Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity

Ca(OH)2 nano-pods were synthesized through a precipitation method. Solvents such as ethanol/deionized water (DIW) and dimethylformamide (DMF)/deionized water (DIW) were used at different volume ratios to synthesize the samples. Various characterization techniques such as X-ray diffraction (XRD), fil...

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Main Authors: Mohd Daud, Farah Diana, Vignesh, Kumaravel, Sreekantan, Srimala, Mohamed, Abdul Rahman, Misook, Kang, Byeong, Sub Kwak
Format: Article
Language:English
English
English
Published: Royal Soc chemistry,Thomas Graham House, Science Park, Milton rd, Cambridge 2016
Subjects:
Online Access:http://irep.iium.edu.my/52961/
http://irep.iium.edu.my/52961/1/Ca%28OH%292%20nano-pods_%20investigation%20on%20the%20effect%20of%20solvent%20ratio%20on%20morphology%20and%20CO2%20adsorption%20capacity.pdf
http://irep.iium.edu.my/52961/7/52961_investigation%20on%20the%20effect%20of%20solvent%20ratio%20on%20morphology_Scopus.pdf
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author Mohd Daud, Farah Diana
Vignesh, Kumaravel
Sreekantan, Srimala
Mohamed, Abdul Rahman
Misook, Kang
Byeong, Sub Kwak
author_facet Mohd Daud, Farah Diana
Vignesh, Kumaravel
Sreekantan, Srimala
Mohamed, Abdul Rahman
Misook, Kang
Byeong, Sub Kwak
author_sort Mohd Daud, Farah Diana
building IIUM Repository
collection Online Access
description Ca(OH)2 nano-pods were synthesized through a precipitation method. Solvents such as ethanol/deionized water (DIW) and dimethylformamide (DMF)/deionized water (DIW) were used at different volume ratios to synthesize the samples. Various characterization techniques such as X-ray diffraction (XRD), filed emission scanning electron microscopy (FESEM), high resolution transmission electron microscopy (HRTEM) and BET surface area analysis were employed to investigate the role of solvent on the crystallinity, morphology and surface area of Ca(OH)2. The solvent mixtures with a high volume of organic solvent (ethanol or DMF) acted as good capping agents to suppress the growth of Ca(OH)2 in the (1010) direction and induce anisotropic growth along the (0001) direction. A uniform pod like morphology was observed for the Ca(OH)2 sorbent synthesized using ethanol/DIW with a volume ratio of 78 ml/02 ml. Besides, the sorbents synthesized using ethanol/DIW showed good CO2 adsorption capacity and high surface area when compared to that of DMF/DIW.
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institution International Islamic University Malaysia
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language English
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publishDate 2016
publisher Royal Soc chemistry,Thomas Graham House, Science Park, Milton rd, Cambridge
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spelling iium-529612017-08-03T08:49:35Z http://irep.iium.edu.my/52961/ Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity Mohd Daud, Farah Diana Vignesh, Kumaravel Sreekantan, Srimala Mohamed, Abdul Rahman Misook, Kang Byeong, Sub Kwak TP Chemical technology TP155 Chemical engineering TP785 Clay industries. Ceramics. Glass. Cement industries Ca(OH)2 nano-pods were synthesized through a precipitation method. Solvents such as ethanol/deionized water (DIW) and dimethylformamide (DMF)/deionized water (DIW) were used at different volume ratios to synthesize the samples. Various characterization techniques such as X-ray diffraction (XRD), filed emission scanning electron microscopy (FESEM), high resolution transmission electron microscopy (HRTEM) and BET surface area analysis were employed to investigate the role of solvent on the crystallinity, morphology and surface area of Ca(OH)2. The solvent mixtures with a high volume of organic solvent (ethanol or DMF) acted as good capping agents to suppress the growth of Ca(OH)2 in the (1010) direction and induce anisotropic growth along the (0001) direction. A uniform pod like morphology was observed for the Ca(OH)2 sorbent synthesized using ethanol/DIW with a volume ratio of 78 ml/02 ml. Besides, the sorbents synthesized using ethanol/DIW showed good CO2 adsorption capacity and high surface area when compared to that of DMF/DIW. Royal Soc chemistry,Thomas Graham House, Science Park, Milton rd, Cambridge 2016-04-08 Article PeerReviewed application/pdf en http://irep.iium.edu.my/52961/1/Ca%28OH%292%20nano-pods_%20investigation%20on%20the%20effect%20of%20solvent%20ratio%20on%20morphology%20and%20CO2%20adsorption%20capacity.pdf application/pdf en http://irep.iium.edu.my/52961/7/52961_investigation%20on%20the%20effect%20of%20solvent%20ratio%20on%20morphology_Scopus.pdf application/pdf en http://irep.iium.edu.my/52961/13/52961_%20investigation%20on%20the%20effect%20of%20solvent%20ratio_WoS.pdf Mohd Daud, Farah Diana and Vignesh, Kumaravel and Sreekantan, Srimala and Mohamed, Abdul Rahman and Misook, Kang and Byeong, Sub Kwak (2016) Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity. RSC Advances, 6 (42). pp. 36031-36038. ISSN 2046-2069 http://pubs.rsc.org/en/content/articlelanding/2016/ra/c5ra27771j/unauth#!divAbstrac 10.1039/C5RA27771j
spellingShingle TP Chemical technology
TP155 Chemical engineering
TP785 Clay industries. Ceramics. Glass. Cement industries
Mohd Daud, Farah Diana
Vignesh, Kumaravel
Sreekantan, Srimala
Mohamed, Abdul Rahman
Misook, Kang
Byeong, Sub Kwak
Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity
title Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity
title_full Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity
title_fullStr Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity
title_full_unstemmed Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity
title_short Ca(OH)2 nano-pods: investigation on the effect of solvent ratio on morphology and CO2 adsorption capacity
title_sort ca(oh)2 nano-pods: investigation on the effect of solvent ratio on morphology and co2 adsorption capacity
topic TP Chemical technology
TP155 Chemical engineering
TP785 Clay industries. Ceramics. Glass. Cement industries
url http://irep.iium.edu.my/52961/
http://irep.iium.edu.my/52961/
http://irep.iium.edu.my/52961/
http://irep.iium.edu.my/52961/1/Ca%28OH%292%20nano-pods_%20investigation%20on%20the%20effect%20of%20solvent%20ratio%20on%20morphology%20and%20CO2%20adsorption%20capacity.pdf
http://irep.iium.edu.my/52961/7/52961_investigation%20on%20the%20effect%20of%20solvent%20ratio%20on%20morphology_Scopus.pdf
http://irep.iium.edu.my/52961/13/52961_%20investigation%20on%20the%20effect%20of%20solvent%20ratio_WoS.pdf