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Ferrosilicate-Based Heterogeneous Fenton Catalysts: Influence of Crystallinity, Porosity, and Iron Speciation Full article

Journal Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X
Output data Year: 2018, Volume: 148, Number: 10, Pages: 3134-3146 Pages count : 13 DOI: 10.1007/s10562-018-2496-z
Tags Fe-silicalite-1; Fe–SiO2; Nanocrystals; Heterogeneous Fenton catalyst; Hydrogen peroxide; Phenol oxidation; Clarithromycin lactobionate
Authors Parkhomchuk E.V. 1,2 , García-Aguilar J. 3 , Sashkina K.A. 1,2 , Berenguer-Murcia A. 3 , Cazorla-Amorós D. 3 , Dralyuk R.I. 1,2 , Shestakova D.O. 2 , Ayupov A.B. 1,2 , Danilova I.G. 1 , Parmon V.N. 1,2
Affiliations
1 Boreskov Institute of Catalysis SB RAS, 5 Lavrentieva St., Novosibirsk, Russia 630090
2 Novosibirsk State University, 2 Pirogova St., Novosibirsk, Russia 630090
3 Instituto Universitario de Materiales de Alicante y Departamento de Química Inorgánica, Universidad de Alicante, Ctra. San Vicente del Raspeig s/n, Ap. 99, 03080 Alicante, Spain

Funding (4)

1 The Ministry of Education and Science of the Russian Federation 14.604.21.0159 (RFMEFI60417X0159)
2 Ministry of Economic Affairs and Digital Transformation CTQ2015-66080-R
3 Generalitat Valenciana PROMETEOII/2014/010
4 Ministry of Economic Affairs and Digital Transformation BES-2013-063678

Abstract: Different ferrosilicate samples have been prepared with varying degrees of crystallinity, porous texture, and speciation of the Fe sites by both hydrothermal and sol–gel procedures: Fe-silicalite-1 with microcrystals (2–10 µm) and nanocrystals (180 nm), Fe-containing composite material consisting of silicalite-1 and amorphous silica, and two samples of mesoporous Fe-containing amorphous silica Fe–SiO2. The resulting solids have been tested for their potential as organic pollutants removal under Fenton-like conditions in heterogeneous catalytic wet peroxide oxidation of phenol and clarithromycin lactobionate. Our results indicate that the three aforementioned parameters show a strong interplay towards the abatement of pollutants in liquid phase. Thus, samples with high crystallinity show an improved performance in the oxidation of organic contaminants over amorphous samples in which the Fe speciation is very well controlled.
Cite: Parkhomchuk E.V. , García-Aguilar J. , Sashkina K.A. , Berenguer-Murcia A. , Cazorla-Amorós D. , Dralyuk R.I. , Shestakova D.O. , Ayupov A.B. , Danilova I.G. , Parmon V.N.
Ferrosilicate-Based Heterogeneous Fenton Catalysts: Influence of Crystallinity, Porosity, and Iron Speciation
Catalysis Letters. 2018. V.148. N10. P.3134-3146. DOI: 10.1007/s10562-018-2496-z WOS Scopus РИНЦ ANCAN OpenAlex
Files: Full text from publisher
Dates:
Submitted: May 17, 2018
Accepted: Jul 15, 2018
Published online: Aug 3, 2018
Published print: Oct 1, 2018
Identifiers:
Web of science: WOS:000444375300021
Scopus: 2-s2.0-85051500439
Elibrary: 35721782
Chemical Abstracts: 2018:1452620
Chemical Abstracts (print): 169:496614
OpenAlex: W2886218922
Citing:
DB Citing
Web of science 8
Scopus 9
Elibrary 6
OpenAlex 7
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