Schiff bases complexes immobilized at nanosilica as catalysts in ozone decomposition
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2015
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The influence of Mn(II), Co(II), Cu(II), Zn(II) and ligands, L1 and L2 (Fig) on nanocatalysts
catalytic activity in ozone decomposition reaction were studied. The immobilization of a ligand and
a complex formation were proved by IR and UV-VIS spectroscopy. When the complex is formed it
shifts C=N band in IR spectra to shorter wavelengths. The shift of band in UV-VIS spectra is
also an evidence for a metal coordination. The half time of ozone decomposition (the bigger the
better) is an evaluation parameter of complex activity. The influence of a central atom on catalytic
activity of a mono complex could be represented as follows:
Опис
Ключові слова
nanocatalysts, catalytic, activity, ozone decomposition
Бібліографічний опис
Nanoscale Research Letters