Design of hybrid Chitosan-Montmorillonite materials for water treatment: Study of the performance and stability

Autor: Julie Salvé, Brian Grégoire, Leslie Imbert, Fabien Hubert, Nathalie Karpel Vel Leitner, Maud Leloup

Publikováno v: Chemical Engineering Journal Advances, Vol 6, Iss , Pp 100087- (2021)

Using hybrid chitosan-montmorillonite materials as environmentally-friendly alternatives to metallic salts in water treatment, and especially for drinking water production, is a new challenge. However, the coagulation-flocculation process requires mi

Externí odkaz: https://doaj.org/article/9b0feb4908624999ab9ab33c6c56bf22

Methylparaben chlorination in the presence of bromide ions and ammonia: kinetic study and modeling

Autor: Nathalie Karpel Vel Leitner, Florence Dossier-Berne, Pamela Abdallah, Marie Deborde

Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2021, 28 (24), pp.31256-31267. ⟨10.1007/s11356-020-11503-7⟩

The impacts of chlorination on methylparaben (MP) removal, as well as of bromide and ammonia on the MP elimination kinetics, were studied. Bromide and ammonia react with chlorine and are promptly transformed into bromine and chloramines, respectively

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ec0f1bd8c7ba43f9ffe21762b99c461
https://hal.archives-ouvertes.fr/hal-03411410/document

Design of hybrid Chitosan-Montmorillonite materials for water treatment: Study of the performance and stability

Autor: Brian Grégoire, Leslie Imbert, Maud Leloup, Julie Salvé, Nathalie Karpel Vel Leitner, Fabien Hubert

Publikováno v: Chemical Engineering Journal Advances
Chemical Engineering Journal Advances, elsevier, 2021, 6, pp.100087. ⟨10.1016/j.ceja.2021.100087⟩
Chemical Engineering Journal Advances, Vol 6, Iss, Pp 100087-(2021)

Using hybrid chitosan-montmorillonite materials as environmentally-friendly alternatives to metallic salts in water treatment, and especially for drinking water production, is a new challenge. However, the coagulation-flocculation process requires mi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1ce2100b63da62742bb0e5578ac89b9
https://hal.archives-ouvertes.fr/hal-03178958/file/1-s2.0-S266682112100003X-main.pdf

A Novel Proteomics-Based Strategy for the Investigation of Peptide Sequences in Extraterrestrial Samples

Autor: Pauline Poinot, Quentin Blancart Remaury, Justin Lange, Alexander Ruf, Louis L S Hendecourt, Grégoire Danger, Nathalie Karpel Vel Leitner, Claude Geffroy Rodier, Sébastien Papot, Fabiola Djago, Balkis Eddhif

Publikováno v: Journal of Proteome Research
Journal of Proteome Research, American Chemical Society, 2020, 20 (2), pp.1444-1450. ⟨10.1021/acs.jproteome.0c00700⟩
Journal of Proteome Research, 2020, 20 (2), pp.1444-1450. ⟨10.1021/acs.jproteome.0c00700⟩

International audience; Method development is part of the objectives of astrophysical community for characterizing the organic matter in objects of the Solar System. In this context, we report on the development of an enzyme-catalyzed stereoselective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2440bfe124ec947853bb5e6daa7a500f
https://hal.archives-ouvertes.fr/hal-03052767/file/hal-03052767.pdf

Gallic acid degradation by electron beam irradiation under various conditions

Autor: Nathalie Karpel Vel Leitner, Sahidou O.B. Boukari, Turki S. Alkhuraiji

Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2019, 26 (7), pp.6939-6947. ⟨10.1007/s11356-018-04115-9⟩

In this study, aqueous solutions of gallic acid (GA) were irradiated in an electron beam (EB) accelerator under different experimental conditions (various initial GA concentrations, presence or absence of oxidant and oxygen). For an initial GA concen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecea33b9e3d3f3fd6204e67b41a6e585
https://hal.archives-ouvertes.fr/hal-02393904