Hierarchical Zeolite FeZSM-5 as a Heterogeneous Fenton-Type Catalyst Full article
| Journal |
Journal of Catalysis
ISSN: 0021-9517 , E-ISSN: 1090-2694 |
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| Output data | Year: 2013, Volume: 299, Pages: 44-52 Pages count : 9 DOI: 10.1016/j.jcat.2012.11.028 | ||||||
| Tags | Fenton reaction, FeZSM-5, Hierarchical zeolites, Lignin, Oxidation, Phenol | ||||||
| Authors |
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| Affiliations |
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Funding (5)
| 1 | BP Chemicals Limited, Research Laboratory | |
| 2 | Council for Grants of the President of the Russian Federation | НШ-524.2012.3 |
| 3 | Siberian Branch of the Russian Academy of Sciences | 35 |
| 4 | Siberian Branch of the Russian Academy of Sciences | 24 |
| 5 | The Ministry of Education and Science of the Russian Federation |
Abstract:
Series of hierarchical zeolites ZSM-5 and FeZSM-5 were prepared by hydrothermal treatment using polystyrene spheres template and characterized by X-ray diffraction, UV–vis diffuse reflectance spectroscopy, scanning and high-resolution transmission electron microscopies, and N2 sorption techniques. Walls of the macroporous structure consisted of ZSM-5 nanocrystals with a size of 20–300 nm and amorphous globules of SiO2. Hierarchical FeZSM-5 contained iron in the form of iron oxide particles with a size of 2–3 nm. Hierarchical zeolites had high values of surface area (437–613 m2/g), external surface area (131–462 m2/g), and pore volume (0.36–0.76 cm3/g). Iron-containing zeolites were tested in the H2O2 decomposition reactions in the absence and presence of iron-complexing agent, as well as in oxidation of low and high molecular weight organic compounds by H2O2 at 25 °C and compared with homogeneous Fe(NO3)3 solution. Hierarchy of the zeolite porosity resulted in a significant improvement of the catalyst properties.
Cite:
Sashkina K.A.
, Labko V.S.
, Rudina N.A.
, Parmon V.N.
, Parkhomchuk E.V.
Hierarchical Zeolite FeZSM-5 as a Heterogeneous Fenton-Type Catalyst
Journal of Catalysis. 2013. V.299. P.44-52. DOI: 10.1016/j.jcat.2012.11.028 WOS Scopus РИНЦ ANCAN OpenAlex
Hierarchical Zeolite FeZSM-5 as a Heterogeneous Fenton-Type Catalyst
Journal of Catalysis. 2013. V.299. P.44-52. DOI: 10.1016/j.jcat.2012.11.028 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Sep 25, 2012 |
| Accepted: | Nov 20, 2012 |
| Published online: | Jan 10, 2013 |
| Published print: | Mar 1, 2013 |
Identifiers:
| Web of science: | WOS:000316774900005 |
| Scopus: | 2-s2.0-84873649641 |
| Elibrary: | 20433254 |
| Chemical Abstracts: | 2013:260041 |
| Chemical Abstracts (print): | 158:372020 |
| OpenAlex: | W2012674973 |