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

The increment amount of the CO 2 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 CO 2 adsorption capture compare to the unmodified AC. In the present study, the Deep Eu...

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Bibliographic Details
Main Authors: Zulkurnai, N.Z., Md. Ali, U.F., Ibrahim, N., Abdul Manan, N.S.
Format: Conference Proceeding
Language:English
Subjects:
Activated carbon
Adsorption
Carbon dioxide
Carbon dioxide emissions
Carbon sequestration
Carbonization
Chlorides
Choline
Climate change
DIABLO protein
Global warming
Phosphoric acid
Price fixing
Solvents
Urea
Ureas
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Summary:The increment amount of the CO 2 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 CO 2 adsorption capture compare to the unmodified AC. In the present study, the Deep Eutectic Solvent (DES) modified surface AC was used for Carbon Dioxide (CO 2 ) capture in the fixed-bed column. The AC underwent pre-carbonization and carbonization processes at 519.8 °C, respectively, with flowing of CO 2 gas and then followed by impregnation with 53.75% phosphoric acid (H 3 PO 4 ) 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 mg co2 /g sol and 39.40 mg co2 /g sol for DES modified AC (DESAC).
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/20183402030