Russian Journal of Inorganic Chemistry, Tập 32,Trang 1-617Chemical Society, 1987 |
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Kết quả 1-3 trong 85
Trang 76
... containing 0.15 M niobium or 0.06 M tantalum and 10 M H2SO , at Vorg : Vaq = 1 : 3 showed that the molar ratio HA / Nb ( Ta ) in the extract is close to 3 : 1 . To confirm this result , the composition of the niobium ( V ) and tantalum ...
... containing 0.15 M niobium or 0.06 M tantalum and 10 M H2SO , at Vorg : Vaq = 1 : 3 showed that the molar ratio HA / Nb ( Ta ) in the extract is close to 3 : 1 . To confirm this result , the composition of the niobium ( V ) and tantalum ...
Trang 120
... containing more than 55 mole & R2HPO , the densities calcu- lated in accordance with reactions ( 1 ) and ( 2 ) are the same and hence the equivalence point for reaction ( 2 ) does not show on the Ad isotherm . The PbCl2 - RH2PO4 - H2O ...
... containing more than 55 mole & R2HPO , the densities calcu- lated in accordance with reactions ( 1 ) and ( 2 ) are the same and hence the equivalence point for reaction ( 2 ) does not show on the Ad isotherm . The PbCl2 - RH2PO4 - H2O ...
Trang 553
... contain three 11,12 lines , at -10.7 p.p.m. , corresponding to PW11 , and at -12.6 p.p.m. and 12.9 p.p.m. , corresponding to two Pd- containing complexes . The spectra sometimes contain lines with CS > -13 p.p.m. , but their intensity ...
... contain three 11,12 lines , at -10.7 p.p.m. , corresponding to PW11 , and at -12.6 p.p.m. and 12.9 p.p.m. , corresponding to two Pd- containing complexes . The spectra sometimes contain lines with CS > -13 p.p.m. , but their intensity ...
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The formation of alkali and alkaline earth metal | 7 |
A magnetochemical and spectral study of dilute solid | 15 |
Journal | 151 |
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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