Manganese(II) Complexes with Schiff Bases Immobilized on Nanosilica as Catalysts of the Reaction of Ozone Decomposition

Simple item page
dc.contributor.authorРакитская, Татьяна
dc.contributor.authorТруба, Алла
dc.contributor.authorRadchenko, Evgen
dc.contributor.authorGolub, Alexanderen
dc.date.accessioned2016-05-26T12:34:02Z
dc.date.available2016-05-26T12:34:02Z
dc.date.issued2015-12-08
dc.description.abstractIn this article, we submit the description of synthesis and identification of manganese(II) complexes with pyrogenic nanosilica-immobilized (d av = 10 nm; S sp = 290 m2/g) hydroxyaldimine ligands (Mn(L)2/Si): salicilaldiminopropyl (L1); 5-bromosalicilaldiminopropyl (L2); 2-hydroxynaphtaldiminopropyl (L3); 2-hydroxy-3-methoxybenzaldiminopropyl (L4); 2-hydroxy-3,5-dichloroacetophenoniminopropyl (L5); and 4-hydroxy-3-methoxybenzaldiminopropyl (L6). The ligands and complexes were characterized by UV-VIS and IR spectrometry. Nanocomposites consisting of complexes Mn(L)2/Si showed a high catalytic activity in low-temperature ozone decomposition in the range of concentrations between 2.1 × 10−6 and 8.4 × 10−6 mol/l. The number of catalytic cycles increased for isostructural pseudotetrahedral complexes Mn(L)2/Si (L1–L5) in the following order: Mn(L3)2 >> Mn(L4)2 > Mn(L1)2 > Mn(L2)2 > Mn(L5)2. In the case of pseudooctahedral complexes with L6, the change of coordination polyhedral does not influence the kinetics and stoichiometric parameters of the reaction.en
dc.identifier.citationRakytska, Tetyana. Manganese(II) Complexes with Schiff Bases Immobilized on Nanosilica as Catalysts of the Reaction of Ozone Decomposition / Tetyana Rakytska, Alla Truba, Evgen Radchenko and Alexander Golub // Nanoscale Research Letters. - 2015. - Vol. 10., No. 472. -uk
dc.identifier.urihttp://nanoscalereslett.springeropen.com/articles/10.1186/s11671-015-1179-6
dc.identifier.urihttps://ekmair.ukma.edu.ua/handle/123456789/9081
dc.language.isoenuk
dc.publisherSpringeruk
dc.relation.organisationНаціональний університет "Києво-Могилянська академія"uk
dc.relation.organisationОдеський державний університет імені І. І. Мечніковаuk
dc.relation.organisationКиївський національний університет імені Тараса Шевченкаuk
dc.relation.sourceNanoscale Research Lettersuk
dc.rightsCreative Commons Attribution 4.0 International License*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.statuspublished earlieruk
dc.subjectNanosilicauk
dc.subjectManganese(II) complexesuk
dc.subjectSchiff basesuk
dc.subjectCatalytic ozone decompositionuk
dc.titleManganese(II) Complexes with Schiff Bases Immobilized on Nanosilica as Catalysts of the Reaction of Ozone Decompositionuk
dc.typeArticleuk
Files
Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Manganese(II) Complexes with Schiff.pdf
Size:
909.6 KB
Format:
Adobe Portable Document Format
Description:
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
7.54 KB
Format:
Item-specific license agreed upon to submission
Description:
Download
Collections
Кафедра екології