Russian Journal of Inorganic Chemistry, Tập 15,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1970 |
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Trang 73
... potassium hydroxide on uranyl nitrate solution , was added to a 20 % solution of potassium oxalate to give a molar ratio UO2 : C202- 1 : 4 , and the solution with the residue was heated to 80-90 ° C and then stirred at room temperature ...
... potassium hydroxide on uranyl nitrate solution , was added to a 20 % solution of potassium oxalate to give a molar ratio UO2 : C202- 1 : 4 , and the solution with the residue was heated to 80-90 ° C and then stirred at room temperature ...
Trang 120
... potassium sulphate concentration at 397 ° , 448 ° , and 500 ° C at a pressure of 1300 kgf cm - 2 . The general character of the dependence of CaWO̟ on the concentration and temperature are the same as in aqueous solutions of potassium ...
... potassium sulphate concentration at 397 ° , 448 ° , and 500 ° C at a pressure of 1300 kgf cm - 2 . The general character of the dependence of CaWO̟ on the concentration and temperature are the same as in aqueous solutions of potassium ...
Trang 428
... potassium chloride and potassium tetrahydroborate for mixtures with 40-60 moles KBH4 . EXPERIMENTAL The potassium tetrahydroborate , made by the reaction of sodium tetrahydroborate and potassium hydroxide in water3 , contained 99.5 ...
... potassium chloride and potassium tetrahydroborate for mixtures with 40-60 moles KBH4 . EXPERIMENTAL The potassium tetrahydroborate , made by the reaction of sodium tetrahydroborate and potassium hydroxide in water3 , contained 99.5 ...
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JOURNAL | 1 |
Isolation of ammonium zirconium double sulphates from | 33 |
The K₂SO4NH42SO4ZnSO4H₂O system at 25 | 109 |
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absorption bands absorption spectra acid solutions alkali metal aluminium ammonia ammonium analysis anion aqueous solution atom cadmium caesium calculated cerium Chem chemical Chemistry chloride cm-¹ cm¹ complex formation composition compounds concentration constant coordination corresponding crystallisation crystals curve determined diagram dioxide endothermic endothermic effect equilibrium ethanol ether europium experimental extraction Figure fluoride formed germanium H₂O hafnium heating hydrates hydrogen hydrolysis infrared infrared spectra Inorg investigated ions isotherm Khim lanthanum ligand lithium melting method mixture molar ratio mole molecules Moscow Nauk Neorg nickel nitrate nitric acid nitrogen obtained oxalate oxide perchloric perchloric acid phosphate potassium praseodymium precipitate prepared pyridine range reaction rhenium Russ salt scandium shows sodium solid phases solubility specimens spectrum studied sulphuric acid Table temperature tetrahydroborate thermogram tion Translated into Russian uranium hydride values vanadium vibrations X-ray diffraction yttrium Zhur zinc zirconium zirconium and hafnium