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Erschienen in: Journal of Nanoparticle Research 6/2008

01.08.2008 | Brief Communication

Radiation induced synthesis of gold/iron-oxide composite nanoparticles using high-energy electron beam

verfasst von: Satoshi Seino, Takuya Kinoshita, Takashi Nakagawa, Takao Kojima, Ryoichi Taniguci, Shuichi Okuda, Takao A. Yamamoto

Erschienen in: Journal of Nanoparticle Research | Ausgabe 6/2008

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Abstract

Composite nanoparticles consisting of gold and iron oxide were synthesized in aqueous solution systems by using a high-energy electron beam. The electron irradiation induces radiation-chemical reaction to form metallic gold nanoparticles. These gold nanoparticles were firmly immobilized on the surface of the support iron oxide nanoparticles. Surface of the support iron oxide nanoparticles are almost fully coated with fine gold nanoparticles. The size of these gold nanoparticles depended on the concentrations of gold ions, polymers and iron oxide nanoparticles in the solutions before the irradiation.

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Literatur
Zurück zum Zitat Belloni J (2006) Nucleation, growth and properties of nanoclusters studied by radiation chemistry, application to catalysis. Catal Today 113:141–156CrossRef Belloni J (2006) Nucleation, growth and properties of nanoclusters studied by radiation chemistry, application to catalysis. Catal Today 113:141–156CrossRef
Zurück zum Zitat Daniel MC, Astruc D (2004) Gold nanoparticles: assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology. Chem Rev 104:293–346CrossRef Daniel MC, Astruc D (2004) Gold nanoparticles: assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology. Chem Rev 104:293–346CrossRef
Zurück zum Zitat Gachard E, Remita H, Khatouri J, Keita B, Nadjo L, Belloni J (1998) Radiation-induced and chemical formation of gold clusters. New J Chem 22:1257–1265CrossRef Gachard E, Remita H, Khatouri J, Keita B, Nadjo L, Belloni J (1998) Radiation-induced and chemical formation of gold clusters. New J Chem 22:1257–1265CrossRef
Zurück zum Zitat Gupta AK, Gupta M (2005) Synthesis and surface engineering of iron oxide nanoparticles for biomedical applications. Biomaterials 26:3995–4021CrossRef Gupta AK, Gupta M (2005) Synthesis and surface engineering of iron oxide nanoparticles for biomedical applications. Biomaterials 26:3995–4021CrossRef
Zurück zum Zitat Häfeli UO, Pauer GJ (1999) In vitro and in vivo toxicity of magnetic microspheres. J Magn Magn Mater 194:76–82CrossRef Häfeli UO, Pauer GJ (1999) In vitro and in vivo toxicity of magnetic microspheres. J Magn Magn Mater 194:76–82CrossRef
Zurück zum Zitat Ito A, Shinkai M, Honda H, Kobayashi T (2005) Medical application of functionalized magnetic nanoparticles. J Biosci Bioeng 100:1–11CrossRef Ito A, Shinkai M, Honda H, Kobayashi T (2005) Medical application of functionalized magnetic nanoparticles. J Biosci Bioeng 100:1–11CrossRef
Zurück zum Zitat Kinoshita T, Seino S, Otome Y, Mizukoshi Y, Nakagawa T, Nakayama T, Sekino T, Niihara K, Yamamoto TA (2005) DNA separation using Gold/magnetic iron-oxide composite nanoparticles. Mater Res Soc Symp Proc 877E:S.6.30.1 Kinoshita T, Seino S, Otome Y, Mizukoshi Y, Nakagawa T, Nakayama T, Sekino T, Niihara K, Yamamoto TA (2005) DNA separation using Gold/magnetic iron-oxide composite nanoparticles. Mater Res Soc Symp Proc 877E:S.6.30.1
