Výsledky vyhledávání - "Ahlem Romdhane"

Carbon nanotube-based flexible biocathode for enzymatic biofuel cells by spray coating

Autor: Didier Chaussy, Ahlem Romdhane, Noémie Lalaoui, Nadège Reverdy-Bruas, Serge Cosnier, Naceur Belgacem, Alan Le Goff, Michael Holzinger, Awatef Ben Tahar

Publikováno v: Journal of Power Sources
Journal of Power Sources, Elsevier, 2018, 408, pp.1-6. ⟨10.1016/j.jpowsour.2018.10.059⟩

International audience; Enzymatic biofuel cells are emerging technologies which gain a lot of interest as a power source for implantable devices. Effective enzyme wiring and simplification of the cell architecture are the main limitations of the fuel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a4b725a021cbab87af182d179d0be5a
https://doi.org/10.1016/j.jpowsour.2018.10.059

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Ultrasonic assisted cross-flow ultrafiltration of starch and cellulose nanocrystals suspensions: Characterization at multi-scales

Autor: Ahlem Romdhane, Frédéric Pignon, Michael Sztucki, Stéphane Baup, Agnès Guillet, Marc Aurousseau, Nicolas Hengl, Y. Jin, Nicolas Gondrexon

Publikováno v: Carbohydrate Polymers. 124:66-76

This study investigates for the first time the behaviors of starch and cellulose nanocrystals (SNC and CNC) suspensions which are simultaneously subjected to pressure, shear flow and ultrasound (US) during cross-flow ultrafiltration. This multi-force

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2a96e08750c156054e66da847d238d7
https://doi.org/10.1016/j.carbpol.2015.01.073

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Effect of pH and ionic strength on the electrical charge and particle size distribution of starch nanocrystal suspensions

Autor: Ahlem Romdhane, Marc Aurousseau, Agnès Guillet, Evelyne Mauret

Publikováno v: Starch - Stärke. 67:319-327

The current study investigates the amount of charged groups induced by sulfuric acid hydrolysis on the surface of starch nanocrystals. Conductometric titration revealed the existence of both weak and strong acidic groups. Strong acidic groups (sulfat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5691d5e39ba7e4a6078dec2ae943603
https://doi.org/10.1002/star.201400181

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Cross flow microfiltration of starch nanocrystal suspensions

Autor: Evelyne Mauret, Marc Aurousseau, Ahlem Romdhane, Agnès Guillet

Publikováno v: The Canadian Journal of Chemical Engineering. 93:412-418

Starch nanocrystals (SNC), because of their interesting barrier properties, are of great interest for the formulation of biodegradable nanocomposites. Conventional production process by acid hydrolysis results in a very low yield and a heterogeneous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db0486df3048fbc5faba0c800fe82440
https://doi.org/10.1002/cjce.22092

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