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The dilute acid solu- tion was employed to prevent hydrolysis . Table 3 lists the metal recovery data for each of the three back- ( a ) Bi logDM ¬4.0 3.0 1.0 0 -1 2.0 Cu Ag -3 logCextr ( b ) ...
The dilute acid solu- tion was employed to prevent hydrolysis . Table 3 lists the metal recovery data for each of the three back- ( a ) Bi logDM ¬4.0 3.0 1.0 0 -1 2.0 Cu Ag -3 logCextr ( b ) ...
Trang 1285
The H2SO , concentration of the solutions was determined by potentiometric titra- tion , and the pH was measured with a pH - 150 instru- ment . log Dre 3.5 r 2 2.5- 3 1.5 0.5 -0.5 5 RESULTS AND DISCUSSION The nature of the organic ...
The H2SO , concentration of the solutions was determined by potentiometric titra- tion , and the pH was measured with a pH - 150 instru- ment . log Dre 3.5 r 2 2.5- 3 1.5 0.5 -0.5 5 RESULTS AND DISCUSSION The nature of the organic ...
Trang 1629
The effect of nickel addition on the decomposi- tion of peroxide complexes is less understood . It is only known that the reaction of sodium perborate with nickel ions in an alkaline solution ( pH 8-13 ) first results in the formation ...
The effect of nickel addition on the decomposi- tion of peroxide complexes is less understood . It is only known that the reaction of sodium perborate with nickel ions in an alkaline solution ( pH 8-13 ) first results in the formation ...
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Vol 49 No 8 | 1136 |
Synthesis and Characterization of Some Rubidium Orthoperiodates | 1143 |
Interaction of Zirconium Yttrium and Zinc Tetrahydroborate Complexes | 1154 |
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absorption According acid addition analysis angles anion aqueous atoms band bismuth bond cage calculated cations changes Chem chemical Chemistry chloride clusters cm-¹ compared complex composition compounds concentration constants containing coordination Copyright corresponding crystal curves decomposition decrease determined distances effect electronic energy exchange experimental extraction formation frequencies groups heating higher hydrates hydrogen increase Inorg Inorganic interaction ions isomer Khim layer lead lengths ligand measured metal method mixture mol/l molecular molecules Moscow Neorg observed obtained oxide oxygen parameters phase Phys Physics positions prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russ Russian salt sample Sciences shifts showed sodium solid solution space group spectra spectrum stability stage structure studied synthesis Table temperature thermal tion Translation unit values vibrations X-ray diffraction