ChemInform Abstract: Recent Advances in Understanding Magnetic Nanoparticles in AC Magnetic Fields and Optimal Design for Targeted Hyperthermia

ChemInform ◽  
2014 ◽  
Vol 45 (46) ◽  
pp. no-no
Author(s):  
Hiroaki Mamiya
Keyword(s):  
Magnetic Nanoparticles ◽  
Optimal Design ◽  
Magnetic Fields ◽  
Recent Advances

scholarly journals Recent Advances in Understanding Magnetic Nanoparticles in AC Magnetic Fields and Optimal Design for Targeted Hyperthermia

2013 ◽  
Vol 2013 ◽  
pp. 1-17 ◽  
Author(s):  
Hiroaki Mamiya
Keyword(s):  
Magnetic Nanoparticles ◽  
Optimal Design ◽  
Magnetic Fields ◽  
Heat Dissipation ◽  
Magnetic Hysteresis ◽  
Hysteresis Loops ◽  
Future Prospects ◽  
Hyperthermia Treatment ◽  
Selective Heating ◽  
Magnetic Hysteresis Loops

Targeted hyperthermia treatment using magnetic nanoparticles is a promising cancer therapy that enables selective heating of hidden microcancer tissues. In this review, I outline the present status of chemical synthesis of such magnetic nanoparticles. Then, the latest progress in understanding their heat dissipation mechanisms under large magnetic fields is overviewed. This review covers the recently predicted novel phenomena: magnetic hysteresis loops of superparamagnetic states and steady orientations of easy axes at the directions parallel, perpendicular, or oblique to the AC magnetic field. Finally, this review ends with future prospects from the viewpoint of optimal design for efficacy with a low side-effect profile.

scholarly journals Magnetic nanoparticles in nanomedicine: a review of recent advances

2019 ◽  
Vol 30 (50) ◽  
pp. 502003 ◽  
Author(s):  
Kai Wu ◽  
Diqing Su ◽  
Jinming Liu ◽  
Renata Saha ◽  
Jian-Ping Wang
Keyword(s):  
Magnetic Nanoparticles ◽  
Recent Advances

scholarly journals Organic Cocrystals: Recent Advances and Perspectives for Electronic and Magnetic Applications

2021 ◽  
Vol 9 ◽  
Author(s):  
Mengjia Jiang ◽  
Chun Zhen ◽  
Shuyu Li ◽  
Xiaotao Zhang ◽  
Wenping Hu
Keyword(s):  
Magnetic Properties ◽  
Magnetic Fields ◽  
Research Interest ◽  
Comprehensive Understanding ◽  
Electronic And Magnetic Properties ◽  
Recent Advances ◽  
Magnetic Applications ◽  
Application Fields ◽  
Growth Methods

Cocrystal engineering is an advanced supramolecular strategy that has attracted a lot of research interest. Many studies on cocrystals in various application fields have been reported, with a particular focus on the optoelectronics field. However, few articles have combined and summarized the electronic and magnetic properties of cocrystals. In this review, we first introduce the growth methods that serve as the basis for realizing the different properties of cocrystals. Thereafter, we present an overview of cocrystal applications in electronic and magnetic fields. Some functional devices based on cocrystals are also introduced. We hope that this review will provide researchers with a more comprehensive understanding of the latest progress and prospects of cocrystals in electronic and magnetic fields.

Thermal Conductivity Enhancement of Room Temperature Ionic Liquids (RTILs) With Various Magnetic Nanoparticles

2012 ◽  
Author(s):  
N. Y. Jagath B. Nikapitiya ◽  
Hyejin Moon
Keyword(s):  
Thermal Conductivity ◽  
Ionic Liquids ◽  
Magnetic Nanoparticles ◽  
Magnetic Fields ◽  
Room Temperature ◽  
Particle Concentration ◽  
Thermal Conductivity Enhancement ◽  
Room Temperature Ionic Liquids ◽  
Conductivity Enhancement ◽  
Magnetic Nanofluids

This paper reports an experimental study of thermal conductivity of room temperature ionic liquids (RTILs) based magnetic nanofluids. Various magnetic nanoparticles of metal oxides with high thermal conductivity, such as CuO, Al2O3, Fe3O4 and Carbon Nano Tubes (CNTs), were used to prepare magnetic nanofluids, while RTIL, trihexyl (tetradecyl) posphonium dicyanamide was used as the base fluid. Two major parameters that affect to the thermal conductivity enhancement of fluids were investigated. The effect of particle concentration and external magnetic fields were tested. It was observed that the magnetic nanofluids thermal conductivities increase with increment of particle concentration and external magnetic field parallel to the temperature gradient. Besides, it was observed that under higher magnetic fields, thermal conductivity enhancement tends to approach a saturation state. Surfactant was used to disperse magnetic nanoparticles within the RTILs. The transient hot wire method was used for this investigation.

Recent advances in magnetic carbon nanotubes: Synthesis, challenges and highlighted applications

2021 ◽  
Author(s):  
Jiabei Guo ◽  
Hui Jiang ◽  
Yan Teng ◽  
Yue Xiong ◽  
Zhuhui Chen ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Magnetic Nanoparticles ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Recent Advances ◽  
Magnetic Carbon ◽  
Physical And Chemical ◽  
Magnetic Carbon Nanotubes ◽  
And Chemical Properties

Magnetic carbon nanotubes (MCNTs), consisting of carbon nanotubes (CNTs) and magnetic nanoparticles (MNPs), have enormous exploration and application potentials due to their superior physical and chemical properties, such as unique...

Recent advances and development in optimal design and control of ground source heat pump systems

2020 ◽  
Vol 131 ◽  
pp. 110001 ◽  
Author(s):  
Zhenjun Ma ◽  
Lei Xia ◽  
Xuemei Gong ◽  
Georgios Kokogiannakis ◽  
Shugang Wang ◽  
...  
Keyword(s):  
Optimal Design ◽  
Heat Pump ◽  
Ground Source Heat Pump ◽  
Recent Advances ◽  
Ground Source ◽  
And Control ◽  
Optimal Design And Control

Triggering Passive Molecular Transport into Cells with a Combination of Inhomogeneous Magnetic Fields and Magnetic Nanoparticles

2020 ◽  
Vol 3 (3) ◽  
pp. 2414-2420 ◽  
Author(s):  
Wasundara Hulangamuwa ◽  
Basanta Acharya ◽  
Viktor Chikan ◽  
Ryan J. Rafferty
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fields ◽  
Molecular Transport

scholarly journals Quantification of magnetic nanoparticles with low frequency magnetic fields: compensating for relaxation effects

2013 ◽  
Vol 24 (32) ◽  
pp. 325502 ◽  
Author(s):  
John B Weaver ◽  
Xiaojuan Zhang ◽  
Esra Kuehlert ◽  
Seiko Toraya-Brown ◽  
Daniel B Reeves ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fields ◽  
Low Frequency ◽  
Relaxation Effects
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