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Manganese Oxide Nanoparticles Immobilized on Silica Nanospheres as a Highly Efficient Catalyst for Heavy Oil Oxidation

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dc.contributor.author Galukhin A.
dc.contributor.author Nosov R.
dc.contributor.author Eskin A.
dc.contributor.author Khelkhal M.
dc.contributor.author Osin Y.
dc.date.accessioned 2020-01-22T20:34:04Z
dc.date.available 2020-01-22T20:34:04Z
dc.date.issued 2019
dc.identifier.issn 0888-5885
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/157945
dc.description.abstract © 2019 American Chemical Society. Nanoparticles have proven to be successful catalysts for oil combustion. To maximize their catalytic performance, it is necessary to provide nanoparticle aggregation stability during the combustion process. The classical approach to stabilization of nanoparticles assumes application of different stabilizers, like surfactants or polymers, attached to particles' surfaces, preventing their aggregation via steric or electrostatic repulsion. Thus, the aggregation stability of nanoparticles is determined by the thermal stability of the surfactant- or polymer-based coatings, which is not sufficient for higherature processes. In the current study we prepared a catalyst with high thermal stability by immobilization of 10 nm sized MnOx nanoparticles on a surface of 70 nm silica nanospheres. The composition, morphological, and textural parameters of the catalyst were optimized via variation of synthetic conditions. The high catalytic performance of the obtained nanoparticles in heavy oil combustion was proven by evaluation of kinetic parameters of catalytic and noncatalytic processes.
dc.relation.ispartofseries Industrial and Engineering Chemistry Research
dc.title Manganese Oxide Nanoparticles Immobilized on Silica Nanospheres as a Highly Efficient Catalyst for Heavy Oil Oxidation
dc.type Article
dc.relation.ispartofseries-issue 21
dc.relation.ispartofseries-volume 58
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 8990
dc.source.id SCOPUS08885885-2019-58-21-SID85066425228


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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