Redox Process in [N'-(2-Hydroxyethyl)-Ethylene-Diamine-N', N', N' -Triacetato] Uranium (Iv)
| Received 30 Mar, 2011 |
Accepted 30 Jun, 2011 |
Published 30 Sep, 2011 |
The kinetics of reduction of tris(1, 10 orthophenanthroline ) iron(III) by [N -(2-hydroxyethyl)-ethylene-diamine-N', N', N' -triacetato] uranium (IV), symbolized as [U(IV) HEDTA]1+, has been investigated in aqueous medium at 30 0.5oC . Measurements were recorded under pseudo first order conditions. The rate of electron transfer reaction between these reactants was measured by varying pH and ionic strength, between 2.5-3.0 and 0.01-0.05 M respectively. It was found that pH directly influenced the k1 and values were found to be 111.8, 193.7, 344.7 478.93 mol-1 dm 3 s-1 at pH 3.2, 3.0, 2.8, 2.5 respectively. The value of k’ was evaluated as 6.35X106 mol-1 dm 3 s-1.
Abbreviations: EDTA=Ethylene-diamine-N,N ,N-tetra acetic acid, HEDTA=[N-(2-hydroxyethyl)-]ethylene-diamine-N', N', N'-triacetattic acid.
How to Cite this paper?
APA-7 Style
Perveen,
R., Ashfaq,
M., Naqvi,
I.I. (2011). Redox Process in [N'-(2-Hydroxyethyl)-Ethylene-Diamine-N', N', N' -Triacetato] Uranium (Iv). Pakistan Journal of Chemistry, 1(4), 176-184. https://doi.org/10.15228/2011.v01.i04.p06
ACS Style
Perveen,
R.; Ashfaq,
M.; Naqvi,
I.I. Redox Process in [N'-(2-Hydroxyethyl)-Ethylene-Diamine-N', N', N' -Triacetato] Uranium (Iv). Pak. J. Chem. 2011, 1, 176-184. https://doi.org/10.15228/2011.v01.i04.p06
AMA Style
Perveen
R, Ashfaq
M, Naqvi
II. Redox Process in [N'-(2-Hydroxyethyl)-Ethylene-Diamine-N', N', N' -Triacetato] Uranium (Iv). Pakistan Journal of Chemistry. 2011; 1(4): 176-184. https://doi.org/10.15228/2011.v01.i04.p06
Chicago/Turabian Style
Perveen, R., M. Ashfaq, and I. I. Naqvi.
2011. "Redox Process in [N'-(2-Hydroxyethyl)-Ethylene-Diamine-N', N', N' -Triacetato] Uranium (Iv)" Pakistan Journal of Chemistry 1, no. 4: 176-184. https://doi.org/10.15228/2011.v01.i04.p06
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