Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Joana Vaz-Ramos"'
Autor:
Joana Vaz-Ramos, Mathilde Mascles, Anaïs Becker, Damien Bourgain, Audrey Grandjean, Sylvie Bégin-Colin, Franck Amiet, Damien Bazin, Stéphane Le Calvé
Publikováno v:
Chemosensors, Vol 11, Iss 9, p 496 (2023)
Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental contaminants formed during incomplete combustion or pyrolysis of organic material. The reliable quantification of PAH in airborne samples is still difficult, costly, and time-consum
Externí odkaz:
https://doaj.org/article/8094c0c48d884dc7bc4ef70f0ac6f870
Autor:
Paula Duenas Ramirez, Chaedong Lee, Rebecca Fedderwitz, Antonia R. Clavijo, Débora P. P. Barbosa, Maxime Julliot, Joana Vaz-Ramos, Dominique Begin, Stéphane Le Calvé, Ariane Zaloszyc, Philippe Choquet, Maria A. G. Soler, Damien Mertz, Peter Kofinas, Yuanzhe Piao, Sylvie Begin-Colin
Publikováno v:
Nanomaterials, Vol 13, Iss 3, p 587 (2023)
Phosphates in high concentrations are harmful pollutants for the environment, and new and cheap solutions are currently needed for phosphate removal from polluted liquid media. Iron oxide nanoparticles show a promising capacity for removing phosphate
Externí odkaz:
https://doaj.org/article/fcb3f28f748e482ca450bd8921c79c93
Autor:
Farhan Ramadzan Nursanto, Joana Vaz-Ramos, Olivier Delhomme, Sylvie Bégin-Colin, Stéphane Le Calvé
Publikováno v:
Atmosphere, Vol 13, Iss 9, p 1435 (2022)
The presence of polycyclic aromatic hydrocarbons (PAHs) and particulate matter (PM) in air is known to provoke deleterious effects on human health. This work focused on the monitoring of PM and PAHs in the air over four weeks in a peri-urban site in
Externí odkaz:
https://doaj.org/article/252a084d7df7412c906d81b1dcb79e2d
Autor:
Joana Vaz-Ramos, Dominique Bégin, Paula Duenas-Ramirez, Anaïs Becker, Mathieu Galmiche, Maurice Millet, Sylvie Bégin-Colin, Stéphane Le Calvé
Publikováno v:
Environmental Science: Nano.
Magnetic graphene-based composite nanomaterials were developed to capture benzo(a)pyrene from water media. The synthesized nanomaterials couple very easy magnetic separation after adsorption with highly efficient removal of ∼99.9%.
Publikováno v:
Fire Research. 3
Silica nanoparticles are known to enhance the strength and durability of cementitious materials, due to their nanofilling effect and their high pozzolanic reactivity. They also have the potential to improve their thermal properties and fire resistanc
Autor:
Carlos F. G. C. Geraldes, Henrique Faneca, Joana Vaz-Ramos, Rosemeyre A. Cordeiro, Benilde F.O. Costa, Luísa Durães, M. Margarida C. A. Castro
Publikováno v:
Materials Science and Engineering: C. 115:111124
Mesoporous silica nanoparticles with a superparamagnetic iron oxide core were prepared in this work, in order to obtain multifunctional platforms with adequate features for cancer theranostics. Three different core-shell nanocomplexes were obtained: