Publication Date:
2018-03-29
Description:
A new nano magnetic material Fe 3 O 4 @g-C 3 N 4 was prepared by deposition reduction method, which performed good adsorption performance to uranium ion. Characterization results showed that the g-C 3 N 4 particles were wrapped around the nano magnetic Fe 3 O 4 particles, and the textural properties of this material was improved, so the adsorption performance to uranium ion was good. Adsorption experiments of this material demonstrated that the optimum pH value was 10, the optimum mass of adsorbent was 6.5 mg and the optimum adsorption time was 150 min in the initial concentration of 140 mg/L uranium ion solution system, and the maximum adsorption capacity was up to 352.1 mg/g and the maximum adsorption rate was more than 90%.
Print ISSN:
1757-8981
Electronic ISSN:
1757-899X
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
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