Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions
Bio-based material development has become a new focus globally due to limited supply, increasing price of fossil fuel, and demands for environment sustainability. Current industrial production of crotonic acid through petrochemical route has several drawbacks: i) non-renewable, as it is derived from...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/36640/1/Bio.pdf |
| _version_ | 1825948881157881856 |
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| author | Mamat, Mohd Rahimi Zakaria Ariffin, Hidayah Hassan, Mohd Ali Mohd Zahari, Mior Ahmad Khushairi |
| author_facet | Mamat, Mohd Rahimi Zakaria Ariffin, Hidayah Hassan, Mohd Ali Mohd Zahari, Mior Ahmad Khushairi |
| author_sort | Mamat, Mohd Rahimi Zakaria |
| collection | UPM |
| description | Bio-based material development has become a new focus globally due to limited supply, increasing price of fossil fuel, and demands for environment sustainability. Current industrial production of crotonic acid through petrochemical route has several drawbacks: i) non-renewable, as it is derived from petroleum resource, ii) involves numerous complicated steps, and iii) produces low yield. Therefore, this paper proposes a method for production of bio-based crotonic acid by direct pyrolysis of bacterial poly(3-hydroxybutyrate) inclusion as an alternative to the petrochemical route. Thermogravimetric profile of poly(3-hydroxybutyrate) inclusions showed poly(3-hydroxybutyrate) degradation occurred at a temperature range of 270 °C–350 °C with maximum degradation rate at 310 °C. Analysis of products from isothermal pyrolysis of poly(3-hydroxybutyrate) at 310 °C revealed that pyrolysis of poly(3-hydroxybutyrate) inclusions yielded approximately 63% of crotonic acid. This is 30% higher than the conventional crotonic acid production via petrochemical method. The proposed method also offers other benefits such as renewable and simpler in processing. Besides, by-products of fermentation and pyrolysis are easy to treat, thus minimizing threat to the environment. Moreover, demands for bio-based products are expected to rise in the near future because of social, environmental and economical issues related to fossil resources which make bio-based production method more appealing and favourable. Therefore, pyrolysis of bacterial poly(3-hydroxybutyrate) inclusions provides new insight of renewable and green chemistry of the crotonic acid production. |
| first_indexed | 2024-03-06T08:35:55Z |
| format | Article |
| id | upm.eprints-36640 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:35:55Z |
| publishDate | 2014 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | upm.eprints-366402015-10-06T02:14:03Z http://psasir.upm.edu.my/id/eprint/36640/ Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions Mamat, Mohd Rahimi Zakaria Ariffin, Hidayah Hassan, Mohd Ali Mohd Zahari, Mior Ahmad Khushairi Bio-based material development has become a new focus globally due to limited supply, increasing price of fossil fuel, and demands for environment sustainability. Current industrial production of crotonic acid through petrochemical route has several drawbacks: i) non-renewable, as it is derived from petroleum resource, ii) involves numerous complicated steps, and iii) produces low yield. Therefore, this paper proposes a method for production of bio-based crotonic acid by direct pyrolysis of bacterial poly(3-hydroxybutyrate) inclusion as an alternative to the petrochemical route. Thermogravimetric profile of poly(3-hydroxybutyrate) inclusions showed poly(3-hydroxybutyrate) degradation occurred at a temperature range of 270 °C–350 °C with maximum degradation rate at 310 °C. Analysis of products from isothermal pyrolysis of poly(3-hydroxybutyrate) at 310 °C revealed that pyrolysis of poly(3-hydroxybutyrate) inclusions yielded approximately 63% of crotonic acid. This is 30% higher than the conventional crotonic acid production via petrochemical method. The proposed method also offers other benefits such as renewable and simpler in processing. Besides, by-products of fermentation and pyrolysis are easy to treat, thus minimizing threat to the environment. Moreover, demands for bio-based products are expected to rise in the near future because of social, environmental and economical issues related to fossil resources which make bio-based production method more appealing and favourable. Therefore, pyrolysis of bacterial poly(3-hydroxybutyrate) inclusions provides new insight of renewable and green chemistry of the crotonic acid production. Elsevier 2014-11-15 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36640/1/Bio.pdf Mamat, Mohd Rahimi Zakaria and Ariffin, Hidayah and Hassan, Mohd Ali and Mohd Zahari, Mior Ahmad Khushairi (2014) Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions. Journal of Cleaner Production, 83. pp. 463-472. ISSN 0959-6526 10.1016/j.jclepro.2014.07.064 |
| spellingShingle | Mamat, Mohd Rahimi Zakaria Ariffin, Hidayah Hassan, Mohd Ali Mohd Zahari, Mior Ahmad Khushairi Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions |
| title | Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions |
| title_full | Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions |
| title_fullStr | Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions |
| title_full_unstemmed | Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions |
| title_short | Bio-based production of crotonic acid by pyrolysis of poly(3-hydroxybutyrate) inclusions |
| title_sort | bio based production of crotonic acid by pyrolysis of poly 3 hydroxybutyrate inclusions |
| url | http://psasir.upm.edu.my/id/eprint/36640/1/Bio.pdf |
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