Zurück zum Zitat Kinoshita T, Seino S, Mizukoshi Y, Nakagawa T, Yamamoto TA (2007) Functionalization of magnetic gold/iron-oxide composite nanoparticles with oligonucleotides and magnetic separation of specific target. J Magn Magn Mater 311:255–258CrossRef Kinoshita T, Seino S, Mizukoshi Y, Nakagawa T, Yamamoto TA (2007) Functionalization of magnetic gold/iron-oxide composite nanoparticles with oligonucleotides and magnetic separation of specific target. J Magn Magn Mater 311:255–258CrossRef
Zurück zum Zitat Mirkin CA, Letsinger RL, Mucic RC, Strhoff JJ (1996) A DNA-based method for rationally assembling nanoparticles into macroscopic materials. Nature 382:607–609CrossRef Mirkin CA, Letsinger RL, Mucic RC, Strhoff JJ (1996) A DNA-based method for rationally assembling nanoparticles into macroscopic materials. Nature 382:607–609CrossRef
Zurück zum Zitat Mornet S, Vasseur S, Grasset F, Duguet E (2004) Magnetic nanoparticle design for medical diagnosis and therapy. J Mater Chem 14:2161–217CrossRef Mornet S, Vasseur S, Grasset F, Duguet E (2004) Magnetic nanoparticle design for medical diagnosis and therapy. J Mater Chem 14:2161–217CrossRef
Zurück zum Zitat Nuzzo RG, Allara DL (1983) Adsorption of bifunctional organic disulfides on gold surfaces. J Am Chem Soc 105:4481–4483CrossRef Nuzzo RG, Allara DL (1983) Adsorption of bifunctional organic disulfides on gold surfaces. J Am Chem Soc 105:4481–4483CrossRef
Zurück zum Zitat Pankhurst QA, Connolly J, Jones SK, Dobson J (2003) Applications of magnetic nanoparticles in biomedicine. J Phys D: Appl Phys 36:R167–R181CrossRef Pankhurst QA, Connolly J, Jones SK, Dobson J (2003) Applications of magnetic nanoparticles in biomedicine. J Phys D: Appl Phys 36:R167–R181CrossRef
Zurück zum Zitat Sato K, Hosokawa K, Maeda M (2003) Rapid aggregation of gold nanoparticles induced by non-cross-linking DNA hybridization. J Am Chem Soc 125:8102–8103CrossRef Sato K, Hosokawa K, Maeda M (2003) Rapid aggregation of gold nanoparticles induced by non-cross-linking DNA hybridization. J Am Chem Soc 125:8102–8103CrossRef
Zurück zum Zitat Seino S, Kinoshita T, Otome Y, Okitsu K, Nakagawa T, Yamamoto TA (2003) Magnetic composite nanoparticle of Au/γ-Fe2O3 synthesized by gamma-ray irradiation. Chem Lett 32:690–691CrossRef Seino S, Kinoshita T, Otome Y, Okitsu K, Nakagawa T, Yamamoto TA (2003) Magnetic composite nanoparticle of Au/γ-Fe2O3 synthesized by gamma-ray irradiation. Chem Lett 32:690–691CrossRef
Zurück zum Zitat Seino S, Kusunose T, Sekino T, Kinoshita T, Nakagawa T, Kakimi Y, Kawabe Y, Iida J, Yamamoto TA, Mizukoshi Y (2006) Synthesis of gold/magnetic iron oxide composite nanoparticles for biomedical applications with good dispersibility. J Appl Phys 99:08H101CrossRef Seino S, Kusunose T, Sekino T, Kinoshita T, Nakagawa T, Kakimi Y, Kawabe Y, Iida J, Yamamoto TA, Mizukoshi Y (2006) Synthesis of gold/magnetic iron oxide composite nanoparticles for biomedical applications with good dispersibility. J Appl Phys 99:08H101CrossRef
Zurück zum Zitat Woods RJ, Pilaev AK (1994) Applied radiation chemistry. John Wiley & Sons, New York Woods RJ, Pilaev AK (1994) Applied radiation chemistry. John Wiley & Sons, New York
Metadaten
Titel
Radiation induced synthesis of gold/iron-oxide composite nanoparticles using high-energy electron beam
verfasst von
Satoshi Seino
Takuya Kinoshita
Takashi Nakagawa
Takao Kojima
Ryoichi Taniguci
Shuichi Okuda
Takao A. Yamamoto
Publikationsdatum
01.08.2008
Verlag
Springer Netherlands
Erschienen in
Journal of Nanoparticle Research / Ausgabe 6/2008
Print ISSN: 1388-0764
Elektronische ISSN: 1572-896X
DOI
https://doi.org/10.1007/s11051-007-9334-3

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