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Effect of solvent pre-treatment on lignophenol production from oil palm empty fruit bunch fibres
http://hdl.handle.net/10228/00006999
http://hdl.handle.net/10228/0000699964bfc5e8-1f07-4b6d-8f16-4ae96c3f6baf
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
jopr21_700.pdf (587.0 kB)
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| Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||
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| 公開日 | 2018-12-07 | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Effect of solvent pre-treatment on lignophenol production from oil palm empty fruit bunch fibres | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 著者 |
Abddulah, Sharipah Soplah Syed
× Abddulah, Sharipah Soplah Syed× Hassan, Mohd Ali× 白井, 義人
WEKO
8065
× Funaoka, Masamitsu× Shinano, Takanori× Idris, Azni |
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Oil palm empty fruit bunches (EFB) are a by-product in the palm oil industry, and represent an abundant, inexpensive and renewable resource. EFB can be categorized as a lignocellulosic material due to its cellulose, hemicellulose and lignin contents. The purpose of this research was to investigate the effect of solvent pretreatment on lignophenol production from EFB. Two types of EFB were tested, i.e. treated ground EFB (LP1) and non-treated ground EFB (LP2). EFB has potential as a starting material for lignophenol production using a two-step process involving a phase separation system at room temperature (～28℃). This process utilizes the phenol derivative (p-cresol) and concentrated acid (72% sulphuric acid) whereby the lignin is dissolved in the organic phase and the carbohydrates are present in the aqueous phase after 1 hr of stirring. LP1 and LP2 were further analysed and characterized by Proton nuclear magnetic resonance (1H-NMR), Fourier transform infra-red spectroscopy (FTIR), gel permeation chromatography (GPC), ultraviolet spectroscopy (UV) and by thermomechanical analysis (TMA). The experiments gave sufficient information on the characteristics of the lignophenols from treated and untreated EFB. The lignophenols of LP1 and LP2 showed similar results in their characteristics while their molecular weights were 5759 and 5866, respectively. There was no significant difference in the amount of cresol attached to lignin in LP1 and LP2, both being 26±1%. The yields of lignophenols for LP1 and LP2 were almost similar at a value of 61±1%. TMA curves showed that LP1 and LP2 had an apparent change of phase at 166.4ºC and 160ºC, respectively. | |||||||||||||
| 書誌情報 |
Journal of Oil Palm Research 巻 21, p. 700-709, 発行日 2009-12 |
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| 出版社 | ||||||||||||||
| 出版者 | Malaysian Palm Oil Board (MPOB) | |||||||||||||
| 日本十進分類法 | ||||||||||||||
| 主題Scheme | NDC | |||||||||||||
| 主題 | 574 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 1511-2780 | |||||||||||||
| 著作権関連情報 | ||||||||||||||
| 権利情報 | Malaysian Palm Oil Board | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | lignin | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | lignocellulose | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | lignophenol | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | oil palm empty fruit bunches | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 査読の有無 | ||||||||||||||
| 値 | yes | |||||||||||||
| 連携ID | ||||||||||||||
| 値 | 6720 | |||||||||||||
| 情報源 | ||||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | http://jopr.mpob.gov.my/ | |||||||||||||
