scholarly journals Surface-modified spherical activated carbon materials for pre-combustion carbon dioxide capture

RSC Advances ◽  
2015 ◽  
Vol 5 (42) ◽  
pp. 33681-33690 ◽  
Author(s):  
Nannan Sun ◽  
Chenggong Sun ◽  
Jingjing Liu ◽  
Hao Liu ◽  
Colin E. Snape ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Carbon Materials ◽  
Carbon Dioxide Capture ◽  
Spherical Activated Carbon ◽  
Surface Modified

Carbon beads exhibiting potential in practical pre-combustion CO2 capture were prepared.

Carbon Dioxide Capture with Amine-Grafted Activated Carbon

2011 ◽  
Vol 223 (2) ◽  
pp. 827-835 ◽  
Author(s):  
Amirhossein Houshmand ◽  
Wan Mohd Ashri Wan Daud ◽  
Min-Gyu Lee ◽  
Mohammad Saleh Shafeeyan
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Carbon Dioxide Capture

scholarly journals Carbon Dioxide Capture by Deep Eutectic Solvent Impregnated Sea Mango Activated Carbon

2018 ◽  
Vol 34 ◽  
pp. 02030 ◽  
Author(s):  
N.Z. Zulkurnai ◽  
U.F. Md. Ali ◽  
N. Ibrahim ◽  
N.S. Abdul Manan
Keyword(s):  
Carbon Dioxide ◽  
Global Warming ◽  
Activated Carbon ◽  
Carbon Dioxide Capture ◽  
Choline Chloride ◽  
Fixed Bed ◽  
Deep Eutectic Solvent ◽  
Liquid Ratio ◽  
Fixed Bed Column ◽  
Modified Surface

The increment amount of the CO2 emission by years has become a major concern worldwide due to the global warming issue. However, the influence modification of activated carbon (AC) has given a huge revolution in CO2 adsorption capture compare to the unmodified AC. In the present study, the Deep Eutectic Solvent (DES) modified surface AC was used for Carbon Dioxide (CO2) capture in the fixed-bed column. The AC underwent pre-carbonization and carbonization processes at 519.8 °C, respectively, with flowing of CO2 gas and then followed by impregnation with 53.75% phosphoric acid (H3PO4) at 1:2 precursor-to-activant ratios. The prepared AC known as sea mango activated carbon (SMAC) was impregnated with DES at 1:2 solid-to-liquid ratio. The DES is composing of choline chloride and urea with ratio 1:2 choline chloride to urea. The optimum adsorption capacity of SMAC was 33.46 mgco2/gsol and 39.40 mgco2/gsol for DES modified AC (DESAC).

Surface-modified spherical activated carbon for high carbon loading and its desalting performance in flow-electrode capacitive deionization

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 69720-69727 ◽  
Author(s):  
Hong-ran Park ◽  
Jiyeon Choi ◽  
Seungcheol Yang ◽  
Sung Jo Kwak ◽  
Sung-il Jeon ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Activated Carbons ◽  
Electrostatic Repulsion ◽  
Capacitive Deionization ◽  
High Carbon ◽  
Spherical Activated Carbon ◽  
High Carbon Loading ◽  
Modified Activated Carbons ◽  
Surface Modified ◽  
Carbon Loading

We fabricated surface modified activated carbons covered with ion-selective polymer. These materials can be used as powerful dispersants and flow electrodes, and improved desalting efficiency by high carbon loading via electrostatic repulsion.

Carbon dioxide capture on primary amine groups entrapped in activated carbon at low temperatures

2015 ◽  
Vol 23 ◽  
pp. 16-20 ◽  
Author(s):  
Young-Chul Lee ◽  
Sang Moon Lee ◽  
Won G. Hong ◽  
Yun Suk Huh ◽  
So Young Park ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Primary Amine ◽  
Low Temperatures ◽  
Carbon Dioxide Capture ◽  
Amine Groups

scholarly journals Anchoring a halogenated amine on the surface of a microporous activated carbon for carbon dioxide capture

2013 ◽  
Vol 44 (5) ◽  
pp. 774-779 ◽  
Author(s):  
Amirhossein Houshmand ◽  
Mohammad Saleh Shafeeyan ◽  
Arash Arami-Niya ◽  
Wan Mohd Ashri Wan Daud
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Carbon Dioxide Capture

Effects of nitrogen and oxygen functional groups and pore width of activated carbon on carbon dioxide capture: Temperature dependence

2020 ◽  
Vol 389 ◽  
pp. 124413 ◽  
Author(s):  
Waralee Dilokekunakul ◽  
Pongpon Teerachawanwong ◽  
Nikom Klomkliang ◽  
Somsak Supasitmongkol ◽  
Somboon Chaemchuen
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Temperature Dependence ◽  
Functional Groups ◽  
Carbon Dioxide Capture ◽  
Pore Width ◽  
Oxygen Functional Groups

scholarly journals Carbon Dioxide Capture and Sequestration by Adsorption on Activated Carbon

2014 ◽  
Vol 54 ◽  
pp. 320-329 ◽  
Author(s):  
Reema Saxena ◽  
Vinod Kumar Singh ◽  
E. Anil Kumar
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Carbon Dioxide Capture
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