to a third mass loss step on the TGA curves . Depending upon the composition of the initial mixtures , this mass loss amounts to 20 ...
... tion of the complex . 2+ The thermograms record an exothermic effect at 290-330 ° C , which corresponds to a third mass loss step on the TGA curves . Depending upon the composition of the initial mixtures , this mass loss amounts to 20 ...
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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