Crab and cockle shells as heterogeneous catalysts in the production of biodiesel
In the present study, the waste crab and cockle shells were utilized as source of calcium oxide to transesterify palm olein into methyl esters (biodiesel). Characterization results revealed that the main component of the shells are calcium carbonate which transformed into calcium oxide upon activat...
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my.iium.irep.80982011-11-25T05:07:08Z http://irep.iium.edu.my/8098/ Crab and cockle shells as heterogeneous catalysts in the production of biodiesel Maniam, Gaanty Pragas Boey, Peng-Lim Abd Hamid, Shafida Q Science (General) QD Chemistry In the present study, the waste crab and cockle shells were utilized as source of calcium oxide to transesterify palm olein into methyl esters (biodiesel). Characterization results revealed that the main component of the shells are calcium carbonate which transformed into calcium oxide upon activated above 700 °C for 2 h. Parametric studies have been investigated and optimal conditions were found to be catalyst amount, 5 wt.% and methanol/oil mass ratio, 0.5:1. The waste catalysts perform equally well as laboratory CaO, thus creating another low-cost catalyst source for producing biodiesel. Reusability results confirmed that the prepared catalyst is able to be reemployed up to five times. Statistical analysis has been performed using a Central Composite Design to evaluate the contribution and performance of the parameters on biodiesel purity. 2010 Conference or Workshop Item REM application/pdf en http://irep.iium.edu.my/8098/1/ICPE%25202010.pdf Maniam, Gaanty Pragas and Boey, Peng-Lim and Abd Hamid, Shafida (2010) Crab and cockle shells as heterogeneous catalysts in the production of biodiesel. In: 4th International Conference on Postgraduate Education (ICPE 4). , 26 - 28 November 2010, Kuala Lumpur, Malaysia. http://pkukmweb.ukm.my/~icpe4/pdf/ICPE%202010.pdf |
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Q Science (General) QD Chemistry Maniam, Gaanty Pragas Boey, Peng-Lim Abd Hamid, Shafida Crab and cockle shells as heterogeneous catalysts in the production of biodiesel |
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In the present study, the waste crab and cockle shells were utilized as source of calcium oxide to transesterify palm olein into methyl esters (biodiesel). Characterization results revealed that the main component of the shells are calcium carbonate which transformed into calcium oxide
upon activated above 700 °C for 2 h. Parametric studies have been investigated and optimal conditions were found to be catalyst amount, 5 wt.% and methanol/oil mass ratio, 0.5:1. The waste catalysts perform equally well as laboratory CaO, thus creating another low-cost catalyst source for producing biodiesel. Reusability results confirmed that the prepared catalyst is able to be reemployed up to five times. Statistical analysis has been
performed using a Central Composite Design to evaluate the contribution and performance of the
parameters on biodiesel purity. |
format |
Conference or Workshop Item |
author |
Maniam, Gaanty Pragas Boey, Peng-Lim Abd Hamid, Shafida |
author_facet |
Maniam, Gaanty Pragas Boey, Peng-Lim Abd Hamid, Shafida |
author_sort |
Maniam, Gaanty Pragas |
title |
Crab and cockle shells as heterogeneous catalysts
in the production of biodiesel |
title_short |
Crab and cockle shells as heterogeneous catalysts
in the production of biodiesel |
title_full |
Crab and cockle shells as heterogeneous catalysts
in the production of biodiesel |
title_fullStr |
Crab and cockle shells as heterogeneous catalysts
in the production of biodiesel |
title_full_unstemmed |
Crab and cockle shells as heterogeneous catalysts
in the production of biodiesel |
title_sort |
crab and cockle shells as heterogeneous catalysts
in the production of biodiesel |
publishDate |
2010 |
url |
http://irep.iium.edu.my/8098/1/ICPE%25202010.pdf http://irep.iium.edu.my/8098/ http://pkukmweb.ukm.my/~icpe4/pdf/ICPE%202010.pdf |
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1643606069950283776 |
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13.18916 |