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Fe-Silicalites as Heterogeneous Fenton-Type Catalysts for Radiocobalt Removal from EDTA Chelates Full article

Journal Applied Catalysis B: Environmental
ISSN: 0926-3373 , E-ISSN: 1873-3883
Output data Year: 2016, Volume: 185, Pages: 353-361 Pages count : 9 DOI: 10.1016/j.apcatb.2015.12.038
Tags EDTA oxidation, Fe-silicalite, Heterogeneous Fenton-type catalyst, Hierarchical zeolite, Radiocobalt removal
Authors Sashkina Kseniya A. 1,2,4 , Polukhin Alexander V. 1,2 , Labko Vera S. 3 , Ayupov Artem B. 1 , Lysikov Anton I. 1,2,4 , Parkhomchuk Ekaterina V. 1,2,4
Affiliations
1 Boreskov Institute of Catalysis SB RAS, 5 Lavrentieva st., Novosibirsk 630090, Russia
2 Research and Education Centre, NSU, 2 Pirogova st., Novosibirsk 630090, Russia
3 State Scientific Institution “The Joint Institute for Power and Nuclear Research—Sosny”, 99 Academician A.K. Krasin Str., Minsk BY-220109, Belarus
4 Novosibirsk State University, 2 Pirogova st., Novosibirsk 630090, Russia

Funding (2)

1 Russian Science Foundation 14-13-01155
2 Skolkovo Foundation 3 от 25.12.2014

Abstract: Fe-silicalite nano- and microcrystals as heterogeneous Fenton-type catalysts have been synthesizedand characterized by dynamic light scattering, X-ray diffraction, scanning and transmission electronmicroscopy, nitrogen adsorption measurements, inductively coupled plasma optical emission spectrom-etry, UV visible diffuse reflectance spectroscopy and temperature-programmed desorption of ammonia.Catalytic performance of Fe-silicalites was studied in mineralization of EDTA by H2O2at 303–353 K and60Co removal from EDTA chelates. The effect of activation by the acid treatment on the state of active sites,catalytic activity and stability of Fe-silicalites was studied. Fe-silicalites nanocrystals are more efficientcatalysts vs. microcrystals due to enhanced catalytic sites accessibility.
Cite: Sashkina K.A. , Polukhin A.V. , Labko V.S. , Ayupov A.B. , Lysikov A.I. , Parkhomchuk E.V.
Fe-Silicalites as Heterogeneous Fenton-Type Catalysts for Radiocobalt Removal from EDTA Chelates
Applied Catalysis B: Environmental. 2016. V.185. P.353-361. DOI: 10.1016/j.apcatb.2015.12.038 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Sep 23, 2015
Accepted: Dec 18, 2015
Published online: Dec 23, 2015
Published print: May 15, 2016
Identifiers:
Web of science: WOS:000369452000035
Scopus: 2-s2.0-84957084628
Elibrary: 26950930
Chemical Abstracts: 2016:12315
Chemical Abstracts (print): 164:205790
OpenAlex: W2287135906
Citing:
DB Citing
Web of science 40
Scopus 41
Elibrary 44
OpenAlex 39
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