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Valerie HEQUET

6
Documents
Identifiants chercheurs

Présentation

After a Ph.D. in Chemistry, Environment and Health and a post-doctoral position in Florida State Univ. in Thalahassee (USA), Valérie Héquet arrived in 2000 at the Ecole des Mines de Nantes at the Department of Energy Systems and Environment. She is currently Professor at IMT Atlantique (previously Ecole des Mines de Nantes). She is a member of the UMR CNRS laboratory GEPEA (Génie des Procédés-Environnement et Agro-alimentaire) where she has in charge the team “Air and Water Treatment and Metrology”. Her main domains of research are on the mass transfers and advanced oxidation mechanisms especially occurring in photocatalytic processes. The aims are the removal of low concentration organic compounds in mixture in indoor atmospheres and the removal of micro-pollutants at low concentrations in aqueous matrix. She is scientific coordinator in several French research projects and she was leader of a work-package of a European Project Clean Water (FP7-ENR-NMP). These project objectives were to evaluate the activity of visible-nano-catalysts under solar irradiation for water detoxification and efficiency towards emerging pollutants. Up to now, she has published more than 40 papers in peer review journals (h-index of 15) and has attended to numerous national and international conferences (more than 80 invited, oral and poster communications).

Domaines de recherche


Publications

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Photocatalytic degradation of endocrine disruptor compounds under simulated solar light

 Vanessa Maroga Mboula , Valérie Hequet , Yves Andres , Luisa Maria Pastrana-Martinez , Jose Miguel Dona-Rodriguez
Water Research, 2013, 47 (12, SI), pp.3997-4005. ⟨10.1016/j.watres.2013.01.055⟩
Article dans une revue hal-00877618v1

Assessment of the efficiency of photocatalysis on tetracycline biodegradation

 Vanessa Maroga Mboula , Valérie Hequet , Y. Gru , R. Colin , Yves Andres
Journal of Hazardous Materials, 2012, 209, pp.355-364. ⟨10.1016/j.jhazmat.2012.01.032⟩
Article dans une revue hal-00877738v1

Indoor Air Purification by a Commercialized Photocatalytic Oxidation Stand-alone Devices: Efficiency and Safety

 C. Raillard , Henrietta Essie Whyte , Vanessa Maroga Mboula , Frédéric Thévenet , Nadine Locoge
NPM-2 New Photocatalytic Materials for Environment, Energy and Sustainability, Jul 2017, Ljubljana, Slovenia
Communication dans un congrès hal-02367917v1

UV-visible photocatalytic degradation of 17b-estradiol and estrogenic activity assessment

 Vanessa Maroga Mboula , Valérie Hequet , Yves Andres , Yvan Gru , Ronan Colin
245th National Meeting of the American-Chemical-Society (ACS), American Chemical Society, Apr 2013, New Orleans, United States. pp.6-ENVR
Communication dans un congrès hal-00877620v1

Photocatalytic oxidation of several mixtures of indoor air pollutants by a commercialized stand-alone device

 C. Raillard , Henrietta Essie Whyte , Vanessa Maroga Mboula , Frederic Thevenet , N. Locoge
The 10th European meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA10), Jun 2018, almeria, Spain
Poster de conférence hal-02363904v1

Stand-alone purification unit for indoor air quality improvement: Evaluation of photocatalytic commercial devices

 Valérie Hequet , Vanessa Maroga Mboula , Cécile Raillard , Frédéric Thévenet , Laurence Le Coq
SPEA9- 9th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications, Jun 2016, Strasbourg, France
Poster de conférence hal-02368515v1