Published May 2009
| Version v1
Journal article
Effect of poly (ethylene glycol) coating on the magnetic and thermal properties of biocompatible magnetic liquids
Creators
- 1. Institute of Acoustics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznan (Poland)
- 2. Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 040 01 Kosice (Slovakia)
- 3. Institute of Molecular Physics, PAS, Smoluchowskiego 17, 60-179 Poznan (Poland)
Description
The aim of this study was to investigate the influence of poly(ethylene glycol) surface-active coating on the magnetic and thermal properties of biocompatible magnetic liquids. The data were analyzed using the high-temperature approximation model taking into account polydispersity of a system. Heating ability of the PEG-stabilized magnetic fluids was determined by the calorimetric measurement of specific absorption rate (SAR) at a frequency of 750 kHz and a magnetic field of 0-2 kA/m. MF-Oleate/PEG heating properties were found to be comparable to the ones of MF-Oleate. The PEG shell thus does not seem to effect the thermal characteristics and SAR values and might make the magnetic fluid useful for application in hyperthermia treatment.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jmmm.2009.02.074Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2009.02.074;
- PII
- S0304-8853(09)00142-5;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 321
- Journal Issue
- 10
- Journal Page Range
- p. 1505-1508
- ISSN
- 0304-8853
- CODEN
- JMMMDC
Conference
- Title
- 7. international conference on the scientific and clinical applications of magnetic carriers
- Dates
- 21-24 May 2008
- Place
- Vancouver (Canada)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41009670
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABSORPTION; APPROXIMATIONS; CALORIMETRY; HEATING; HYPERTHERMIA; KHZ RANGE 100-1000; LIQUIDS; MAGNETIC FIELDS; MAGNETIC MATERIALS; MAGNETIZATION; POLYETHYLENE GLYCOLS; SHELLS; TEMPERATURE RANGE 0400-1000 K; THERMODYNAMIC PROPERTIES
- Descriptors DEC
- ALCOHOLS; BODY TEMPERATURE; CALCULATION METHODS; FLUIDS; FREQUENCY RANGE; GLYCOLS; HYDROXY COMPOUNDS; KHZ RANGE; MATERIALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PHYSICAL PROPERTIES; POLYMERS; SORPTION; TEMPERATURE RANGE
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.