Preparation of Novel Magnetic Fluorescent Microspheres Obtained by Chemical Method

Chao Lv; Shu Ming Wen; Shao Jun Bai; Yi Jie Wang

doi:10.4028/www.scientific.net/AMR.726-731.1591

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 726-731Preparation of Novel Magnetic Fluorescent...

Preparation of Novel Magnetic Fluorescent Microspheres Obtained by Chemical Method

Abstract:

The aim of this study is to analyze the properties of microspheres, which was obtained from an iron tailings. The flow-sheet of chemical method consists of chemical co-precipitation of Fe₃O₄ magnetic microspheres, SiO₂ packaged and amino silicon alkylation modification with anthrone under NaBH₄ existence. The results show that microspheres can be obtained successfully and it not only has a strong magnetism, but also has a fluorescence effort with the irradiating processing by ultraviolet with a wavelength of 282nm. This microsphere particle is a kind of high-value, environmentally-friendly products, it can be traced and served as a magnetic guide due to its magnetism and fluorescence properties, which has a big potential in medical technology and biological science.

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Periodical:

Advanced Materials Research (Volumes 726-731)

Pages:

1591-1595

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.726-731.1591

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Online since:

August 2013

Authors:

Chao Lv*, Shu Ming Wen, Shao Jun Bai, Yi Jie Wang

Keywords:

Anthranone, Coated by SiO₂, Fe₃O₄, Fluorescence

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References

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