Published March 2005
| Version v1
Journal article
Magnetic and rheological characterization of novel ferrofluids
- 1. Degussa, Advanced Nanomaterials, Rodenbacher Chaussee 4, D-63457 Hanau (Germany)
- 2. ZARM, University of Bremen, Am Fallturm, D-28359 Bremen (Germany)
- 3. Fraunhofer Inst. fuer Fertigungstechnik und Angewandte Materialforschung, Wiener Str. 12, D-28359 Bremen (Germany)
Description
A new type of magnetic fluid containing silica-coated magnetic nanoparticles has been synthesized. The particles are produced by a flame synthesis and have been dispersed in an oily medium to obtain the magnetic fluid. By means of magnetic and rheological investigations the basic properties of these fluids were determined. It could be seen, that the fluids show the well known paramagnetic behavior of ferrofluids with a small hysteresis due to the large domain size of the magnetic particles. Moreover strong dependencies of the rheological functions on magnetic field strength could be observed
Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2004.11.007;
- PII
- S0304-8853(04)01232-6;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 289
- Journal Page Range
- p. 21-24
- ISSN
- 0304-8853
- CODEN
- JMMMDC
Conference
- Title
- 10. international conference on magnetic fluids
- Acronym
- ICMF10
- Dates
- 2-6 Aug 2004
- Place
- Sao Paulo (Brazil)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37024679
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- HYSTERESIS; LIQUIDS; MAGNETIC FIELDS; MAGNETIC MATERIALS; MAGNETIZATION; NANOSTRUCTURES; PARAMAGNETISM; PARTICLES; RHEOLOGY; SILICA; SYNTHESIS
- Descriptors DEC
- FLUIDS; MAGNETISM; MATERIALS; MINERALS; OXIDE MINERALS
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.