WEKO3
アイテム
竹由来リグニン：バイオマス由来グラフェン誘導体の作製とその機能性
https://doi.org/10.18997/0002001054
https://doi.org/10.18997/0002001054f9d45f96-16ca-4eb2-bef1-e2c0cdfa9ac9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
sei_k_495.pdf (11.8 MB)
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| アイテムタイプ | 学位論文 = Thesis or Dissertation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-11-21 | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| タイトル | ||||||||
| タイトル | Bamboo Fractionated Lignin: A Source for Bio-Graphene Derivatives and Functionalities | |||||||
| 言語 | en | |||||||
| タイトル | ||||||||
| タイトル | 竹由来リグニン：バイオマス由来グラフェン誘導体の作製とその機能性 | |||||||
| 言語 | ja | |||||||
| 言語 | ||||||||
| 言語 | jpn | |||||||
| 著者 |
Mohammed Abdillah Bin Ahmad Farid,
× Mohammed Abdillah Bin Ahmad Farid,
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Lignocellulosic biomass has been the subject of thorough investigation due to the increasing need for sustainable materials, specifically as a potential feedstock for advanced bio-based materials. As a novel source for graphene production, this present thesis scrutinizes the prospective applications of fractionated lignin from bamboo biomass, which is renowned for its carbon-dense structure and renewable nature. Chapter 2 examines lignin extraction via autoclave-assisted methods utilizing a variety of acid catalysts and solvents, revealing that HCl has a lower purity but a higher recovery rate than H2SO4. The utilization of structural analysis improves understanding and offers valuable insights for optimizing extraction procedures. Chapter 3 of the paper delves into the synthesis of graphene derivatives from bamboo lignin using metal-catalyzed catalytic pyrolysis. The superior properties of Fe-catalyzed graphitic carbons are emphasized. Furthermore, the process of sequential conversion into bio-based graphene products, such as carbon quantum dots (CQDs) featuring distinctive structures, is clarified. Chapter 4 explores into the utilization of graphene derivatives derived from bamboo lignin for the purpose of removing pollutants through the implementation of bioadsorbents and nanofiltration membranes. The results exhibit notable water permeability and effective expulsion of saline solutions and organic pigments. The successful elimination of phenol and tannic acid is observed to occur under particular conditions. In Chapter 5, an examination is conducted on bio-based graphene derivatives utilized as catalyst supports in microwave-assisted biodiesel production. The results demonstrate improved catalytic activity, increased efficiency, decreased consumption, and shortened reaction time. In particular, efficacy is validated by kinetic and thermodynamic analyses conducted at elevated temperatures. This study introduces bamboo fractionated lignin as a sustainable and adaptable precursor for bio-graphene derivatives, providing significant knowledge regarding its synthesis, potential applications, and far-reaching implications in various disciplines. |
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| 目次 | ||||||||
| 内容記述タイプ | TableOfContents | |||||||
| 内容記述 | 1 Introduction and Literature Review| 2 Lignin Extraction from Bamboo Biomass Via Autoclave-Assisted Organosolv Treatment| 3 Synthesis of Graphene Derivatives Utilizing Bamboo Fractionated Lignin as a Precursor| 4 Practical Application of Bio-Derived Graphene Derivatives in The Fabrication of Nanofiltration Membranes and as Bioadsorbents for Pollutant Removal| 5 Practical Application of Bio-Derived Graphene Derivatives in the Preparation of Sulphonated Catalysts for Biodiesel Production Using Microwave-Assisted Transesterification Method| 6 Conclusion and Recommendations | |||||||
| 備考 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 九州工業大学博士学位論文 学位記番号:生工博甲第495号 学位授与年月日:令和6年9月25日 | |||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲第495号 | |||||||
| 学位名 | ||||||||
| 学位名 | 博士（工学） | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2024-09-25 | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 17104 | |||||||
| 学位授与機関名 | 九州工業大学 | |||||||
| 言語 | ja | |||||||
| 学位授与年度 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 令和6年度 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| ID登録 | ||||||||
| ID登録 | 10.18997/0002001054 | |||||||
| ID登録タイプ | JaLC | |||||||
