Phosphate Capture Enhancement Using Designed Iron Oxide-Based Nanostructures

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

Orienting the Pore Morphology of Core-Shell Magnetic Mesoporous Silica with the Sol-Gel Temperature. Influence on MRI and Magnetic Hyperthermia Properties

Autor: Alexandre Adam, Ksenia Parkhomenko, Paula Duenas-Ramirez, Clémence Nadal, Geoffrey Cotin, Pierre-Emmanuel Zorn, Philippe Choquet, Sylvie Bégin-Colin, Damien Mertz

Publikováno v: Molecules, Vol 26, Iss 4, p 971 (2021)

The controlled design of robust, well reproducible, and functional nanomaterials made according to simple processes is of key importance to envision future applications. In the field of porous materials, tuning nanoparticle features such as specific

Externí odkaz: https://doaj.org/article/8bb3f20e93a043238a4f732ee3fb1771

Increasing the size of Fe3-δO4 Nanoparticles by Performing a Multistep Seed-Mediated Growth Approach

Autor: Jean-Marc Greneche, Paula Duenas-Ramirez, Corinne Bouillet, Diane Gailly, Benoit P. Pichon, Kevin Sartori, Sylvie Begin-Colin, Fadi Choueikani

Publikováno v: Crystal Growth & Design
Crystal Growth & Design, American Chemical Society, 2020, 20 (3), pp.1572-1582. ⟨10.1021/acs.cgd.9b01300⟩
Crystal Growth & Design, 2020, 20 (3), pp.1572-1582. ⟨10.1021/acs.cgd.9b01300⟩

International audience; Iron oxide nanoparticles were synthesized by an original multistep seed-mediated growth approach. The thermal decomposition of an iron stearate precursor was performed successively up to 5 times to produce nanoparticles with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f824d69cbc700b2ed5ed23bf3ec40452
https://doi.org/10.1021/acs.cgd.9b01300

Highly chelating stellate mesoporous silica nanoparticles for specific iron removal from biological media

Autor: Kevin Sartori, Anne Boos, Roxane Müller, Paula Duenas-Ramirez, Sylvie Begin-Colin, Damien Mertz, Mourad Elhabiri, Caroline Bertagnolli

Publikováno v: Journal of Colloid and Interface Science
Journal of Colloid and Interface Science, Elsevier, 2020, 579, pp.140-151. ⟨10.1016/j.jcis.2020.06.013⟩
Journal of Colloid and Interface Science, 2020, 579, pp.140-151. ⟨10.1016/j.jcis.2020.06.013⟩

In this work, the design of a new generation of functionalized large pore silica nanoparticles is addressed for the specific removal of iron from biological environments. Herein, mesoporous silica with a large pore stellate morphology, denoted STMS,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38bf2ac7d156113a296864720de62e79
https://pubmed.ncbi.nlm.nih.gov/32580084

Design of hybrid protein-coated magnetic core-mesoporous silica shell nanocomposites for MRI and drug release assessed in a 3D tumor cell model

Autor: Morgane Rabineau, Paula Duenas Ramirez, Sylvie Begin-Colin, Christine Affolter-Zbaraszczuk, Mathilde Ménard, Damien Mertz, Florent Meyer, Alexandre Adam

Publikováno v: Nanotechnology
Nanotechnology, Institute of Physics, 2019, 30 (17), pp.174001. ⟨10.1088/1361-6528/aafe1c⟩
Nanotechnology, 2019, 30 (17), pp.174001. ⟨10.1088/1361-6528/aafe1c⟩

International audience; In this work, we describe the design and the use of a novel theranostic hybrid nanocomposite made of an iron oxide core and a mesoporous silica shell (IO@MS) of ca. 30 nm coated by human serum albumin (HSA) layer for magnetic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::029e9906083d267e7d6ecd0d22d89988
https://doi.org/10.1088/1361-6528/aafe1c