Fabrication of Ca(OH)2 nanostructures by facile solution – based synthesis at various reaction temperatures as CO2 adsorbent
Calcium hydroxides (Ca(OH)2) nanostructures have been fabricated through simple facile solution based synthesis at different temperatures 35, 45 and 55°C repectively. Ethanol was utilized as a medium for reaction. The synthesized powder was characterized by Field Emission Scanning Electron Micros...
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2013
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iium-463942016-02-16T06:05:48Z http://irep.iium.edu.my/46394/ Fabrication of Ca(OH)2 nanostructures by facile solution – based synthesis at various reaction temperatures as CO2 adsorbent Mohd Daud, Farah Diana Sreekantan, Srimala Mohamed, Abdul Rahman QD Chemistry TA170 Environmental engineering TA401 Materials of engineering and construction Calcium hydroxides (Ca(OH)2) nanostructures have been fabricated through simple facile solution based synthesis at different temperatures 35, 45 and 55°C repectively. Ethanol was utilized as a medium for reaction. The synthesized powder was characterized by Field Emission Scanning Electron Microscope (FESEM SUPRA 35VP ZEISS), Fourier transform infrared (FTIR Perkin Elmer Spectrum One Spectrophotometer) and X-ray diffraction (XRD). Based on XRD analysis, the synthesis samples exhibited crystal hexagonal phase of Ca(OH)2. The crystallite size for powders prepared was between 17 nm to 31 nm. Short nanorod like structures was successfully obtained in 80 ml ethanol solution for entire temperatures. However, the length and diameter decreased with increased the reaction temperatures. Short nanorod synthesized at 55°C has small diameters and length compared at 35°C. Carbon dioxide (CO2) adsorption for synthesized powders was studied by simultaneous thermal analyzer (STA). Ca(OH)2 prepared at 35°C and 45°C in 80 ml ethanol showed CO2 adsorption capacity about 9.3 mmol/g and 9.7 mmol/g respectively. Trans Tech Publications Ltd. 2013-05 Article PeerReviewed application/pdf en http://irep.iium.edu.my/46394/1/Fabrication_of_Ca%28OH%292_Nanostructures_by_Facile_Solution_%E2%80%93_Based_synthesis_at_various_reaction_temperatures_as_CO2_adsorbent.pdf Mohd Daud, Farah Diana and Sreekantan, Srimala and Mohamed, Abdul Rahman (2013) Fabrication of Ca(OH)2 nanostructures by facile solution – based synthesis at various reaction temperatures as CO2 adsorbent. Materials Science Forum, 756. pp. 175-181. ISSN 1662-9752 http://www.scientific.net/MSF.756.175 10.4028/www.scientific.net/MSF.756.175 |
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QD Chemistry TA170 Environmental engineering TA401 Materials of engineering and construction Mohd Daud, Farah Diana Sreekantan, Srimala Mohamed, Abdul Rahman Fabrication of Ca(OH)2 nanostructures by facile solution – based synthesis at various reaction temperatures as CO2 adsorbent |
description |
Calcium hydroxides (Ca(OH)2) nanostructures have been fabricated through simple facile
solution based synthesis at different temperatures 35, 45 and 55°C repectively. Ethanol was utilized
as a medium for reaction. The synthesized powder was characterized by Field Emission Scanning
Electron Microscope (FESEM SUPRA 35VP ZEISS), Fourier transform infrared (FTIR Perkin
Elmer Spectrum One Spectrophotometer) and X-ray diffraction (XRD). Based on XRD analysis, the
synthesis samples exhibited crystal hexagonal phase of Ca(OH)2. The crystallite size for powders
prepared was between 17 nm to 31 nm. Short nanorod like structures was successfully obtained in
80 ml ethanol solution for entire temperatures. However, the length and diameter decreased with
increased the reaction temperatures. Short nanorod synthesized at 55°C has small diameters and
length compared at 35°C. Carbon dioxide (CO2) adsorption for synthesized powders was studied
by simultaneous thermal analyzer (STA). Ca(OH)2 prepared at 35°C and 45°C in 80 ml ethanol
showed CO2 adsorption capacity about 9.3 mmol/g and 9.7 mmol/g respectively. |
format |
Article |
author |
Mohd Daud, Farah Diana Sreekantan, Srimala Mohamed, Abdul Rahman |
author_facet |
Mohd Daud, Farah Diana Sreekantan, Srimala Mohamed, Abdul Rahman |
author_sort |
Mohd Daud, Farah Diana |
title |
Fabrication of Ca(OH)2 nanostructures by facile solution – based
synthesis at various reaction temperatures as CO2 adsorbent |
title_short |
Fabrication of Ca(OH)2 nanostructures by facile solution – based
synthesis at various reaction temperatures as CO2 adsorbent |
title_full |
Fabrication of Ca(OH)2 nanostructures by facile solution – based
synthesis at various reaction temperatures as CO2 adsorbent |
title_fullStr |
Fabrication of Ca(OH)2 nanostructures by facile solution – based
synthesis at various reaction temperatures as CO2 adsorbent |
title_full_unstemmed |
Fabrication of Ca(OH)2 nanostructures by facile solution – based
synthesis at various reaction temperatures as CO2 adsorbent |
title_sort |
fabrication of ca(oh)2 nanostructures by facile solution – based
synthesis at various reaction temperatures as co2 adsorbent |
publisher |
Trans Tech Publications Ltd. |
publishDate |
2013 |
url |
http://irep.iium.edu.my/46394/ http://irep.iium.edu.my/46394/ http://irep.iium.edu.my/46394/ http://irep.iium.edu.my/46394/1/Fabrication_of_Ca%28OH%292_Nanostructures_by_Facile_Solution_%E2%80%93_Based_synthesis_at_various_reaction_temperatures_as_CO2_adsorbent.pdf |
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2023-09-18T21:06:03Z |
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2023-09-18T21:06:03Z |
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