Franck DUMEIGNIL

Prof. Franck DUMEIGNIL

University of Lille
orcid

Research Focus & Metrics

Academic Career Length

30Years (1997-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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26 October 2018 in Chemical Reviews
Verified
Journal Article
Open access
SCShuo Chen
Shuo Chen
Robert WojcieszakRobert Wojcieszak
Robert Wojcieszak
Franck DUMEIGNILFranck DUMEIGNIL
Franck DUMEIGNIL
EMEric Marceau
Eric Marceau
Sebastien RoyerSebastien Royer
Sebastien Royer
Furfural and 5-hydroxymethylfurfural stand out as bridges connecting biomass raw materials to the biorefinery industry. Their reductive transformations by hydroconversion are key routes toward a wide variety of chemicals and biofuels, and heterogeneous catalysis plays a central role in these reactions. The catalyst efficiency highly depends on the nature of metals, supports, and additives, on the catalyst preparation procedure, and obviously on reaction conditions to which catalyst and reactants are exposed: solvent, pressure, and temperature. The present review focuses on the roles played by the catalyst at the molecular level in the hydroconversion of furfural and 5-hydroxymethylfurfural in the gas or liquid phases, including catalytic hydrogen transfer routes and electro/photoreduction, into oxygenates or hydrocarbons (e.g., furfuryl alcohol, 2,5-bis(hydroxymethyl)furan, cyclopentanone, 1,5-pentanediol, 2-methylfuran, 2,5-dimethylfuran, furan, furfuryl ethers, etc.). The mechanism of adsorption of the reactant and the mechanism of the reaction of hydroconversion are correlated to the specificities of each active metal, both noble (Pt, Pd, Ru, Au, Rh, and Ir) and non-noble (Ni, Cu, Co, Mo, and Fe), with an emphasis on the role of the support and of additives on catalytic performances (conversion, yield, and stability). The reusability of catalytic systems (deactivation mechanism, protection, and regeneration methods) is also discussed.

10 June 2011 in Green Chemistry
Verified
Journal Article
Closed access
PDF file
BKBenjamin Katryniok
Benjamin Katryniok
HKHiroshi Kimura
Hiroshi Kimura
ESElżbieta Skrzyńska
Elżbieta Skrzyńska
JGJean-Sébastien Girardon
Jean-Sébastien Girardon
PFPascal Fongarland
Pascal Fongarland
Franck DUMEIGNILFranck DUMEIGNIL
Franck DUMEIGNIL
Due to its three hydroxyl groups, glycerol is a potential starting material for various high value fine chemicals such as dihydroxyacetone, tartronic acid and mesoxalic acid. The corresponding oxidation reactions are catalysed by various metals such as palladium, platinum, bismuth or gold. Nevertheless, the selectivity not only depends on the type of the active phase, but is also influenced by numerous parameters such as the metal particles size, the pore size of the support and the pH of the reaction medium. This review not only describes the recent developments in the field of research for new catalysts but also spotlights the role of the reaction conditions as well as the possible transport limitations in this tri-phasic system. Furthermore, an economical analysis of some processes is given, which shows that this is realistic to envision sustainable production of, e.g., dihydroxyacetone.

12 November 2010 in Green Chemistry
Verified
Journal Article
Closed access
PDF file
BKBenjamin Katryniok
Benjamin Katryniok
Sébastien PaulSébastien Paul
Sébastien Paul
VBVirginie Bellière-Baca
Virginie Bellière-Baca
PRPatrick Rey
Patrick Rey
Franck DUMEIGNILFranck DUMEIGNIL
Franck DUMEIGNIL
Catalytic dehydration of glycerol to acrolein has the potential to valorise the glut of crude glycerol issuing from biodiesel production. This reaction requires catalysts with appropriate acidity, and intensive research activities have been focused on the application of families of catalysts including zeolites, heteropolyacids, mixed metal oxides and (oxo)-pyrophosphates, as their acidic properties are well-known. Nevertheless, their deactivation by coking remains the main obstacle in the way of large-scale industrial applications. Considering this important issue, various technologies have been proposed for regenerating the catalysts. This review shows that a well-balanced combination of an appropriate catalytic system together with an adapted regeneration process could put large-scale industrial applications within reach.

3 July 2013 in ACS Catalysis
Verified
Journal Article
Closed access
BKBenjamin Katryniok
Benjamin Katryniok
Sébastien PaulSébastien Paul
Sébastien Paul
Franck DUMEIGNILFranck DUMEIGNIL
Franck DUMEIGNIL

1 January 2005 in Applied Catalysis A: General
Verified
Journal Article
Closed access
AIAtsushi Ishihara
Atsushi Ishihara
DWDanhong Wang
Danhong Wang
Franck DUMEIGNILFranck DUMEIGNIL
Franck DUMEIGNIL
HAHiroshi Amano
Hiroshi Amano
EQEika Weihua Qian
Eika Weihua Qian
TKToshiaki Kabe
Toshiaki Kabe

14 February 2017 in ACS Catalysis
Verified
Journal Article
Closed access
DNDuc Hanh Nguyen
Duc Hanh Nguyen
XTXavier Trivelli
Xavier Trivelli
FCFrédéric Capet
Frédéric Capet
JPJean-François Paul
Jean-François Paul
Franck DUMEIGNILFranck DUMEIGNIL
Franck DUMEIGNIL
RGRégis M. Gauvin
Régis M. Gauvin