Efficient regeneration of activated carbon electrode by half-wave rectified alternating fields in capacitive deionization system

2019 ◽  
Vol 298 ◽  
pp. 372-378 ◽  
Author(s):  
Lean Zhou ◽  
Tian Li ◽  
Jingkun An ◽  
Chengmei Liao ◽  
Nan Li ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Electrode ◽  
Capacitive Deionization ◽  
Half Wave ◽  
Efficient Regeneration

High Performance Hybrid Capacitive Deionization with Ag-coated Activated Carbon Electrode

2021 ◽  
Author(s):  
Hongsik Yoon ◽  
Jiho Lee ◽  
Taijin Min ◽  
Gunhee Lee ◽  
Minsub Oh
Keyword(s):  
Activated Carbon ◽  
Water Treatment ◽  
Industrial Application ◽  
High Performance ◽  
Treatment System ◽  
Carbon Electrode ◽  
Capacitive Deionization ◽  
Water Treatment System

Capacitive deionization (CDI) has been highlighted as a promising electrochemical water treatment system. However, the low deionization capacity of CDI electrodes has been a major limitation for its industrial application,...

An asymmetrical activated carbon electrode configuration for increased pore utilization in a membrane-assisted capacitive deionization system

Carbon ◽  
2016 ◽  
Vol 110 ◽  
pp. 521
Author(s):  
Jiyoung Kim ◽  
Dong-Hyun Peck ◽  
Byungrok Lee ◽  
Seong-Ho Yoon ◽  
Doo-Hwan Jung
Keyword(s):  
Activated Carbon ◽  
Electrode Configuration ◽  
Carbon Electrode ◽  
Capacitive Deionization

Highly mesoporous activated carbon electrode for capacitive deionization

2013 ◽  
Vol 103 ◽  
pp. 216-221 ◽  
Author(s):  
Gang Wang ◽  
Bingqing Qian ◽  
Qiang Dong ◽  
Junyu Yang ◽  
Zongbin Zhao ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Electrode ◽  
Capacitive Deionization ◽  
Mesoporous Activated Carbon

Enhanced Capacitive Deionization by Dispersion of CNTs in Activated Carbon Electrode

2017 ◽  
Vol 6 (2) ◽  
pp. 1572-1579 ◽  
Author(s):  
Bin Lee ◽  
Namsoo Park ◽  
Kyung Suk Kang ◽  
Ho Jin Ryu ◽  
Soon Hyung Hong
Keyword(s):  
Activated Carbon ◽  
Carbon Electrode ◽  
Capacitive Deionization

scholarly journals Titanium Dioxide/Activated Carbon Electrode with Polyurethane Binder for the Removal of Indium Ions via Capacitive Deionization

Processes ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 1427
Author(s):  
Clive H. Yen ◽  
Shun-Hsing Chuang ◽  
Ren-Yi Huang ◽  
Po-I Liu ◽  
Min-Chao Chang ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Activated Carbon ◽  
Polyvinylidene Fluoride ◽  
Electrochemical Impedance ◽  
Anatase Tio2 ◽  
Carbon Electrode ◽  
Capacitive Deionization ◽  
Microwave Assisted ◽  
Ionothermal Synthesis ◽  
Binder Material

The process of removing indium ions from aqueous solutions by applying capacitive deionization (CDI) is reported in this manuscript. First, a modified carbon material was prepared by incorporating titanium dioxide (TiO2) into activated carbon (AC). A microwave-assisted ionothermal synthesis (MAIS) method was used to produce evenly distributed nanostructured anatase TiO2 on the surface of AC. A polyurethane (PU) elastomer was then synthesized as the binder material instead of using conventional polyvinylidene fluoride (PVDF). By combining the aforementioned materials, a MAIS TiO2/AC-PU electrode was synthesized and applied to CDI tests. Scanning electron microscopy (SEM) was used to characterize the size and dispersion of the composites. For electrochemical properties, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were used to analyze the synthesized electrode. The performance of the prepared electrode during the CDI process was tested in different concentrations of indium solutions. It was discovered that the indium removal efficiency can be as high as 84% in 1 and 5 ppm of indium solutions.

Microporous activated carbon electrode derived from date stone without use of binder for capacitive deionization application

2019 ◽  
Vol 111 ◽  
pp. 222-229 ◽  
Author(s):  
Souad Rezma ◽  
Ibtissem Ben Assaker ◽  
Yousra litaiem ◽  
Radhouane Chtourou ◽  
Amor Hafiane ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Electrode ◽  
Capacitive Deionization
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