Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 76
Trang 282
... Nitrate - Quinolinium Nitrate - Water and Praseodymium Nitrate - 8 - Methyl- quinolinium Nitrate - Water Systems L.S.Kuznetsova and E.F.Zhuravlev Table 1 . Solubility in the Pr ( NO3 ) 3 - HnHNO3 - H2O system . Compn . of liq . phase ...
... Nitrate - Quinolinium Nitrate - Water and Praseodymium Nitrate - 8 - Methyl- quinolinium Nitrate - Water Systems L.S.Kuznetsova and E.F.Zhuravlev Table 1 . Solubility in the Pr ( NO3 ) 3 - HnHNO3 - H2O system . Compn . of liq . phase ...
Trang 283
... nitrate - quino- linium nitrate - water system at 20 ° and 40 ° C ( Table 1 and Fig . 1a ) show the existence of three primary crystallisation fields : praseodymium nitrate hexahydrate , anhydrous quinolinium nitrate , and a new ...
... nitrate - quino- linium nitrate - water system at 20 ° and 40 ° C ( Table 1 and Fig . 1a ) show the existence of three primary crystallisation fields : praseodymium nitrate hexahydrate , anhydrous quinolinium nitrate , and a new ...
Trang 682
... nitrate ions . It is usually assumed that the nitrate species bound in contact ion pairs do not make a contribution to the intensity of the 720 cm band . This is not obvious , however . In fact , the symmetry of the nitrate ion in ...
... nitrate ions . It is usually assumed that the nitrate species bound in contact ion pairs do not make a contribution to the intensity of the 720 cm band . This is not obvious , however . In fact , the symmetry of the nitrate ion in ...
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COORDINATION equalisation of the electronegativities | 13 |
73 | 13 |
Preparation and some properties of tungsten | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine caesium calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concen concentration coordination copper(II corresponding crystallisation crystals curves decomposition dehydration determined electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg Inorganic interaction investigated ions iron(III isotherms kcal Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitates protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titanium titration Translated from Zhurnal tungsten vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii