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The superposition of these factors is precisely responsible for the described change in the selectivity of the zirconium hydrogen phosphate matrix to alkali - metal ions in going from the first to the second exchange stage .
The superposition of these factors is precisely responsible for the described change in the selectivity of the zirconium hydrogen phosphate matrix to alkali - metal ions in going from the first to the second exchange stage .
Trang 246
Some properties of this compound are described . = = = > а > . Salts of alkali metals , including cesium , with 1 - hydr- solution ; the H3L- concentration in a filtrate was deteroxyethane - 1,1 - diphosphonic acid CH - C ( OH ) ( PO3H2 ) ...
Some properties of this compound are described . = = = > а > . Salts of alkali metals , including cesium , with 1 - hydr- solution ; the H3L- concentration in a filtrate was deteroxyethane - 1,1 - diphosphonic acid CH - C ( OH ) ( PO3H2 ) ...
Trang 456
absorptions that could be assigned to carbonate groups ( 1480–1410 , 890–820 , 750–680 cm ' ) pair of regions , the a = f ( t ) relationships are described To illustrate the validity of data separation into a t in the form a third ...
absorptions that could be assigned to carbonate groups ( 1480–1410 , 890–820 , 750–680 cm ' ) pair of regions , the a = f ( t ) relationships are described To illustrate the validity of data separation into a t in the form a third ...
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Vol 48 No 1 | 2 |
HK Ion Exchange on Zirconium Hydrogen Phosphate | 26 |
Kinetics and Mechanism of the Fe2O3 + LiCO3 Reaction in an Ultrasonic Field | 35 |
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absorption According acid activity analysis angles anion aqueous atoms band bismuth bond calculated cations Chem chemical Chemistry complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decomposition decrease described determined distances effect electron energy existence experimental extraction fact formation function heating hydrogen increase Inorganic interaction ions Journal Khim layer lengths ligand measured metal method mixture molecules Moscow Neorg Note observed obtained organic oxide oxygen parameters patterns phase phosphate Phys Physics points positions powder prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shows similar sodium solid solution space group spectra spectrum stage structure studied surface synthesis Table temperature thermal tion transition unit cell values vibrations X-ray diffraction