Synthesis of Au-based porous magnetic spheres by selective laser heating in liquid

We report the synthesis of Au-based submicrometer-sized spherical particles with uniform morphology/size and integrated porosity-magnetic property in a single particles. The particles are synthesized by a two-step process: (a) selective pulsed laser heating of colloidal nanoparticles to form particl...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 11 vom: 20. März, Seite 4903-7
1. Verfasser: Swiatkowska-Warkocka, Zaneta (VerfasserIn)
Weitere Verfasser: Kawaguchi, Kenji, Shimizu, Yoshiki, Pyatenko, Alexander, Wang, Hongqiang, Koshizaki, Naoto
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a We report the synthesis of Au-based submicrometer-sized spherical particles with uniform morphology/size and integrated porosity-magnetic property in a single particles. The particles are synthesized by a two-step process: (a) selective pulsed laser heating of colloidal nanoparticles to form particles with Au-rich core and Fe-rich shell and (b) acid treatment which leads to formation of porous architecture on particle surface. The simple, fast, inexpensive technique that is proposed demonstrates very promising perspectives for synthesis of composite particles 
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700 1 |a Kawaguchi, Kenji  |e verfasserin  |4 aut 
700 1 |a Shimizu, Yoshiki  |e verfasserin  |4 aut 
700 1 |a Pyatenko, Alexander  |e verfasserin  |4 aut 
700 1 |a Wang, Hongqiang  |e verfasserin  |4 aut 
700 1 |a Koshizaki, Naoto  |e verfasserin  |4 aut 
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