Results 101 to 110 of about 653,729 (240)

Seeded‐Growth of ZIF‐8 onto Magnetic Nanoparticles: Smart Nanocarriers with Ultrahigh Drug Loading for AMF‐Triggered Release

Small, EarlyView.
We developed core‐shell iron oxide@ZIF‐8 magnetic‐MOF nanohybrids via a seeded growth method for magnetic hyperthermia‐triggered drug delivery. Cubic cores and thinner shells maximized heating. In‐situ doxorubicin encapsulation achieved 98% loading, better than surface encapsulation. Polymer coating improved stability.
Ana Maria Panaite, Aleksandra Predeina, Aitor Alvarez Lorenzo, Manuel Ceballos, Pascal Clerc, Niccolò Silvestri, Andrea Griesi, Giorgio Divitini, Julian Carrey, Veronique Gigoux, Pablo del Pino, Teresa Pellegrino   +11 more
wiley   +1 more source

Analysis of biogenic magnetite nanoparticles

, 2013
Cobalt doped magnetite (CoxFe3-xO4) nanoparticles have been produced through the microbial reduction of cobalt-iron oxyhydroxide by the bacterium Geobacter sulfurreducens.
Arenholz, E, van der Laan, G, N D Telling (7997885), Pattrick, R A D P, Byrne, James M, Telling, N D, S Moise (7997861), R A D P Pattrick (7997879), J R Lloyd (7997882), Lloyd, J R, G van der Laan (7997876), James M Byrne (7997855), V S Coker (7997858), Tuna, F, P L Wincott (7997864), F Tuna (7997870), Vaughan, D J, Coker, V S, Wincott, P L, D J Vaughan (7997867), E Arenholz (7997873), Moise, S   +21 more
core   +1 more source

Conversion‐Type Anodes: Challenges, Mitigation Strategies, and Evaluation Guidelines

Small, EarlyView.
Conversion‐type anodes offer high theoretical capacity but exhibit coupled electrochemical, interfacial, mechanical, and transport limitations that complicate performance interpretation. A practical evaluation framework is presented to distinguish intrinsic reaction chemistry from electrode‐scale effects through complementary diagnostics and ...
Sunhyun Hwang, Won‐Sub Yoon
wiley   +1 more source

Understanding exosomes in regenerative dentistry

Periodontology 2000, EarlyView.
Abstract Background Regenerative dentistry is shifting from cell‐based strategies to cell‐free biologics capable of orchestrating intricate tissue repair. Exosomes, nanosized extracellular vesicles carrying bioactive molecular payloads, have emerged as central modulators of intercellular communication.
Paras Ahmad, Anton Sculean, Richard J. Miron   +2 more
wiley   +1 more source

Understanding extracellular vesicle biology, isolation, and characterization: The theory of EV‐erything

Periodontology 2000, EarlyView.
Abstract Background Extracellular vesicles (EVs), especially exosomes, are nanoparticles increasingly recognized as key regulators of intercellular communication in both physiological and pathological aspects. Despite rapid progress, inconsistencies in nomenclature, isolation, and characterization continue to restrict translational advancement.
Paras Ahmad, Nima Farshidfar, Nathan E. Estrin, Yulan Wang, Yufeng Zhang, Anton Sculean, Richard J. Miron   +6 more
wiley   +1 more source

An Experimental Study on the Motion Through a Microchannel of a Ferrofluid Based on Ultrapure Magnetite Nanoparticles

Applied Sciences
This paper presents experimental research on the relationship between the magnetic properties and the viscosity of ferrofluid based on ultra-pure magnetite nanoparticles, with the aim of studying behaviour through a microchannel.
Dragoş-Viorel Brezoi, Anca Irina Gheboianu, Simona Mihai   +2 more
doaj   +1 more source

SEDIMENTATION OF NANOPOWDER OF MAGNETITE IN WATER SOLUTION IN A GRADIENT MAGNETIC FIELD [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2011
Sedimentation of nanopowders of magnetite in a water solution at presence and absence of a gradient magnetic field accelerating sedimentation is studied on special laboratory setup. It is shown that in water solution there is a formation of aggregates of
I.V. Medvedeva, O.D. Linnikov, M.A. Uimin, A.Ye. Yermakov, A.A. Mysik, I.V. Bysov, T.A. Nabokova, S.V. Zhakov, V.G. Gaviko, N.N. Shchegoleva, V.A. Tsurin, I.V. Rodina, V.V. Platonov, V.V. Osipov, A.V. Han ’ kova   +14 more
doaj  

Ultrafine Magnetite Nanopowder: Synthesis, Characterization, and Preliminary Use as Filler of Polymethylmethacrylate Nanocomposites

Journal of Nanotechnology, 2012
Magnetite (Fe3O4) nanoparticles prepared by microwave-assisted hydrothermal synthesis have been characterized in terms of morphological and structural features.
Pietro Russo, Domenico Acierno, Mariano Palomba, Gianfranco Carotenuto, Roberto Rosa, Antonino Rizzuti, Cristina Leonelli   +6 more
doaj   +1 more source

Experimental methods in chemical engineering: Magnetometry

The Canadian Journal of Chemical Engineering, Volume 104, Issue 10, Page 5176-5188, October 2026.
Abstract Magnetometry is a non‐invasive technique to characterize the behaviour of magnetic materials of which the most common contain Fe, Co, and Ni. Vibrating sample magnetometers (VSMs) vibrate samples at a fixed frequency in a static, homogeneous magnetic field to induce a voltage in pick up coils according to Faraday's law of induction.
Michael Claeys, Dominic De Oliveira, Gregory S. Patience, M. Olga Guerrero‐Pérez   +3 more
wiley   +1 more source

Magnetosome-specific expression of chimeric proteins in Magnetospirillum gryphiswaldense for applications in cell biology and biotechnology [PDF]

, 2009
Magnetosomes are magnetic nanoparticles that are formed by magnetotactic bacteria (MTB) by a complex, genetically controlled biomineralization process.
Lang, Claus
core   +1 more source