Results 31 to 40 of about 29,667 (306)

Memory-effects of magnetic nanocomposites

Nanoscale, 2012
The thermally induced shape memory effect (SME) is the capability of a material to fix a temporary (deformed) shape and recover a 'memorized' permanent shape in response to heat. SMEs in polymers have enabled a variety of applications including deployable space structures, biomedical devices, adaptive optical devices, smart dry adhesives and fasteners.
Razzaq, M.Y., Behl, M., Lendlein, A.
openaire   +3 more sources

Magnetic Phase Coexistence and Hard–Soft Exchange Coupling in FePt Nanocomposite Magnets

, 2020
With the aim of demonstrating phase coexistence of two magnetic phases in an intermediate annealing regime and obtaining highly coercive FePt nanocomposite magnets, two alloys of slightly off-equiatomic composition of a binary Fe-Pt system were prepared ...
A. Leca, A. D. Crisan, A. Pantelica, P. Palade, O. Crisan, I. Dan   +5 more
core   +1 more source

Cellular compatibility of magnetic nanocomposites

Artificial Cells, Nanomedicine, and Biotechnology, 2015
To study the cellular compatibility of the magnetic nanocomposite (n-HA/PLLA/Fe2O3) and to discuss the biological behaviors of cells including surface adhesion, proliferation, and expression. The present work provides an experimental basis for medical application.Rat osteoblasts (OB) were co-cultured with the magnetic nanocomposite. Cell proliferation,
Jie-Lin, Chen, Weimin, Zhu, Daiqi, Guo, Weili, Xu, Yunfang, Chen, Jianyi, Xiong, Wei, Lu, Li, Duan, Wei, You, Daping, Wang, Yanjun, Zeng   +10 more
openaire   +2 more sources

Porphyrin-magnetite nanoconjugates for biological imaging [PDF]

, 2011
<p>Background: The use of silica coated magnetic nanoparticles as contrast agents has resulted in the production of highly stable, non-toxic solutions that can be manipulated via an external magnetic field.
Corr Serena A, Conroy, J., Serena A Corr, Jennifer Conroy, Conroy Jennifer, Corr, S.A., Volkov, Y., Gun'ko, Y.K., Byrne Stephen J, Nowostawska, M., Nowostawska Małgorzata, Volkov Yuri, Gun'ko Yurii K, Yuri Volkov, Yurii K Gun'ko, Byrne, S.J., Małgorzata Nowostawska, Stephen J Byrne   +17 more
core   +1 more source

A Magnetic Hydrochar Nanocomposite as a Potential Adsorbent of Emerging Pollutants [PDF]

, 2021
Water pollution is of worldwide concern due to its importance as an essential resource for life. Industrial and urbanistic growth are anthropogenic activities that have caused an increase of undesirable compounds in water.
Burbano Patiño, Aura Alejandra, Lassalle, Verónica Leticia, Horst, María Fernanda, Agotegaray, Mariela Alejandra   +3 more
core  

Preparation of Magnetic MIL-68(Ga) Metal–Organic Framework and Heavy Metal Ion Removal Application

Molecules, 2022
A magnetic metal–organic framework nanocomposite (magnetic MIL-68(Ga)) was synthesized through a “one pot” reaction and used for heavy metal ion removal. The morphology and elemental properties of the nanocomposite were characterized by scanning electron
Youjun Zhang, Licong Liu, Dixiong Yu, Jinglan Liu, Lin Zhao, Jinpeng Liu, Shuo Liu   +6 more
doaj   +1 more source

Guided Assembly of Magnetic Nanocomposite with Open Shell Structure for Water Remediation

Chemical Engineering Transactions, 2015
Colloidally stable magnetic nanocomposite with magnetic and catalytic bifunctionalities was constructed by using silica colloids as a building template.
H. Che, S. Gwee, A.L. Ahmad, J. Lim
doaj   +1 more source

Controlling magnetic coupling in bi-magnetic nanocomposites

Nanoscale, 2019
Correlation between synthesis technique, resulting in different levels of particle agglomeration at the microscopic scale, and magnetic coupling in nanocomposites.
F. Sayed, G. Muscas, S. Jovanovic, G. Barucca, F. Locardi, G. Varvaro, D. Peddis, R. Mathieu, T. Sarkar   +8 more
openaire   +5 more sources

Preparation and catalytic study on a novel amino-functionalized silica-coated cobalt oxide nanocomposite for the synthesis of some indazoles

Acta Chimica Slovenica, 2017
In this research an efficient synthesis of a novel nanocomposite including SiO2@(3-aminopropyl)triethoxysilane-coated cobalt oxide (Co3O4) nanocomposite has been reported by three step method. The structure and magnetic characterization of Co3O4@SiO2@NH2
Mohammad Ali Ghasemzadeh, Bahar Molaei, Mohammad Hossein Abdollahi-Basir, Farzad Zamani   +3 more
doaj   +1 more source

Magnetic Characterization and Moderate Cytotoxicity of Magnetic Mesoporous Silica Nanocomposite for Drug Delivery of Naproxen

, 2021
In this study, we describe the magnetic and structural properties and cytotoxicity of drug delivery composite (DDC) consisting of hexagonally ordered mesoporous silica, iron oxide magnetic nanoparticles (Fe2O3), and the drug naproxen (Napro).
Jaroslava Szűcsová, Vladimír Zeleňák, Adriana Zeleňáková, Veronika Huntošová, Vladimír Girman, Ľuboš Nagy   +5 more
core   +1 more source