Resource Recycling of Red Soil to Synthesize Fe2O3/ FAU-type Zeolite Composite Material for Heavy Metal Removal
Heavy metal-polluted water is of great concern to human health and the eco-environment. In situ water remediation techniques enabled by highly efficient adsorption materials are of great importance in these circumstances. Among all the materials used in water remediation, iron-based nanomaterials and porous materials are of great interest, benefiting from their rich redox reactivity and adsorption function. Here, we developed a facile protocol to directly convert the widely spread red soil in south China to fabricate the Fe2O3/faujasite (FAU)-type zeolite composite material. The detailed synthesis procedure and synthesis parameters, such as reaction temperature, reaction time, and the Si/Al ratio in the raw materials, have been carefully tuned. The as-synthesized composite materials show good adsorption capacity for typical heavy metal(loid) ions. With 0.001 g/mL Fe2O3/FAU-type zeolite composite material added to different heavy metal(loid)-polluted aqueous solutions (single type of heavy metal(loid) concentration: 1,000 mg/L [ppm]), the adsorption capacity was shown to be 172, 45, 170, 40, 429, 693, 94, and 133 mg/g for Cu (II), Cr (III), Cr (VI), As (III), Cd (II), Pb (II), Zn (II), and Ni (II) removal, respectively, which can be further expanded for heavy metal-polluted water and soil remediation.
First ; Corresponding
National Natural Science Foundation of China ; National Natural Science Foundation of China
|WOS Research Area|
Science & Technology - Other Topics
|WOS Accession No|
Cited Times [WOS]:0
|Document Type||Journal Article|
|Department||School of Environmental Science and Engineering|
State Environmental Protection Key Laboratory of Integrated Surface Water-Groundwater Pollution Control,Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control,School of Environmental Science and Engineering,Shenzhen Key Laboratory of Interfacial Science and Engineering,Southern University of Science and Technology,China
|First Author Affilication||School of Environmental Science and Engineering|
|Corresponding Author Affilication||School of Environmental Science and Engineering|
|First Author's First Affilication||School of Environmental Science and Engineering|
Chu，Zheting,Liang，Jiaxin,Yang，Dazhong,et al. Resource Recycling of Red Soil to Synthesize Fe2O3/ FAU-type Zeolite Composite Material for Heavy Metal Removal[J]. Jove-Journal of Visualized Experiments,2022,2022(184).
Chu，Zheting,Liang，Jiaxin,Yang，Dazhong,Li，Jing,&Chen，Hong.(2022).Resource Recycling of Red Soil to Synthesize Fe2O3/ FAU-type Zeolite Composite Material for Heavy Metal Removal.Jove-Journal of Visualized Experiments,2022(184).
Chu，Zheting,et al."Resource Recycling of Red Soil to Synthesize Fe2O3/ FAU-type Zeolite Composite Material for Heavy Metal Removal".Jove-Journal of Visualized Experiments 2022.184(2022).
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