alexa Superparamagnetic high-magnetization microspheres with an Fe3O4@SiO2 core and perpendicularly aligned mesoporous SiO2 shell for removal of microcystins.
Materials Science

Materials Science

Journal of Nanomedicine & Nanotechnology

Author(s): Deng Y, Qi D, Deng C, Zhang X, Zhao D

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Abstract Superparamagnetic microspheres with an [email protected] core and a perpendicularly aligned mesoporous SiO2 shell were synthesized through a surfactant-templating sol-gel approach. The microspheres possess high magnetization (53.3 emu/g), high surface area (365 m2/g), large pore volume (0.29 cm3/g), and uniform mesopore (2.3 nm). By using the unique core-shell microspheres with accessible large pores and excellent magnetic property, a fast removal of microcystins with high efficiency (>95\%) can be achieved. This article was published in J Am Chem Soc and referenced in Journal of Nanomedicine & Nanotechnology

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