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Modification of silica coated on magnetic material iron sand with chitosan for adsorption of AuIII has been carried out. Magnetic material MM from iron sand was separated using an external magnet, washed with water and HF solution 10.
MINING Heavy Industries Co., Ltd. China(Mainland)
With more than 40 years manufacture experience, Fote Machinery has been a reliable solution for quarrying, building, road infrastructure and recycling projects around the world.
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