• 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

Bimetallic Ni-Zn/TiO2 catalysts for selective hydrogenation of alkyne and alkadiene impurities from alkenes stream

Zhao Wang, Guillaume Wang, Catherine Louis, Laurent Delannoy

This study investigates the alternative of replacing noble metals by base metals as catalysts for selective hydrogenation of polyunsaturated hydrocarbons. Nickel catalysts are active for this type of reaction, but poorly selective. However, former calculations anticipated that Ni-Zn alloys could…

Research on Chemical Intermediates, 2021, 47 (1), pp.91-116. ⟨10.1007/s11164-020-04327-0⟩. ⟨hal-03146611⟩

• Article dans une revue

Design of Effective Catalysts Based on ZnLaZrSi Oxide Systems for Obtaining 1,3-Butadiene from Aqueous Ethanol

Olga V Larina, Nataliya D Shcherban, Pavlo Kyriienko, Ivan M Remezovskyi, Pavlo S Yaremov, Ivan Khalakhan, Gregor Mali, Sergiy Soloviev, Svitlana Orlyk, Stanislaw Dzwigaj

ZnLaZrSi oxide systems prepared with a silica component of the different nature have been studied in 1,3-butadiene production from aqueous ethanol. The following silica materials were used: KSKG, A-175, A-380, SBA-15, MCM-41, MCM-48, MCF, and dealuminated BEA zeolites. The characteristics of the…

ACS Sustainable Chemistry & Engineering, 2020, 8 (44), pp.16600-16611. ⟨10.1021/acssuschemeng.0c05925⟩. ⟨hal-03146639⟩

• Thèse

Design of label-free immunosensors : from surface functionalization to analyte detection, Développement d’immunocapteurs “label-free” : de la fonctionnalisation à la détection d’analyte

Yacine Mazouzi

Rapid detection of analytes is crucial in today's society, as illustrated by the recent development of SARS-Cov2-related biosensors. The design of a biosensor begins with the functionalization of the transducer surface, followed by the controlled immobilization of the bioreceptor and finally…, La détection rapide d’analytes est cruciale dans la société actuelle, comme l'illustre le développement récent de biocapteurs liés au SARS-Cov2. La conception d’un biocapteur débute par la fonctionnalisation de la surface du transducteur, suivie par la maitrise de l’immobilisation du…

Analytical chemistry. Sorbonne Université, 2021. English. ⟨NNT : 2021SORUS344⟩. ⟨tel-04348084⟩

• Communication dans un congrès

Combined fungal and chemical pretreatment of lignocellulosic biomass for biogas production enhancement: effect of pretreatment order and fungal strains

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

Combining fungal and chemical pretreatment has been shown to reduce the drawbacks of sole pretreatment while improving biofuel yields. White rot fungi are well known for their unique oxidative enzyme system which is capable of mineralizing lignin. However, their uncertainty of performance and long…

19e Congrès de la Société Française du Génie des Procédés (SFGP2024), Société Française du Génie des Procédés, Oct 2024, Deauville, France. ⟨hal-05306589⟩

• Article dans une revue

Adsorption of bromothymol blue (BTB) dye using four zeolites as adsorbent

Imene Benchikh, Mohamed Serier, Franck Launay, Fatiha Djafri, Affaf Tabti

This study examined adsorption of anionic dye on four zeolitic materials incorporated (VS-1, CuZSM-5) and not incorporated into metals (S-1, ZSM-5). The adsorption of the bromothymol blue (BTB) dye on the four adsorbents was analysed using isotherm models Langmuir, Freundlich, and Temkin. Two…, U ovoj je studiji ispitivana adsorpcija anionskih bojila na četiri zeolitska materijala inkorporirana (VS-1, CuZSM-5) i neinkorporirana (S-1, ZSM-5) u metale. Adsorpcija indikatora bromtimol modro (BTB) na četiri adsorbenta analizirana je izotermnim modelima Langmuir, Freundlich i Temkin. Također…

Kemija u industriji, 2021, 70 (5-6), pp.243-250. ⟨10.15255/KUI.2020.052⟩. ⟨hal-04025221⟩

• Article dans une revue

The catalytic activity of Fe-containing SiBEA zeolites in Fischer–Tropsch synthesis

Karolina A. Chalupka, Waldemar Maniukiewicz, Pawel Mierczynski, Tomasz Maniecki, Jacek Rynkowski, Stanislaw Dzwigaj

tThis work is focused on catalytic activity of Red-C-FexSiBEA zeolites in Fischer–Tropsch synthesis. TheFe-containing zeolites were obtained by two-step post-synthesis method, which allowed incorporatingthe metal ions into zeolite framework and in this way to obtain materials with new…

Catalysis Today, 2015, 257, pp.117-121. ⟨10.1016/j.cattod.2015.02.017⟩. ⟨hal-01226533⟩

• Article dans une revue

Tunable physics through coordination chemistry: formation on oxide surface of Ti and Al chelates with 3-hydroxyflavone capable of electron injection and light emission

Getachew Solomon, Anton Landström, Silvia Rotta Loria, Eleonora Bolli, Alberto Mezzetti, Anna Facibeni, Sandro Cattarin, Alessio Mezzi, Stefano Protti, Saulius Kaciulis, Margherita Zavelani-Rossi, Isabella Concina

The optoelectronic features of 3-hydroxyflavone (3HF) self-assembled on the surface of an n-type semiconducting metal oxide (TiO2) and an insulator (Al2O3) are herein investigated. 3HF molecules use the coordinatively unsaturated metal ions present on the oxide surface to form metal complexes,…

Dalton Transactions, 2022, 51 (48), pp.18489-18501. ⟨10.1039/d2dt02195a⟩. ⟨hal-04025556⟩

• Article dans une revue

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

Fate of L-DOPA in the Presence of Inorganic Matrices: Vectorization or Composite Material Formation?

Maguy Jaber, Meryem Bouchoucha, L. Delmotte, Christophe Méthivier, Jean-Marc Krafft, Jean-François Lambert

Novel bionanocomposite materials were successfully prepared using 2:1 phyllosilicates and an amino acid, L-DOPA. A systematic study of DOPA interactions with these smectites and with a nonporous amorphous silica (Aerosil) used for comparison was undertaken by combining macroscopic information,…

Journal of Physical Chemistry C, 2011, 115, pp.19216-19225. ⟨10.1021/jp205050k⟩. ⟨hal-00670279⟩