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Polypyrrole (PPy) and polypyrrole-based gamma aluminum oxide (γ-Al2O3) and gamma iron (III) oxide (γ-Fe2O3) nanocomposites were synthesized via in situ electropolymerization methods Films were characterized via cyclic voltammetry (CV) and in situ spectroelectrochemistry methods such as in situ UV–Visible spectroscopy and in situ conductivity measurements. Polymer nanocomposite structures and morphologies...
We systematically investigated the tuning of the reduction potentials (E0) for the first row transition metal (M=Cr, Mn, Fe, Co, Ni) complexes with the functionalized 1,4,7-Triazacyclononane-N,N',N”-triacetate (TCTA) ligands by means of DFT calculations. To predict reliable E0, the modified UB3LYP functional and equilibrium concept between high and low spin states were utilized. The functional groups...
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