Enhanced electrokinetic remediation of lead- and cadmium-contaminated paddy soil by composite electrolyte of sodium chloride and citric acid

2017 ◽  
Vol 18 (5) ◽  
pp. 1915-1924 ◽  
Author(s):  
Yingjie Zhang ◽  
Guohua Chu ◽  
Peng Dong ◽  
Jie Xiao ◽  
Qi Meng ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Citric Acid ◽  
Paddy Soil ◽  
Electrokinetic Remediation ◽  
Composite Electrolyte ◽  
Lead And Cadmium ◽  
Contaminated Paddy Soil

In situ field scale electrokinetic remediation of multi-metals contaminated paddy soil: Influence of electrode configuration

2012 ◽  
Vol 86 ◽  
pp. 89-95 ◽  
Author(s):  
Woo-Seung Kim ◽  
Geun-Yong Park ◽  
Do-Hyung Kim ◽  
Hong-Bae Jung ◽  
Sung-Hwan Ko ◽  
...  
Keyword(s):  
Paddy Soil ◽  
Electrokinetic Remediation ◽  
Electrode Configuration ◽  
Field Scale ◽  
Soil Influence ◽  
Contaminated Paddy Soil

Field Application of In Situ Electrokinetic Remediation for As-, Cu-, and Pb-Contaminated Paddy Soil

2013 ◽  
Vol 224 (12) ◽  
Author(s):  
Bo-Kyung Kim ◽  
Geun-Yong Park ◽  
Eun-Ki Jeon ◽  
Ji-Min Jung ◽  
Hong-Bae Jung ◽  
...  
Keyword(s):  
Paddy Soil ◽  
Electrokinetic Remediation ◽  
Field Application ◽  
Contaminated Paddy Soil

Effects of rapeseed residue on lead and cadmium availability and uptake by rice plants in heavy metal contaminated paddy soil

Chemosphere ◽  
2011 ◽  
Vol 85 (4) ◽  
pp. 677-682 ◽  
Author(s):  
Yong Sik Ok ◽  
Adel R.A. Usman ◽  
Sang Soo Lee ◽  
Samy A.M. Abd El-Azeem ◽  
Bongsu Choi ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Paddy Soil ◽  
Rice Plants ◽  
Lead And Cadmium ◽  
Contaminated Paddy Soil

Extraction of Cd and Pb from contaminated-paddy soil with EDTA, DTPA, citric acid and FeCl3 and effects on soil fertility

2019 ◽  
Vol 26 (11) ◽  
pp. 2987-2997
Author(s):  
Fang Liang ◽  
Zhao-hui Guo ◽  
Shu-hui Men ◽  
Xi-yuan Xiao ◽  
Chi Peng ◽  
...  
Keyword(s):  
Citric Acid ◽  
Soil Fertility ◽  
Paddy Soil ◽  
Contaminated Paddy Soil

Enhanced Electrokinetic Remediation of Zinc Contaminated Soil by Changeover of Composite Electrolyte

2021 ◽  
Vol 18 (2) ◽  
pp. 59-65
Author(s):  
Brijesh Amipara ◽  
Arti D. Galgale ◽  
Nirav G. Shah
Keyword(s):  
Citric Acid ◽  
Potassium Chloride ◽  
Contaminated Soil ◽  
Batch Reactor ◽  
Electrokinetic Remediation ◽  
Composite Electrolyte ◽  
Bench Scale ◽  
Cathode Compartment ◽  
Scale Reactor

The combination of electrolytes 0.1 M potassium chloride (KCl) and 0.1 M citric acid (CA) was investigated in a bench scale reactor for removal of zinc (Zn) from soil using electrokinetic remediation (EKR). The study was conducted over a period of 144 hours for different experimental set-ups. When KCl was used as a single electrolyte, 49.38 % removal of zinc was obtained with the changeover of electrolyte at every 24 hours, as compared to 12.5 %, when the reactor was operated as batch reactor without changeover. The use of composite electrolyte in cathode compartment and single electrolyte in anode compartment showed 79.06 % removal, whereas the use of composite electrolyte in both anode and cathode compartment gave 21.74 % removal.

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