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

Modification of Activated Carbon from Biomass Nypa and Amine Functional Groups as Carbon Dioxide Adsorbent

2017 ◽  
Vol 28 (Suppl. 1) ◽  
pp. 227-240 ◽  
Author(s):  
Nur 'Izzati A. Ghani ◽  
◽  
Nur Yusra Mt Yusuf ◽  
Wan Nor Roslam Wan Isahak ◽  
Mohd Shahbuddin Masdar ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Functional Groups

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.

Effect of the oxygen functional groups of activated carbon on its electrochemical performance for supercapacitors

Carbon ◽  
2021 ◽  
Vol 171 ◽  
pp. 980-981
Author(s):  
Xi-ran Li ◽  
Yang-hui Jiang ◽  
Pei-zhi Wang ◽  
Yan Mo ◽  
Wen-de Lai ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Electrochemical Performance ◽  
Functional Groups ◽  
Oxygen Functional Groups

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).

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
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