Russian Journal of Inorganic Chemistry, Tập 27,Trang 1-913British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1982 |
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Trang 244
... europium distribution coef- ficient with the acidity of the solution . The cation - exchange nature of the ... Europium from Nitric Acid Solutions by Poly - [ ( 2 - ethylhexyl ) - phosphonitrilic Acid ] A.M.Rozen , V.I.Volk , Z.I. ...
... europium distribution coef- ficient with the acidity of the solution . The cation - exchange nature of the ... Europium from Nitric Acid Solutions by Poly - [ ( 2 - ethylhexyl ) - phosphonitrilic Acid ] A.M.Rozen , V.I.Volk , Z.I. ...
Trang 245
... europium concentration in the aqueous phase is raised . Thus for XEu = 2M , we have : y / S 。= 0.27 , 0.44 , and 0.78 for 25 % , 2.5 % , and 0.25 % P2EHPNA respectively . Inter- estingly , the isotherms do not reach a plateau ; that is ...
... europium concentration in the aqueous phase is raised . Thus for XEu = 2M , we have : y / S 。= 0.27 , 0.44 , and 0.78 for 25 % , 2.5 % , and 0.25 % P2EHPNA respectively . Inter- estingly , the isotherms do not reach a plateau ; that is ...
Trang 507
... europium tris ( dibenzoylmethanate ) , and the above dis- placement , indicate that this band is due to a vibration involving chiefly M - O ( carboxylate ) stretches . The infrared spectra of the acetate dibenzoylmethanates [ M ( DBM ) ...
... europium tris ( dibenzoylmethanate ) , and the above dis- placement , indicate that this band is due to a vibration involving chiefly M - O ( carboxylate ) stretches . The infrared spectra of the acetate dibenzoylmethanates [ M ( DBM ) ...
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Journal | 1 |
Journal | 155 |
Characteristic features of the reduction of nickelII | 161 |
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1981 Translated absorption acetylacetonates acid Akad anion aqueous solutions bands basis set bond calculated cations chelate Chem chemical Chemistry chloride chromium(III cm ¹ cm-¹ cm¯¹ cm¹ complex formation Complexone components composition compounds concentration constants coordination copper(II corresponding crystallisation crystals curves decomposition decrease dehydration determined electronic equilibrium ethanol europium eutectic experimental extraction Figure formed H₂O heating hydrated hydrogen hydrolysis increase infrared spectra Inorg Inorganic interaction investigation ions isotherms Khim Khimiya lanthanide lanthanum lattice ligand metal method mixture molar mole molybdenum Moscow Nauk SSSR neodymium Neorg nitrate obtained orotic acid oxide parameters polonium precipitate protons range ratio reaction reagents Russ salts shows sodium solid solutions solubility solvent specimens spectrum stability structure studied sulphate synthesis temperature ternary thermal analysis tion Translated from Zhurnal values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zinc