Russian Journal of Inorganic Chemistry, Tập 31,Trang 1265-1860Chemical Society., 1986 |
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Kết quả 1-3 trong 87
Trang 1299
... observed only in the presence of EDTA , and they are displaced to longer wavelengths by Aλ = 0.55 nm and 1.0 nm . The half - width of the lines was about 0.3 nm . Since neither of the levels of the transition being studied are split in ...
... observed only in the presence of EDTA , and they are displaced to longer wavelengths by Aλ = 0.55 nm and 1.0 nm . The half - width of the lines was about 0.3 nm . Since neither of the levels of the transition being studied are split in ...
Trang 1335
... observed even at 80-100 ° C , whereas after the addition of 1 M ZnCl2 this band is observed ( very weakly ) only at 120 ° C , and with further increase in temperature the optical density in this region increases , but even at 150-170 ...
... observed even at 80-100 ° C , whereas after the addition of 1 M ZnCl2 this band is observed ( very weakly ) only at 120 ° C , and with further increase in temperature the optical density in this region increases , but even at 150-170 ...
Trang 1760
... observed . In the spectra of the N - methyl- and N - propyl - derivatives of TB , the signals of the benzene fragment are not equivalent , but there is also no splitting of the signals . Since in these situations the averaging influence ...
... observed . In the spectra of the N - methyl- and N - propyl - derivatives of TB , the signals of the benzene fragment are not equivalent , but there is also no splitting of the signals . Since in these situations the averaging influence ...
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MAY 19 | 1265 |
The structure and stability of beryllium and magnesium | 1271 |
Journal | 1415 |
Bản quyền | |
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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