Russian Journal of Inorganic Chemistry, Tập 32,Trang 1-617Chemical Society, 1987 |
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Kết quả 1-3 trong 83
Trang 178
... observed in the pH range 2-8 . highest intensity of the luminescence ( Ilum ) of the suspen- sion of the terbium ( europium ) complex is observed at pH 4.5-6.5 ( Fig . 1 ) . Under the optimum conditions , Ilum reaches a maximum ...
... observed in the pH range 2-8 . highest intensity of the luminescence ( Ilum ) of the suspen- sion of the terbium ( europium ) complex is observed at pH 4.5-6.5 ( Fig . 1 ) . Under the optimum conditions , Ilum reaches a maximum ...
Trang 320
... observed for the angles of reflection with other indices hkl . The greatest contrac- tion of the unit cell is observed when the Y zeolite is introduced into the hydrated sol . The contraction of the unit cell of the zeolite is probably ...
... observed for the angles of reflection with other indices hkl . The greatest contrac- tion of the unit cell is observed when the Y zeolite is introduced into the hydrated sol . The contraction of the unit cell of the zeolite is probably ...
Trang 407
... observed . Thus in the specimens studied , histidine is apparently bidentate . The far infrared spectra are indistinct , and do not make it possible to assign reliably to the products the composition [ Pd ( His ) X ] . The com- position ...
... observed . Thus in the specimens studied , histidine is apparently bidentate . The far infrared spectra are indistinct , and do not make it possible to assign reliably to the products the composition [ Pd ( His ) X ] . The com- position ...
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The formation of alkali and alkaline earth metal | 7 |
A magnetochemical and spectral study of dilute solid | 15 |
Journal | 151 |
Bản quyền | |
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absorption acid Akad alkali metal anion atoms bands bond caesium calculated cations Chem chemical Chemistry chloride cm-¹ cm¯¹ cm¹ cobalt cobalt(II complex formation components composition compounds concentration constant containing coordination corresponding crystallisation crystals curves decrease determined diagram endothermic endothermic effect equilibrium ethanol europium eutectic experimental extraction Figure fluorides formed H₂O heating hydrated hydrazine hydrogen increase infrared spectra Inorg ionic ions isotherm Khim Khimiya lanthanide lanthanum ligand liquid mass melting method mixture molar molar volume mole molecules Moscow Nauk SSSR Neorg nitrate obtained oxide oxygen parameters phosphate polyphosphates potassium precipitate proton pyrochlore range ratio reaction reagent Russ Russ.J salt shows sodium solid phase solid solutions solubility specimens spectrum structure studied sulphate synthesis temperature ternary thermal analysis tion Translated from Zhurnal values vanadium vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium