Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber
Water at subcritical state was studied as an alternative way to breakdown oil palm mesocarp fiber (OPMF). The complex structure of cellulose causes difficulty in breaking down the palm oil cell using physical industrial scale method. The decomposition of OPMF using subcritical water (Sub-CW) method...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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Centre for Environmental Sustainability and Water Security (IPASA), Universiti Teknologi Malaysia
2019
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| Online Access: | http://psasir.upm.edu.my/id/eprint/76901/1/IC-ENSURES-4.pdf |
| _version_ | 1825950748937027584 |
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| author | Mahandran, Sanggithapriya Yoshida, Hiroyuki Sabli, Nordin Siajam, Shamsul Izhar |
| author_facet | Mahandran, Sanggithapriya Yoshida, Hiroyuki Sabli, Nordin Siajam, Shamsul Izhar |
| author_sort | Mahandran, Sanggithapriya |
| collection | UPM |
| description | Water at subcritical state was studied as an alternative way to breakdown oil palm mesocarp fiber (OPMF). The complex structure of cellulose causes difficulty in breaking down the palm oil cell using physical industrial scale method. The decomposition of OPMF using subcritical water (Sub-CW) method has been carried out at reaction temperatures ranging from 200°C to 300°C with a constant reaction time of 5 minutes using batch stainless-steel tube as the reactor. The solid samples were viewed under SEM and found that surface of solid sample of 240oC is occupied by opened pores. The breakdown cell wall in form of monosaccharide contributes to increase in yield of total sugar from 5.81mg g-1 OPMF sample (200°C) to 22.17mg g-1 OPMF sample (240°C). However, yield of tar increase from 5.05mg g-1 OPMF sample (200°C) to 187.61 mg g-1 OPMF sample (300°C) due to pyrolysis process. Thus, particle size of OPMF after Sub CW reaction temperature elevated to 240°C to ease hydrolysis process and reduce as the sample degrade as temperature gets higher. |
| first_indexed | 2024-03-06T10:19:22Z |
| format | Conference or Workshop Item |
| id | upm.eprints-76901 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:19:22Z |
| publishDate | 2019 |
| publisher | Centre for Environmental Sustainability and Water Security (IPASA), Universiti Teknologi Malaysia |
| record_format | dspace |
| spelling | upm.eprints-769012020-02-06T03:17:10Z http://psasir.upm.edu.my/id/eprint/76901/ Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber Mahandran, Sanggithapriya Yoshida, Hiroyuki Sabli, Nordin Siajam, Shamsul Izhar Water at subcritical state was studied as an alternative way to breakdown oil palm mesocarp fiber (OPMF). The complex structure of cellulose causes difficulty in breaking down the palm oil cell using physical industrial scale method. The decomposition of OPMF using subcritical water (Sub-CW) method has been carried out at reaction temperatures ranging from 200°C to 300°C with a constant reaction time of 5 minutes using batch stainless-steel tube as the reactor. The solid samples were viewed under SEM and found that surface of solid sample of 240oC is occupied by opened pores. The breakdown cell wall in form of monosaccharide contributes to increase in yield of total sugar from 5.81mg g-1 OPMF sample (200°C) to 22.17mg g-1 OPMF sample (240°C). However, yield of tar increase from 5.05mg g-1 OPMF sample (200°C) to 187.61 mg g-1 OPMF sample (300°C) due to pyrolysis process. Thus, particle size of OPMF after Sub CW reaction temperature elevated to 240°C to ease hydrolysis process and reduce as the sample degrade as temperature gets higher. Centre for Environmental Sustainability and Water Security (IPASA), Universiti Teknologi Malaysia 2019 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/76901/1/IC-ENSURES-4.pdf Mahandran, Sanggithapriya and Yoshida, Hiroyuki and Sabli, Nordin and Siajam, Shamsul Izhar (2019) Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber. In: International Conference on Environmental Sustainability and Resource Security (IC-ENSURES 2019), 5-6 Nov. 2019, Kuala Lumpur, Malaysia. (pp. 310-314). |
| spellingShingle | Mahandran, Sanggithapriya Yoshida, Hiroyuki Sabli, Nordin Siajam, Shamsul Izhar Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber |
| title | Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber |
| title_full | Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber |
| title_fullStr | Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber |
| title_full_unstemmed | Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber |
| title_short | Effect of physico-chemical characteristic of water in sub-critical condition towards structural conversion of mesocarp fiber |
| title_sort | effect of physico chemical characteristic of water in sub critical condition towards structural conversion of mesocarp fiber |
| url | http://psasir.upm.edu.my/id/eprint/76901/1/IC-ENSURES-4.pdf |
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