• Article dans une revue

The catalytic activity of microporous and mesoporous NiCoBeta zeolite catalysts in Fischer–Tropsch synthesis

Karolina Chalupka, Renata Sadek, Lukasz Szkudlarek, Pawel Mierczynski, Waldemar Maniukiewicz, Jacek Rynkowski, Jacek Gurgul, Sandra Casale, Dalil Brouri, Stanislaw Dzwigaj

Research on Chemical Intermediates, 2021, 47 (1), pp.397-418. ⟨10.1007/s11164-020-04343-0⟩. ⟨hal-03987093⟩

• Article dans une revue

Influence of pretreatment and reaction conditions on the catalytic activity of HAlBEA and CoHAlBEA zeolites in vinyl chloride formation from 1,2-dichloroethane

Izabela Kamińska, Dmytro Lisovytskiy, Laetitia Valentin, Christophe Calers, Yannick Millot, Emil Kowalewski, Anna Śrębowata, Stanislaw Dzwigaj

HAlBEA and CoHAlBEA zeolite catalysts treated at 523 K or 873 K for 3 h in Ar, H2/Ar or air flows, respectively, were investigated in catalytic dehydrochlorination of 1,2-dichloroethane (DCE). The dehydrochlorination of DCE on these zeolite catalysts resulted in almost 100% selectivity to vinyl…

Microporous and Mesoporous Materials, 2018, 266, pp.32 - 42. ⟨10.1016/j.micromeso.2018.02.041⟩. ⟨hal-01744158⟩

• Article dans une revue

Effect of dealumination on the catalytic performance of Cr-containing Beta zeolite in carbon dioxide assisted propane dehydrogenation

Piotr Michorczyk, Kamila Zeńczak-Tomera, Barbara Michorczyk, Adam Węgrzyniak, Marcelina Basta, Yannick Millot, Laetitia Valentin, Stanislaw Dzwigaj

New active and selective catalysts for propane to propene dehydrogenation in assistance of CO 2 (CO 2-PDH) were prepared by chromium incorporation in siliceous SiBeta. The Cr-containing SiBeta zeolite catalysts were obtained by two-step postsynthesis preparation procedure which consist, in the…

Journal of CO2 Utilization, 2020, 36, pp.54-63. ⟨10.1016/j.jcou.2019.09.018⟩. ⟨hal-02473183⟩

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Role of ethylenediamine in the preparation of alumina-supported Ni catalysts from [Ni(en)2(H2O)2](NO3)2: from solution properties to nickel particles

Fabien Négrier, E. Marceau, Michel Che, Dominique de Caro

Comptes Rendus. Chimie, 2003, 6 (2), pp.231-240. ⟨10.1016/S1631-0748(03)00026-2⟩. ⟨hal-03032203⟩

• Article dans une revue

Experimental Evidence of the Mechanism of Selective Catalytic Reduction of NO with NH 3 over Fe-Containing BEA Zeolites

Paweł Boroń, Małgorzata Rutkowska, Barbara Gil, Bartosz Marszałek, Lucjan Chmielarz, Stanislaw Dzwigaj

ChemSusChem, 2019, 12 (3), pp.692-705. ⟨10.1002/cssc.201801883⟩. ⟨hal-03993563⟩

• Communication dans un congrès

Mesoporous alumina of controlled pore size obtained by surface alumination of pure silica SBA 15

Emmanuel de La Rochefoucauld, Xavier Carrier, Jean-Marc Krafft, Juliette Blanchard

Silica-alumina oxide supports were synthesized by surface alumination of mesoporous silica SBA-15 with Al isopropoxide in organic solvents. These materials were characterised by N2 adsorption-desorption isotherms, XRD, 27Al NMR and cumene cracking. The chemical nature of the surface was probed by…

Scientific Bases for the Preparation of Heterogeneous Catalysts, Proceedings of the 9th International Symposium, 2006, France. pp.13-20. ⟨hal-00096788⟩

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Chemical Preparation of Supported Bimetallic Catalysts. Gold-Based Bimetallic, a Case Study

Catherine Louis

This review focuses on the chemical methods used to prepare supported bimetallic heterogeneous catalysts, i.e., bimetallic nanoparticles deposited on a support. The review is limited to the preparation of gold-based bimetallic catalysts and moreover to bimetallic nanoparticles supported on powder…

Catalysts, 2016, 6 (8), pp.110. ⟨10.3390/catal6080110⟩. ⟨hal-01375388⟩

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Biomorphic tubular nickel oxide structures: Effect of the synthesis parameters on their structural and functional properties, surface-related applications

Mirela Airimioaei, Vlad Lukacs, Isabelle Lisiecki, Patricia Beaunier, Juliette Blanchard, Doina Lutic, Sorin Tascu, Petronel Postolache, Cristina Ciomaga, Marius Olariu, Liliana Mitoseriu

Journal of Alloys and Compounds, 2019, pp.152543. ⟨10.1016/j.jallcom.2019.152543⟩. ⟨hal-02334441⟩

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Discrimination of Surface and Bulk Structure of Crystalline Hydroxyapatite Nanoparticles by NMR

Manel Ben Osman, Sarah Diallo-Garcia, Virginie Herledan, Dalil Brouri, Tetsuya Yoshioka, Jun Kubo, Yannick Millot, Guylène Costentin

Solid state 1H and 31P NMR spectroscopy was used to characterize well-crystallized hydroxyapatite samples of different stoichiometry prepared by a precipitation route. The aim of the paper was to investigate the bulk structural features of samples with different stoichiometry and to discriminate…

Journal of Physical Chemistry C, 2015, 119 (40), pp.23008-23020. ⟨10.1021/acs.jpcc.5b08732⟩. ⟨hal-01212297⟩

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Antibacterial properties of sophorolipid-modified gold surfaces against Gram positive and Gram negative pathogens

Claire Valotteau, Ibrahim M. Banat, Christopher A. Mitchell, Helen Lydon, Roger Marchant, Florence Babonneau, Claire-Marie Pradier, Niki Baccile, Vincent Humblot

Sophorolipids are bioderived glycolipids displaying interesting antimicrobial properties. We show that they can be used to develop biocidal monolayers against Listeria ivanovii, a Gram-positive bacterium. The present work points out the dependence between the surface density and the antibacterial…

Colloids and Surfaces B: Biointerfaces, 2017, 157, pp.325-334. ⟨10.1016/j.colsurfb.2017.05.072⟩. ⟨hal-01535615⟩