Sonochemical route for mesoporous silica-coated magnetic nanoparticles towards pH-triggered drug delivery system

Autor: Jesús Antonio Fuentes-García, Alex Carvalho Alavarse, Carlos Eduardo de Castro, Fernando Carlos Giacomelli, Manuel Ricardo Ibarra, Jean-Jacques Bonvent, Gerardo Fabián Goya

Publikováno v: Journal of Materials Research and Technology, Vol 15, Iss , Pp 52-67 (2021)

This work reports a pH-triggered release system based on core@shell mesoporous magnetic nanoparticles (MNP@mSiO2) obtained using a simple and rapid ultrasound-assisted method. Performed characterization reveals magnetic cores of Fe2.9Mn0.1O4 (38 ± 6

Externí odkaz: https://doaj.org/article/9974b76805e140ac9d1936454ce3aa62

Thickness-modulated tungsten–carbon superconducting nanostructures grown by focused ion beam induced deposition for vortex pinning up to high magnetic fields

Autor: Ismael García Serrano, Javier Sesé, Isabel Guillamón, Hermann Suderow, Sebastián Vieira, Manuel Ricardo Ibarra, José María De Teresa

Publikováno v: Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 1698-1708 (2016)

We report efficient vortex pinning in thickness-modulated tungsten–carbon-based (W–C) nanostructures grown by focused ion beam induced deposition (FIBID). By using FIBID, W–C superconducting films have been created with thickness modulation pro

Externí odkaz: https://doaj.org/article/ab0438eadaf6491ab5da7be1e0480240

3d Metal doping of Core@shell Wüstite@ferrite nanoparticles as a promising route toward room temperature exchange bias magnets

Autor: Beatrice Muzzi, Martin Albino, Michele Petrecca, Claudia Innocenti, César de Julián Fernández, Giovanni Bertoni, Clara Marquina, Manuel Ricardo Ibarra, Claudio Sangregorio

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
Universitat Politècnica de Catalunya (UPC)
Small (Weinh., Internet) 18 (2022): 202107426-1–202107426-11. doi:10.1002/smll.202107426
info:cnr-pdr/source/autori:Muzzi B.; Albino M.; Petrecca M.; Innocenti C.; De Julian Fernandez C.; Bertoni G.; Marquina C.; Ibarra M. R.; Sangregorio C./titolo:3d Metal Doping of Core@Shell Wüstite@ferrite Nanoparticles as a Promising Route toward Room Temperature Exchange Bias Magnets/doi:10.1002%2Fsmll.202107426/rivista:Small (Weinh., Internet)/anno:2022/pagina_da:202107426-1/pagina_a:202107426-11/intervallo_pagine:202107426-1–202107426-11/volume:18
Digital.CSIC. Repositorio Institucional del CSIC
instname

Nanometric core@shell wüstite@ferrite (Fe1-xO@Fe3O4) has been extensively studied because of the emergence of exchange bias phenomena. Since their actual implementation in modern technologies is hampered by the low temperature at which bias is opera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87c60784d91d2bf103533bf4f77bc9ed
http://zaguan.unizar.es/record/118008

Structurally Oriented Nano-Sheets in Co Thin Films: Changing Their Anisotropic Physical Properties by Thermally-Induced Relaxation

Autor: José Vergara, Cristina Favieres, César Magén, José María de Teresa, Manuel Ricardo Ibarra, Vicente Madurga

Publikováno v: Materials, Vol 10, Iss 12, p 1390 (2017)

We show how nanocrystalline Co films formed by separated oblique nano-sheets display anisotropy in their resistivity, magnetization process, surface nano-morphology and optical transmission. After performing a heat treatment at 270 °C, these anisotr

Externí odkaz: https://doaj.org/article/69cf63fbd6bd48d895ffdcdf84efabe2

[Research study on renal targeted chemotherapy with magnetic harpoons and intravenous administration of ferro-carbon nanoparticles]

Autor: José Gabriel, Valdivia Uríac, Manuel Ricardo, Ibarra García, Rodrigo, Fernández Pacheco, Américo, Viloria, Teresa, Higuera, Alicia, Laborda, Angel, García, José Antonio, García de Jalón, Martín, Gutiérrez, Maria Soledad, Romero, Rosa, Cornudella, Manuel, Arruebo, Clara, Marquina, Jordi, Arbiol, Jesús, Santamaría

Publikováno v: Archivos espanoles de urologia. 60(1)

The use of nanoparticules for drug transport is one of the topics with priority interest within the field of biomedical research. Our objective is to show the initial results of an innovative method to focalize drug carrier ferro-carbon nanoparticule

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::90235dde921f5ee32504cc2fee8856c7
https://pubmed.ncbi.nlm.nih.gov/17408166