Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon
In this study, palm shell-based activated carbon (AC) was used as precursor in the production of carbon molecular basket (CMB) via impregnation of polyethyleneimine (PEI). The effects of amount of PEI impregnated on AC on carbon dioxide (CO2), oxygen (O2), nitrogen (N2), and methane (CH4) adsorption...
Main Authors: | , , , |
---|---|
Format: | Article |
Published: |
Separation and Purification Technology
2008
|
Subjects: |
_version_ | 1825719375361998848 |
---|---|
author | Aroua, M.K. Daud, W.M.A.W. Yin, C.Y. Adinata, D. |
author_facet | Aroua, M.K. Daud, W.M.A.W. Yin, C.Y. Adinata, D. |
author_sort | Aroua, M.K. |
collection | UM |
description | In this study, palm shell-based activated carbon (AC) was used as precursor in the production of carbon molecular basket (CMB) via impregnation of polyethyleneimine (PEI). The effects of amount of PEI impregnated on AC on carbon dioxide (CO2), oxygen (O2), nitrogen (N2), and methane (CH4) adsorption capacities of CMB were investigated. Molecular basket was produced at PEI weight percentages of 0.06, 0.11, 0.13, 0.26, 0.27 and 0.28 wt%. Adsorption capacities of CO2, O2, N2 and CH4 were enhanced with increasing PEI impregnation from virgin AC to 0.26 wt% PEI/AC before the capacities decreased onwards for 0.28 and 0.29 wt% PEI/AC. The amount of PEI impregnation determined for optimum uptake of gas adsorption was 0.26 wt% PEI/AC. The maximum adsorption capacity for the gases follows the sequence: CO2 ≫ CH4 > O2 > N2 for all the CMB samples. |
first_indexed | 2024-03-06T05:18:46Z |
format | Article |
id | um.eprints-7457 |
institution | Universiti Malaya |
last_indexed | 2024-03-06T05:18:46Z |
publishDate | 2008 |
publisher | Separation and Purification Technology |
record_format | dspace |
spelling | um.eprints-74572017-11-08T08:35:49Z http://eprints.um.edu.my/7457/ Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon Aroua, M.K. Daud, W.M.A.W. Yin, C.Y. Adinata, D. TA Engineering (General). Civil engineering (General) TP Chemical technology In this study, palm shell-based activated carbon (AC) was used as precursor in the production of carbon molecular basket (CMB) via impregnation of polyethyleneimine (PEI). The effects of amount of PEI impregnated on AC on carbon dioxide (CO2), oxygen (O2), nitrogen (N2), and methane (CH4) adsorption capacities of CMB were investigated. Molecular basket was produced at PEI weight percentages of 0.06, 0.11, 0.13, 0.26, 0.27 and 0.28 wt%. Adsorption capacities of CO2, O2, N2 and CH4 were enhanced with increasing PEI impregnation from virgin AC to 0.26 wt% PEI/AC before the capacities decreased onwards for 0.28 and 0.29 wt% PEI/AC. The amount of PEI impregnation determined for optimum uptake of gas adsorption was 0.26 wt% PEI/AC. The maximum adsorption capacity for the gases follows the sequence: CO2 ≫ CH4 > O2 > N2 for all the CMB samples. Separation and Purification Technology 2008 Article PeerReviewed Aroua, M.K. and Daud, W.M.A.W. and Yin, C.Y. and Adinata, D. (2008) Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon. Separation and Purification Technology, 62 (3). pp. 609-613. ISSN 1383-5866, DOI https://doi.org/10.1016/j.seppur.2008.03.003 <https://doi.org/10.1016/j.seppur.2008.03.003>. http://www.sciencedirect.com/science/article/pii/S1383586608001184 DOI 10.1016/j.seppur.2008.03.003 |
spellingShingle | TA Engineering (General). Civil engineering (General) TP Chemical technology Aroua, M.K. Daud, W.M.A.W. Yin, C.Y. Adinata, D. Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon |
title | Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon |
title_full | Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon |
title_fullStr | Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon |
title_full_unstemmed | Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon |
title_short | Adsorption capacities of carbon dioxide, oxygen, nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon |
title_sort | adsorption capacities of carbon dioxide oxygen nitrogen and methane on carbon molecular basket derived from polyethyleneimine impregnation on microporous palm shell activated carbon |
topic | TA Engineering (General). Civil engineering (General) TP Chemical technology |
work_keys_str_mv | AT arouamk adsorptioncapacitiesofcarbondioxideoxygennitrogenandmethaneoncarbonmolecularbasketderivedfrompolyethyleneimineimpregnationonmicroporouspalmshellactivatedcarbon AT daudwmaw adsorptioncapacitiesofcarbondioxideoxygennitrogenandmethaneoncarbonmolecularbasketderivedfrompolyethyleneimineimpregnationonmicroporouspalmshellactivatedcarbon AT yincy adsorptioncapacitiesofcarbondioxideoxygennitrogenandmethaneoncarbonmolecularbasketderivedfrompolyethyleneimineimpregnationonmicroporouspalmshellactivatedcarbon AT adinatad adsorptioncapacitiesofcarbondioxideoxygennitrogenandmethaneoncarbonmolecularbasketderivedfrompolyethyleneimineimpregnationonmicroporouspalmshellactivatedcarbon |