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Nanomedicine Research Journal، جلد ۶، شماره ۴، صفحات ۴۰۹-۴۱۸
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Synthesis and Characterization of Rod-shaped Gold Nanoshell on the Magnetite (Fe3O4) Core |
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| چکیده انگلیسی مقاله |
Objective(s): This paper describes the preparation and characterization of rod-shape gold nanoshells over Fe3O4 nanorods. This hybrid nanostructure combines plasmonic properties of the gold nanoshells and magnetic behavior of the magnetite nanorods in a single platform which turns it into a promising choice for multi-purpose biomedical applications
Method: The Fe3O4 core was formed via hydrazine reduction of FeOOH rods synthesized through a simple hydrothermal method. The Fe3O4 core was then modified with APTES and underwent gold seeding and plating to form the final nanoshell. The formation of FeOOH and Fe3O4 particels were confirmed through x-ray diffraction analysis.
Results: The formed particles showed rode shape morphology based on scanning electron microscopy. The Fe3O4 core/Au shell particles showed two broad surface plasmon resonance (SPR) absorption peaks around 750 nm and 930 nm. Both SPR peaks are in the transmission window for biological entities (skin, tissue, and hemoglobin).
Conclusion: These combined magnetic and optical properties suggest the rod-shaped gold nanoshell as a proper theranostic agent for biomedical applications. |
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| کلیدواژه‌های انگلیسی مقاله |
Surface Plasmon Resonance,
rod-shaped,
gold nanoshell,
Magnetite |
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| نویسندگان مقاله |
Omid Amirizadeh |
Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
Milad Fadaie |
Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
Mohammad Jafar Molaei |
Faculty of Chemical and Materials Engineering, Shahrood University of Technology, Shahrood, Iran
Esmaeil Mirzaei |
Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
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| نشانی اینترنتی |
http://www.nanomedicine-rj.com/article_249489_35b36d1644175e8d36b751839483da36.pdf |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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