Russian Journal of Inorganic Chemistry, Tập 35,Trang 1-928Chemical Society., 1990 |
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Kết quả 1-3 trong 9
Trang 121
... niobium ( V ) ( 1 × 10-3 M ) were prepared by diluting the stock Nb solution . ABSTRACT . Complex formation by niobium ( V ) in the H2SO4 - H2O - HCl , H2SO4 - H2O - ethylene glycol - HCl , and H2SO4- ( gaseous HCl dissolved in ethylene ...
... niobium ( V ) ( 1 × 10-3 M ) were prepared by diluting the stock Nb solution . ABSTRACT . Complex formation by niobium ( V ) in the H2SO4 - H2O - HCl , H2SO4 - H2O - ethylene glycol - HCl , and H2SO4- ( gaseous HCl dissolved in ethylene ...
Trang 122
... niobium ( V ) complex contains 4 chloride - ions , but that at a sulphuric acid concentration of 7.2 M and an HCl concentration of 3.3 M - there are only 3 chloride ions . = As ethylene glycol is introduced into the solution ( to form ...
... niobium ( V ) complex contains 4 chloride - ions , but that at a sulphuric acid concentration of 7.2 M and an HCl concentration of 3.3 M - there are only 3 chloride ions . = As ethylene glycol is introduced into the solution ( to form ...
Trang 123
spectra of H2SO4 - HCl - ethylene glycol solutions with and without Jissolved niobium ( V ) , but also with the Raman spectra of Nb2O5 , indicates that the spectrum of the solution containing Nb ( curve 3 ) , has common lines with that ...
spectra of H2SO4 - HCl - ethylene glycol solutions with and without Jissolved niobium ( V ) , but also with the Raman spectra of Nb2O5 , indicates that the spectrum of the solution containing Nb ( curve 3 ) , has common lines with that ...
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Journal | 1 |
The preparation of the anhydrous oxide chlorides ZrOCl2 and HfOCl2 | 10 |
Ts B Konunova L S Kachkar G F Serova | 16 |
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1989 Translated absorption acetylacetonates acid Akad aluminium anion aqueous solution atoms bands birefringence calculated cations Chem chemical Chemistry chloride cm-¹ cm¯¹ cm¹ coefficient complex formation components composition compounds concentration coordination sphere copper copper(II corresponding crystallisation crystals curves decrease determined diagram diffraction patterns DMSO electronic endothermic English translation enthalpy equilibrium ethylenediamine experimental formed given in Table groups H₂O hafnium heating hydrogen increase indium infrared spectra Inorg isothermal Khim lanthanide ligand magnetic magnetic susceptibility mass melts method mixture mol¹ molar molecules Moscow Nauk SSSR Neorg Neorganicheskoi Khimii 35 nickel(II niobium(V nitrate observed obtained oxide parameters phase transformation phosphinothricin Phys platinum(II precipitates proton range ratio reaction shows solid phases solid solutions solubility solvate specimens spectrum stability constants structure studied thermal analysis thermal decomposition TPPO Translated from Zhurnal translation in Russ values X-ray diffraction Zhurnal Neorganicheskoi Khimii ΣΣ