JOURNAL ARTICLE
Magnetic MFC aerogel for heavy metal ions separation
Abstract
Magnetic micro-fibrillated cellulose(MFC) aerogel used as heavy metal ions absorbent was researched in the paper.It was expressed great separation capacity.The absorbent had little effect on contact time in 20-120min range.But it was dependent on ion initial concentration.4 kinds of ions removal rate were ranked Cd2+>Zn2+>Pb2+~Cr6+ at same ions initial concentration of 100mg/l; and removal rate ranked Zn2+>Cd2+~Cr6+>Pb2+ at 60min contact time and higher initial separation concentrations.Magnetic MFC aerogel is a good absorbent of heavy metal ions in aqueous solution.
Keywords:
Aerogel Magnetic separation Metal ions in aqueous solution Metal Separation (statistics) Ion Materials science Chemistry Computer science Nanotechnology Metallurgy Machine learning
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Topics
Adsorption and biosorption for pollutant removal
Physical Sciences → Environmental Science → Water Science and Technology
Supercapacitor Materials and Fabrication
Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials
Aerogels and thermal insulation
Physical Sciences → Chemistry → Spectroscopy
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