REMOVAL OF HEAVY METAL IONS FROM AQUEOUS SOLUTIONS USING ELECTROCHEMICAL METHODChinese Full Text
Liu Yaoxing;Wu Xiaoyun;Liao Zaiyi;Chen Jianjun;College of Hydraulic and Environmental Engineering,China Three Gorges University;Hubei Provincial Collaborative Innovation Center for Water Security;
Abstract: The aim of the study was to investigate the feasibility that electrodes comprising a stainless steel net coated with single-walled carbon nanotubes（SWCNTs @ SSN） were used as both the anode and cathode to remove heavy metal from aqueous solutions. The results showed that Cr2O2-7,Ni2 +,Pb2 +,Cu2 +and Cd2 +could be removed synchronously by the SWCNTs@ SSN. Removal mechanisms of the heavy metal ions on the electrode were different under the condition of different solution pH. The method can be regarded as a potential technique for the treatment of industrial wastewater containing mixture and low concentration heavy-metal ions.
- DOI：
10.13205/j.hjgc.201403017
- Series：
- Subject：
- Classification Code：
X703
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