File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.2174/157341311795542354
- Scopus: eid_2-s2.0-79956287667
- WOS: WOS:000292187300025
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Multifunctional nanofluids: Synthesis, aggregation and thermal conductivity
Title | Multifunctional nanofluids: Synthesis, aggregation and thermal conductivity |
---|---|
Authors | |
Keywords | Aggregation Fluorescence Multifunctional Nanofluids Non-Raidiative Energy Transfer Thermal Conductivity |
Issue Date | 2011 |
Publisher | Bentham Science Publishers Ltd. The Journal's web site is located at http://www.bentham.org/cnano/index.htm |
Citation | Current Nanoscience, 2011, v. 7 n. 3, p. 480-488 How to Cite? |
Abstract | We synthesize multifunctional nanofluids by incorporating fluorescent dyes into magnetite nanoparticles. The synthesis is car- ried out in two different routes, in which nanoparticles with two sizes are coated by two different kinds of stabilizers. The structures of coating layers of the as-synthesized nanoparticles are characterized by the analysis of Fourier transform infrared spectra. Magnetic- interaction-induced aggregation still exits and is traced by the DLS. Thermal conductivities of the synthesized nanofluids are measured under day-light, in the dark and under the UV irradiation. The fluid thermal conductivity varies in a wave-like shape as a function of par- ticle concentration due to the existence of aggregation. Furthermore, the measured thermal conductivity under UV light is higher than those with the other conditions. The collapse of aggregates under UV irradiation due to the unidirectional non-radiative energy transfer increases the number of single magnetite particles and is thus assumed to be responsible for the increase of fluid thermal conductivity. ©2011 Bentham Science Publishers Ltd. |
Persistent Identifier | http://hdl.handle.net/10722/157117 |
ISSN | 2023 Impact Factor: 1.4 2023 SCImago Journal Rankings: 0.267 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jiang, W | en_US |
dc.contributor.author | Wang, L | en_US |
dc.date.accessioned | 2012-08-08T08:45:24Z | - |
dc.date.available | 2012-08-08T08:45:24Z | - |
dc.date.issued | 2011 | en_US |
dc.identifier.citation | Current Nanoscience, 2011, v. 7 n. 3, p. 480-488 | en_US |
dc.identifier.issn | 1573-4137 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/157117 | - |
dc.description.abstract | We synthesize multifunctional nanofluids by incorporating fluorescent dyes into magnetite nanoparticles. The synthesis is car- ried out in two different routes, in which nanoparticles with two sizes are coated by two different kinds of stabilizers. The structures of coating layers of the as-synthesized nanoparticles are characterized by the analysis of Fourier transform infrared spectra. Magnetic- interaction-induced aggregation still exits and is traced by the DLS. Thermal conductivities of the synthesized nanofluids are measured under day-light, in the dark and under the UV irradiation. The fluid thermal conductivity varies in a wave-like shape as a function of par- ticle concentration due to the existence of aggregation. Furthermore, the measured thermal conductivity under UV light is higher than those with the other conditions. The collapse of aggregates under UV irradiation due to the unidirectional non-radiative energy transfer increases the number of single magnetite particles and is thus assumed to be responsible for the increase of fluid thermal conductivity. ©2011 Bentham Science Publishers Ltd. | en_US |
dc.language | eng | en_US |
dc.publisher | Bentham Science Publishers Ltd. The Journal's web site is located at http://www.bentham.org/cnano/index.htm | en_US |
dc.relation.ispartof | Current Nanoscience | en_US |
dc.subject | Aggregation | en_US |
dc.subject | Fluorescence | en_US |
dc.subject | Multifunctional Nanofluids | en_US |
dc.subject | Non-Raidiative Energy Transfer | en_US |
dc.subject | Thermal Conductivity | en_US |
dc.title | Multifunctional nanofluids: Synthesis, aggregation and thermal conductivity | en_US |
dc.type | Article | en_US |
dc.identifier.email | Wang, L:lqwang@hkucc.hku.hk | en_US |
dc.identifier.authority | Wang, L=rp00184 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.2174/157341311795542354 | en_US |
dc.identifier.scopus | eid_2-s2.0-79956287667 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-79956287667&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 7 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.spage | 480 | en_US |
dc.identifier.epage | 488 | en_US |
dc.identifier.isi | WOS:000292187300025 | - |
dc.publisher.place | Netherlands | en_US |
dc.identifier.scopusauthorid | Jiang, W=36079060300 | en_US |
dc.identifier.scopusauthorid | Wang, L=35235288500 | en_US |
dc.identifier.citeulike | 9258167 | - |
dc.identifier.issnl | 1573-4137 | - |