Results 1 to 10 of about 17,199 (154)

Synthesis and Characterization of Magnetite Nanoparticles by Co-Precipitation Method Coated With Biocompatible Compounds and Evaluation of In-Vitro Cytotoxicity

Toxicology Reports, 2021
Recent advances in the use of magnetite nanoparticles for biomedical applications have led to special attention to these nanoparticles. The unique properties of magnetite nanoparticles such as superparamagnetism, low toxicity, and the ability to bond ...
Javad Akhtari, Jafar Akbari, Hamidreza Mohammadi   +2 more
exaly   +3 more sources

Magnetite Nanoparticles in Magnetic Hyperthermia and Cancer Therapies: Challenges and Perspectives

Nanomaterials, 2022
Until now, strategies used to treat cancer are imperfect, and this generates the need to search for better and safer solutions. The biggest issue is the lack of selective interaction with neoplastic cells, which is associated with occurrence of side ...
Agnieszka Wlodarczyk, Szymon Gorgoń, Karolina Bajdak-Rusinek   +2 more
exaly   +3 more sources

Uptake of Magnetite Nanoparticles on Polydopamine Films Deposited on Gold Surfaces: A Study by AFM and XPS [PDF]

Nanomaterials
Polydopamine has the capacity to adhere to a large variety of materials and this property offers the possibility to bind nanoparticles to solid surfaces.
Andrea Atrei, Shalva Chokheli, Maddalena Corsini, Tóth József, Giuseppe Di Florio   +4 more
doaj   +2 more sources

PAN—Composite Electrospun-Fibers Decorated with Magnetite Nanoparticles

Magnetochemistry, 2022
The results of the synthesis of PAN(polyacrylonitrile)-magnetite composite fibers using the electrospinning method are presented. The electrospinning installation included a rotating drum collector for collecting fibers.
Zulkhair Mansurov, Gaukhar Smagulova, Bayan Kaidar, Aigerim Imash, Aidos Lesbayev   +4 more
doaj   +1 more source

Iron acquisition and mineral transformation by cyanobacteria living in extreme environments

Materials Today Bio, 2022
Iron is an essential micronutrient for most living organisms, including cyanobacteria. These microorganisms have been found in Earth's driest polar and non-polar deserts, including the Atacama Desert, Chile.
Wei Huang, Taifeng Wang, Cesar Perez-Fernandez, Jocelyne DiRuggiero, David Kisailus   +4 more
doaj   +1 more source

Substituted Poly(Vinylphosphonate) Coatings of Magnetite Nanoparticles and Clusters

Magnetochemistry, 2022
Magnetite nanoparticles and clusters of nanoparticles have been of Increasing scientific interest in the past decades. In order to prepare nanoparticles and clusters that are stable in suspension, different coatings have been used.
Alexander Bunge, Cristian Leoștean, Teodora Radu, Septimiu Cassian Tripon, Gheorghe Borodi, Rodica Turcu   +5 more
doaj   +1 more source

Study the adsorption properties of magnetite nanoparticles in the presence of different synthesized surfactants for heavy metal ions removal

Egyptian Journal of Petroleum, 2020
Co-precipitation method is used to prepare magnetite nanoparticles (Fe3O4) which stabilized by two nonionic and one cationic surfactant. 1H NMR used to confirm the chemical structure of the synthesized surfactants.
Fawzia I. El-Dib, Dalia E. Mohamed, Omnia A.A. El-Shamy, Marwa R. Mishrif   +3 more
doaj   +1 more source

Magnetite nanoparticles synthesized using grape fruit extract: synthesis, morphology, hyperthermia application and catalytic activity in hydrogen peroxide decomposition

Фізика і хімія твердого тіла, 2022
The paper presents a simple one-step "green" approach to the synthesis of magnetite nanoparticles. The magnetite nanoparticles were synthesized using fruit extract obtained from grape peels and grape pulp.
Nazarii Danyliuk, Sofia Lischynska, Tetiana Tatarchuk, Volodymyr Kotsyubynsky, Volodymyr Mandzyuk   +4 more
doaj   +1 more source

Size-dependent magnetic responsiveness of magnetite nanoparticles synthesised by co-precipitation and solvothermal methods

Journal of Science: Advanced Materials and Devices, 2018
The dependence of the magnetic responsiveness on magnetite nanoparticle size has been studied. Monodisperse magnetite nanoparticles of 10 nm diameter were prepared by an ultrasonically enhanced co-precipitation procedure.
Thanh Quang Bui, Suong Nu-Cam Ton, Anh Trong Duong, Hoa Thai Tran   +3 more
doaj   +1 more source

Crystal -Growth Kinetics of Magnetite (FE3O4) Nanoparticles using the Ostwald Ripening Model

International Journal of Technology, 2017
Magnetite nanoparticles (Fe3O4) are a type of magnetic particle with huge potential for application as a drug carrier due to their excellent superparamagnetic, biocompatible, and easily modified surface properties.
Ahmad Fadli, Amun Amri, Esty Octiana Sari, Iwantono, Arisman Adnan   +4 more
doaj   +1 more source