Cubic Iron Core–Shell Nanoparticles Functionalized to Obtain High-Performance MRI Contrast Agents

Autor:	Maria Volokhova, Anna Shugai, Masahiko Tsujimoto, Anna-Liisa Kubo, Sven Telliskivi, Mait Nigul, Peep Uudeküll, Heiki Vija, Olesja M. Bondarenko, Jasper Adamson, Anne Kahru, Raivo Stern, Liis Seinberg
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	nanomaterials synthesis magnetic properties MRI contrast agents toxicity ROS Technology Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Zdroj:	Materials, Vol 15, Iss 6, p 2228 (2022)
Druh dokumentu:	article
ISSN:	15062228 1996-1944
DOI:	10.3390/ma15062228
Popis:	Nanoparticles with SiO2 coating were synthesized to have a cubic iron core. These were found to have saturation magnetization very close to the highest possible value of any iron-containing nanoparticles and the bulk iron saturation magnetization. The in vitro toxicology studies show that they are highly biocompatible and possess better MRI contrast agent potential than iron oxide NPs.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/152d829677784d7696b2106c52ff3799 Zobrazit plný text záznamu View record in DOAJ