Russian Journal of Inorganic Chemistry, Tập 29,Trang 1245-1836Chemical Society, 1984 |
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Kết quả 1-3 trong 7
Trang 1327
... Crown Ethers V.V.Yakshin , M.B.Korshunov , and B.N. Laskorin The extraction of lead nitrates , bromides , and chlorides from mineral acid solutions by derivatives of 18 - crown - 6 and 24 - crown - 8 has been studied . The development ...
... Crown Ethers V.V.Yakshin , M.B.Korshunov , and B.N. Laskorin The extraction of lead nitrates , bromides , and chlorides from mineral acid solutions by derivatives of 18 - crown - 6 and 24 - crown - 8 has been studied . The development ...
Trang 1328
... crown ethers with different structures is DCH18C6 < DCH24C8 < DB18C6 < DCH18C6 . In this series , DCH18C6 gives particularly high values of Dpb , so that it can be recommended as an effective agent for extracting lead salts from aqueous ...
... crown ethers with different structures is DCH18C6 < DCH24C8 < DB18C6 < DCH18C6 . In this series , DCH18C6 gives particularly high values of Dpb , so that it can be recommended as an effective agent for extracting lead salts from aqueous ...
Trang 1496
... crown ether . Synergic extraction by crown ethers is also related to K , for the metal salts . The differ- ences in the extraction constants of cations having equal ionic radii are attributed to differences in the values of the ...
... crown ether . Synergic extraction by crown ethers is also related to K , for the metal salts . The differ- ences in the extraction constants of cations having equal ionic radii are attributed to differences in the values of the ...
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Russian | 1243 |
Journal | 1401 |
hydrated antimony pentoxide M Li Na | 1412 |
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1983 Translated absorption acid alkali metal alloys anion aqueous solution atoms bands bond caesium calculated cation Chem chemical Chemistry chloride cm¹ components composition compounds concentration constant containing coordination copper(II corresponding crown ethers crystallisation crystals curves determined ditto endothermic equilibrium diagram ethanol europium eutectic experimental Figure fluoride formed given in Table H₂O heating hydrated hydrogen hydroxide increase infrared spectra Inorg ionic strength ions isothermal Khim Khimiya lanthanide ligand mass melts method mixture mole mole¹ molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained oxide oxygen parameters phosphate potassium precipitate present pyrochlore range reaction reagent Russ Russ.J salts scandium shows sodium solid phases solid solutions solid solutions based solubility specimens spectrum structure studied synthesis temperature thermal analysis thermal decomposition tion Translated from Zhurnal uranyl fluoride values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii