Russian Journal of Inorganic Chemistry, Tập 24,Trang 1-958Chemical Society., 1979 |
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Kết quả 1-3 trong 78
Trang 50
... titration curves for solutions prepared from molybdic acid ( curve 1 ) and metallic molybdenum ( curve 2 ) ; volume of solution 50 ml ; molybdenum concentration 0.01 g - atom litre " ; hydrogen peroxide concentration 0.1 M. MOZAP ( 7 ).
... titration curves for solutions prepared from molybdic acid ( curve 1 ) and metallic molybdenum ( curve 2 ) ; volume of solution 50 ml ; molybdenum concentration 0.01 g - atom litre " ; hydrogen peroxide concentration 0.1 M. MOZAP ( 7 ).
Trang 193
... titration . RESULTS AND DISCUSSION Fig . 1 gives the pH - metric titration curves of IDSA solutions by alkali in the absence and in the presence of NdC13 . As Fig . 1 , curve 1 , shows , three protons of the HL in the absence of NdC1 ...
... titration . RESULTS AND DISCUSSION Fig . 1 gives the pH - metric titration curves of IDSA solutions by alkali in the absence and in the presence of NdC13 . As Fig . 1 , curve 1 , shows , three protons of the HL in the absence of NdC1 ...
Trang 676
... titration ( V = 25 ml ) contained 0.125 mmole r.e.e. chloride and 0.5 mmole AID . The titration was carried out at 22 ° C . The solutions were stirred using a magnetic stirrer . A 0.25 M solution of CO2 - free sodium hydroxide was used ...
... titration ( V = 25 ml ) contained 0.125 mmole r.e.e. chloride and 0.5 mmole AID . The titration was carried out at 22 ° C . The solutions were stirred using a magnetic stirrer . A 0.25 M solution of CO2 - free sodium hydroxide was used ...
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RUSSIAN January | 1 |
methylaminochromiumIII nitrate | 30 |
A thermographic proton magnetic resonance | 43 |
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absorption bands absorption spectra acid Akad analysis anion aqueous solutions atoms bond caesium calculated carbon cation Chem chemical Chemistry chloride chromium(III cm-¹ cm¹ complex formation components composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition dehydration density determined ditto dysprosium electronic equilibrium diagram eutectic experimental extraction Figure formed H₂O hafnium heating hydrated hydrogen infrared spectra Inorg Inorganic investigated ions isotherm kcal Khim Khimiya kinetic lattice ligand liquid mass melting metal methanol method mixture mole Moscow Nauk SSSR Neorg nitrate obtained oxide parameters platinum(II potassium protons pyridine range ratio reaction reagent refractive index region Russ salt shows sodium solid phases solid solutions solvates solvent specimens spectrum stability constants structure studied system at 25°C Table temperature ternary thermal thiourea tion titanium(III Translated from Zhurnal Translated into Russian vanadium vanadium(III vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii