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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Royal Soc chemistry,Thomas Graham House, Science Park, Milton rd, Cambridge
2016
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my.iium.irep.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 REM 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 |
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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 |
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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. |
format |
Article |
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 |
title |
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_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_sort |
ca(oh)2 nano-pods: investigation on the effect of solvent ratio on morphology and co2 adsorption capacity |
publisher |
Royal Soc chemistry,Thomas Graham House, Science Park, Milton rd, Cambridge |
publishDate |
2016 |
url |
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 http://irep.iium.edu.my/52961/ http://pubs.rsc.org/en/content/articlelanding/2016/ra/c5ra27771j/unauth#!divAbstrac |
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1643614264485740544 |
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13.18916 |