Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design
Pretreatment enhances bioconversion of lignocellulosic biomass by disrupting and changing the properties of its material. This work is intended to examine the influence of several variables involved in the recovery of xylan from oil palm frond bagasse (OPFB) in the pretreatment of diluted nitric aci...
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| Format: | Article |
| Language: | English |
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Malaysian Palm Oil Board
2021
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/32380/1/Xylan%20recovery%20from%20dilute%20nitric%20acid%20pretreated%20oil%20palm.pdf |
| _version_ | 1796994786833465344 |
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| author | Nurul Aishah, Mazlan Kamaliah, Abdul Samad Wan Mohd Hafizuddin, Wan Yussof Rozaimi, Abu Samah Jamaliah, Md Jahim |
| author_facet | Nurul Aishah, Mazlan Kamaliah, Abdul Samad Wan Mohd Hafizuddin, Wan Yussof Rozaimi, Abu Samah Jamaliah, Md Jahim |
| author_sort | Nurul Aishah, Mazlan |
| collection | UMP |
| description | Pretreatment enhances bioconversion of lignocellulosic biomass by disrupting and changing the properties of its material. This work is intended to examine the influence of several variables involved in the recovery of xylan from oil palm frond bagasse (OPFB) in the pretreatment of diluted nitric acid. Through a fractional factorial design of 25−1 the temperature variables ranged from 37°C–90°C, time of reaction varied from 6–24 hr, solid loading ranged from 5%–20%, concentration of acid changed from 0.01%–1.0%, and agitation between yes or no were evaluated. As much as 27.63% of xylan successfully recovered at mild condition and it was completely hydrolysed as the pretreatment condition increased. This study found solid loading of 5% and acid concentration of 0.01% at 37°C for 24 hr pretreatment without agitation were best to maximise xylan recovery and minimise lignin content simultaneously. Temperature was the most important factor studied for the recovery of xylan with a contribution of 29.34%. The findings suggest that studying the condition influencing acid pretreatment is crucial towards improving pretreatment process |
| first_indexed | 2024-03-06T12:52:47Z |
| format | Article |
| id | UMPir32380 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:52:47Z |
| publishDate | 2021 |
| publisher | Malaysian Palm Oil Board |
| record_format | dspace |
| spelling | UMPir323802021-11-11T08:26:04Z http://umpir.ump.edu.my/id/eprint/32380/ Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design Nurul Aishah, Mazlan Kamaliah, Abdul Samad Wan Mohd Hafizuddin, Wan Yussof Rozaimi, Abu Samah Jamaliah, Md Jahim TP Chemical technology Pretreatment enhances bioconversion of lignocellulosic biomass by disrupting and changing the properties of its material. This work is intended to examine the influence of several variables involved in the recovery of xylan from oil palm frond bagasse (OPFB) in the pretreatment of diluted nitric acid. Through a fractional factorial design of 25−1 the temperature variables ranged from 37°C–90°C, time of reaction varied from 6–24 hr, solid loading ranged from 5%–20%, concentration of acid changed from 0.01%–1.0%, and agitation between yes or no were evaluated. As much as 27.63% of xylan successfully recovered at mild condition and it was completely hydrolysed as the pretreatment condition increased. This study found solid loading of 5% and acid concentration of 0.01% at 37°C for 24 hr pretreatment without agitation were best to maximise xylan recovery and minimise lignin content simultaneously. Temperature was the most important factor studied for the recovery of xylan with a contribution of 29.34%. The findings suggest that studying the condition influencing acid pretreatment is crucial towards improving pretreatment process Malaysian Palm Oil Board 2021-06 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/32380/1/Xylan%20recovery%20from%20dilute%20nitric%20acid%20pretreated%20oil%20palm.pdf Nurul Aishah, Mazlan and Kamaliah, Abdul Samad and Wan Mohd Hafizuddin, Wan Yussof and Rozaimi, Abu Samah and Jamaliah, Md Jahim (2021) Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design. Journal Of Oil Palm Research, 33 (2). pp. 307-319. ISSN 1511-2780. (Published) https://doi.org/10.21894/jopr.2020.0093 https://doi.org/10.21894/jopr.2020.0093 |
| spellingShingle | TP Chemical technology Nurul Aishah, Mazlan Kamaliah, Abdul Samad Wan Mohd Hafizuddin, Wan Yussof Rozaimi, Abu Samah Jamaliah, Md Jahim Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design |
| title | Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design |
| title_full | Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design |
| title_fullStr | Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design |
| title_full_unstemmed | Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design |
| title_short | Xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design |
| title_sort | xylan recovery from dilute nitric acid pretreated oil palm frond bagasse using fractional factorial design |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/32380/1/Xylan%20recovery%20from%20dilute%20nitric%20acid%20pretreated%20oil%20palm.pdf |
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