| Item type |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2019-07-02 |
| 書誌情報 |
en : IOP Conference Series: Earth and Environmental Science
巻 166,
号 1,
p. 012001,
発行日 2018
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| タイトル |
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タイトル |
Morphological and Structural Changes in Microcrystalline Cellulose from OPEFB by Mechanical Grinding |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
HERAWAN, T
PANJAITAN, F. R
山中, 真也
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| 室蘭工業大学研究者データベースへのリンク |
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表示名 |
山中 真也（YAMANAKA Shinya） |
|
URL |
http://rdsoran.muroran-it.ac.jp/html/100000163_ja.html |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Microcrystalline cellulose derived from oil palm empty fruit bunch (OPEFB) was grinded in planetary ball mill with dry state (without solvent) and solvent-assisted (ethanol and acetone). The effect of dry state and solvent-assisted on morphological and structural changes of microcrystalline cellulose were investigated. The structure changes, including particle size, powder morphology, crystalline structure, and molecular structure during the mechanical grinding were investigated by Laser Diffraction Particle Size Analyzer, SEM, XRD and FT-IR, respectively. The original fibrous microcrystalline cellulose was changed into irregular shape with finer micronized particles by dry state and solvent-assisted. SEM results showed that solvent-assisted significantly prevented the agglomeration phenomena during the grinding process, compared to dry state. The crystallinity after 4h solvent-assisted grinding showed fairly low crystallinity, while amorphous characteristic was observed with dry state grinding. The solvent-assisted led the hydrophilic parts of microcrystalline cellulose become stiff during the grinding that might be less deformed, leading to a fairly retain in crystallinity. The finer micronized particles were obtained under acetone-assisted and its crystallinity was fairly kept. XRD results indicated that crystalline form of origin microcrystalline was not changed by mechanical grinding. |
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言語 |
en |
| 出版者 |
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出版者 |
IOP Publishing |
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言語 |
en |
| 出版者版へのリンク |
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表示名 |
10.1088/1755-1315/166/1/012001 |
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URL |
https://doi.org/10.1088/1755-1315/166/1/012001 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1088/1755-1315/166/1/012001 |
| 日本十進分類法 |
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主題Scheme |
NDC |
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主題 |
578 |
| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
17551315 |
| 権利 |
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言語 |
en |
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権利情報 |
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 主となる版 |
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関連タイプ |
isVersionOf |
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識別子タイプ |
URI |
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関連識別子 |
https://iopscience.iop.org/article/10.1088/1755-1315/166/1/012001/pdf |
| フォーマット |
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
IOPCSEES_166_012001 (1.6 MB)
