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Synthesis of modified maghemite and jacobsite nanoparticles

Authors Hu, Jing HKUST affiliated (currently or previously)
Lo, Irene Man Chi View this author's profile
Chen, Guohua View this author's profile
Issue Date 2009
Source US Patent , 7,622,423 B1, 2009
Summary The present invention provides a method for making modified jacobsite, AI-doped maghemite or modified maghemite nanoparticles that can be used to adsorb heavy metals, such as Cr(VI), found in wastewater. The magnetic nanoparticles can be separated using a magnetic field after adsorbing heavy metals from wastewater, and processed for reused.
Language English
Format Patent
Access View details of TTC.PA.285S via HKUST Technology Transfer Center
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