• Article dans une revue

Chemically and Physically Pretreated Straw in Moderate Conditions: Poor Correlation between Biogas Production and Commonly Used Biomass Characterization

Shruthi Meenakshisundaram, Vincenzo Calcagno, Claire Ceballos, Antoine Fayeulle, Estelle Léonard, Virginie Herledan, Jean-Marc Krafft, Yannick Millot, Xiaojun Liu, Claude Jolivalt, André Pauss

Straw is a substantial agricultural by-product for biogas production. Hydrolysis of straw is found to be a rate-limiting step during its anaerobic digestion and could be enhanced by pretreatment. In this paper, the effect of various combinations of particle size reduction, autoclaving, and low-…

Energies, 2023, 16 (3), pp.1146. ⟨10.3390/en16031146⟩. ⟨hal-03952139⟩

• Article dans une revue

Factors impacting the aggregation/agglomeration and photocatalytic activity of highly crystalline spheroid- and rod-shaped TiO 2 nanoparticles in aqueous solutions

Thomas Degabriel, Elodie Colaço, Rute F Domingos, Karim El Kirat, Dalil Brouri, Sandra Casale, Jessem Landoulsi, Jolanda Spadavecchia

We investigate the characteristics, fate and photocatalytic activity of spheroid- and rod-shaped TiO2 nano-crystals in aqueous solutions to better understand their behaviour in media of biological and environmental interest. For this purpose, the potential of a solvothermal method in synthesizing…

Physical Chemistry Chemical Physics, 2018, 20 (18), pp.12898 - 12907. ⟨10.1039/C7CP08054A⟩. ⟨hal-01803715⟩

• Article dans une revue

Enzyme-assisted mineralization of calcium phosphate: exploring confinement for the design of highly crystalline nano-objects

E. Colaço, D. Lefèvre, E. Maisonhaute, D. Brouri, C. Guibert, C. Dupont-Gillain, Karim El Kirat, S. Demoustier-Champagne, J. Landoulsi

In hard tissues of vertebrates, calcium phosphate (CaP) biomineralization is a fascinating process that combines specific physicochemical and biochemical reactions, resulting in the formation of extracellular matrices with elegant nanoarchitectures. Although several “biomimetic” strategies have…

Nanoscale, 2020, 12 (18), pp.10051-10064. ⟨10.1039/d0nr01638a⟩. ⟨hal-03266105⟩

• Article dans une revue

Silk foams with metallic nanoparticles as scaffolds for soft tissue regeneration

Claire de Lartigue, Cristina Belda Marín, Vincent Fitzpatrick, Antonella Esposito, Sandra Casale, Jessem Landoulsi, Erwan Guénin, Christophe Egles

Tissue regeneration can be achieved by providing endogenous cells with a biomaterial scaffold that supports their adhesion and proliferation, as well as the synthesis and deposition of an extracellular matrix (ECM). In this work, silk fibroin protein foams were formed by lyophilization to generate…

International Journal of Molecular Sciences, 2024, 25 (22), pp.12377. ⟨10.3390/ijms252212377⟩. ⟨hal-04798722⟩

• Article dans une revue

Erratum to: Surface functionalization by covalent immobilization of an innovative carvacrol derivative to avoid fungal biofilm formation

Aïcha Gharbi, Thibaut Legigan, Vincent Humblot, Sébastien Papot, Christine Imbert, Jean-Marc Berjeaud

Carvacrol, an aromatic terpenic compound, known to be antimicrobial was grafted onto gold surfaces via two strategies based on newly-synthesized cross-linkers involving either an ester bond which can be cleaved by microbial esterases, or a covalent ether link. Surface functionalizations were…

AMB Express, 2015, 5 (1), pp.56. ⟨10.1186/s13568-015-0141-4⟩. ⟨hal-01206241⟩

• Article dans une revue

Conducting polymer nanofibers with controlled diameters synthesized in hexagonal mesophases

Srabanti Ghosh, Laurence Ramos, Samy Remita, Alexandre Dazzi, Ariane Deniset-Besseau, Patricia Beaunier, Fabrice Goubard, Pierre-Henri Aubert, Hynd Remita

Oil-swollen hexagonal mesophases resulting from the surfactant mediated self-assembly of a quaternary mixture of water, surfactant, co-surfactant, and oil, are versatile templates to synthesize anisotropic nanomaterials. Poly(diphenylbutadyine) (PDPB) polymer nanofibrous network structures were…

• Article dans une revue

Bridging Hydroxyls on Anatase TiO$_2$ (101) by Water Dissociation in Oxygen Vacancies

Immad M Nadeem, George T Harrison, Axel Wilson, Chi L Pang, Jörg Zegenhagen, Geoff Thornton

Titanium dioxide is a promising candidate for photocatalytic H$_2$ fuel production, and understanding water splitting on TiO$_2$ surfaces is vital toward explaining and improving the generation of H$_2$. In this work, we electron irradiate anatase TiO$_2$ (101) at room temperature to create…

Journal of Physical Chemistry B, 2017, 122 (2), pp.834-839. ⟨10.1021/acs.jpcb.7b06955⟩. ⟨hal-04702398⟩

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A Molecular Picture of the Adsorption of Glycine in Mesoporous Silica through NMR Experiments Combined with DFT‑D Calculations

Nicolas Folliet, Christel Gervais, Dominique Costa, Guillaume Laurent, Florence Babonneau, Lorenzo Stievano, Jean-François Lambert, Frederik Tielens

The adsorption behavior of the amino acid glycine in mesoporous silica has been investigated using a combination of quantum chemical calculations and NMR spectroscopy experiments. Glycine adsorption on two representative sites of an amorphous silica surface, vicinal silanols and a silanol nest, was…

Journal of Physical Chemistry C, 2013, 117, pp.4104-4114. ⟨10.1021/jp312195a⟩. ⟨hal-00797997⟩

• Article dans une revue

Characterization of Two-Dimensional Chiral Self-Assemblies L- and D-Methionine on Au(111).

Vincent Humblot, Frederik Tielens, Noelia B. Luque, Harout Hampartsoumian, Christophe Méthivier, Claire-Marie Pradier

Langmuir, 2014, 30 (1), pp.203-212. ⟨10.1021/la404262m⟩. ⟨hal-01121198⟩

• Communication dans un congrès

Glycine Interaction with Geminal and Vicinal Silanols

D. Costa, Frederik Tielens, L. Stievano, J-F. Lambert

A periodic DFT study of the adsorption of glycine on an amorphous silica surface is presented. It is shown that glycine adsorbs via a specific interaction with the geminal silanols. Geminal silanols are the most reactive sites for glycine adsorption and the adsorption on these sites is irreversible…

THEORY AND APPLICATIONS OF COMPUTATIONAL CHEMISTRY - 2008, 2009, Unknown, Unknown Region. pp.251-256. ⟨hal-01361359⟩