Results 81 to 90 of about 653,729 (240)

Low-temperature magnetic properties of magnetite [PDF]

, 2000
Although several studies have recommended removal of secondary components of magnetic remanence by zero-field cycling from room temperature to a temperature much lower than the low temperature transition for magnetite (about 120 K), the method has not ...
Wyn Williams, James G. King, King, James G., Williams, Wyn; id_orcid   +3 more
core   +1 more source

One‐Step Electrodeposition of Iron Oxyhydroxide Onto 3D Porous Graphene Substrates for on Chip Asymmetric Micro‐Supercapacitors

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
A micro‐supercapacitor with electrodeposited iron oxyhydroxide (FeOOH) as the negative electrode and birnessite manganese oxide (MnO2) as the positive electrode achieves a 2 V working voltage, stable cycling in an aqueous electrolyte, and high energy and power densities of 21 μWh cm‐2 and 2.5 mW cm‐2 respectively.
Filipe Braga, Gabriel Casano, Manel Sonni, Harry Finch, Vinod R. Dhanak, Marco Caffio, Laurence J. Hardwick   +6 more
wiley   +1 more source

Synthesis of Magnetite Nanoparticles (Fe3O4) and its Efficiency in Cadmium Removal from Aqueous Solutions [PDF]

آب و فاضلاب, 2013
The objectives of this research were to synthesize magnetite nanoparticles (Fe3O4) and determining its efficiency in Cadmium removal from aqueous solutions.
Mehdi Bahrami, Saied Broomand nasab, Heidarali Kashkooli, Ahmad Farrokhian Firouzi, Aliakbar Babaei   +4 more
doaj  

Phage display selected magnetite interacting Adhirons for shape controlled nanoparticle synthesis [PDF]

, 2015
Adhirons are robust, well expressing, peptide display scaffold proteins, developed as an effective alternative to traditional antibody binding proteins for highly specific molecular recognition applications.
Bramble, Jonathan P., McPherson, M.J., Rawlings, AE, Tang, AAS, Cooke, David J., Somner, LA, McPherson, Michael J., Tomlinson, Darren C., Staniland, S.S., Monnington, AE, Staniland, Sarah S., Tang, A.A.S., McPherson, MJ, Bramble, J.P., Tomlinson, DC, Somner, L.A., Somner, Lori A., Cooke, DJ, Monnington, A.E., Staniland, SS, Rawlings, Andrea E., Bramble, JP, Cooke, D.J., Tang, Anna A. S., Monnington, Amy E., Tomlinson, D.C., Rawlings, A.E.   +26 more
core   +1 more source

Affinity Peptides With pH Sensitivity for the Enrichment of CD38+ Cells

Biotechnology and Bioengineering, EarlyView.
ABSTRACT The selective enrichment of cell populations based on surface markers is critical for the advancement of gene and cell therapies. Current antibody‐based cell isolation methods, such as fluorescence‐ and magnetic‐activated cell sorting (FACS and MACS), offer high specificity but are limited by scalability, cost, and potential adverse effects on
Gabrielle Rusch, Mickael Meyer, I. Mohamed Irfan, Carson Huber, Joseph Burclaff, Scott T. Magness, Stefano Menegatti, Michael Daniele   +7 more
wiley   +1 more source

Mid-infrared detection device using magnetite substrates deposited by radio frequency sputtering method

AIP Advances
We investigated the use of magnetite, a type of iron oxide with low environmental impact, as a mid-infrared detector. Mid-infrared rays with a wavelength of 10.6 μm were irradiated to magnetite thin films at regular intervals using a chopper, and changes
Kazuma Iwasaki, Seishi Abe, Tadao Tanabe
doaj   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel, Karen Valencia García, Tania‐Ariadna García‐Mejía, Agileo Hernández‐Gordillo, Rosa‐María Ramírez‐Zamora   +4 more
wiley   +1 more source

Synthesis and Magnetic Characterization of Graphite-Coated Iron Nanoparticles

Journal of Nanotechnology, 2016
Graphite-coated iron nanoparticles were prepared from magnetite nanoparticles by chemical vapour deposition (CVD) under methane and hydrogen atmosphere.
A. M. Espinoza-Rivas, M. A. Pérez-Guzmán, R. Ortega-Amaya, J. Santoyo-Salazar, C. D. Gutiérrez-Lazos, M. Ortega-López   +5 more
doaj   +1 more source

Magnetic Supraparticles as Identifiers in Single‐Layer Lithium‐Ion Battery Pouch Cells

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
As an alternative to externally applied optical identifiers, magnetic supraparticles (SPs) can be used for contactless identification of lithium‐ion battery pouch cells via magnetic particle spectroscopy. This study validated the integration and detection of magnetic markers in three model scenarios.
Sara Li Deuso, Simon Ziegler, Daniel Weber, Felix Breuer, Daniel Haddad, Stephan Müssig, Andreas Flegler, Guinevere A. Giffin, Karl Mandel   +8 more
wiley   +1 more source

Remotely triggered scaffolds for controlled release of pharmaceuticals [PDF]

, 2013
Fe3O4-Au hybrid nanoparticles (HNPs) have shown increasing potential for biomedical applications such as image guided stimuli responsive drug delivery.
McGarvey, David J., David McGarvey, Martin Lees, Clare Hoskins, Hoskins, Clare, Roach, Paul, Ph.D., Lees, Martin R., Paul Roach   +7 more
core   +1 more source