IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v14y2023i1d10.1038_s41467-023-36939-6.html
   My bibliography  Save this article

Robust flexural performance and fracture behavior of TiO2 decorated densified bamboo as sustainable structural materials

Author

Listed:
  • Ziyu Ba

    (Beihang University)

  • Hongyun Luo

    (Beihang University
    Beihang University
    Beihang University)

  • Juan Guan

    (Beihang University
    Beihang University)

  • Jun Luo

    (Beihang University)

  • Jiajia Gao

    (Beihang University)

  • Sujun Wu

    (Beihang University)

  • Robert O. Ritchie

    (University of California)

Abstract

High-performance, fast-growing natural materials with sustainable and functional features currently arouse significant attention. Here, facile processing, involving delignification, in situ hydrothermal synthesis of TiO2 and pressure densification, is employed to transform natural bamboo into a high-performance structural material. The resulting TiO2-decorated densified bamboo exhibits high flexural strength and elastic stiffness, with both properties more than double that of natural bamboo. Real-time acoustic emission reveals the key role of the TiO2 nanoparticles in enhancing the flexural properties. The introduction of nanoscale TiO2 is found to markedly increase the degree of oxidation and the formation of hydrogen bonds in bamboo materials, leading to extensive interfacial failure between the microfibers, a micro-fibrillation process that results in substantial energy consumption and high fracture resistance. This work furthers the strategy of the synthetic reinforcement of fast-growing natural materials, which could lead to the expanded applications of sustainable materials for high-performance structural applications.

Suggested Citation

  • Ziyu Ba & Hongyun Luo & Juan Guan & Jun Luo & Jiajia Gao & Sujun Wu & Robert O. Ritchie, 2023. "Robust flexural performance and fracture behavior of TiO2 decorated densified bamboo as sustainable structural materials," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-36939-6
    DOI: 10.1038/s41467-023-36939-6
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-023-36939-6
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-023-36939-6?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Jianwei Song & Chaoji Chen & Shuze Zhu & Mingwei Zhu & Jiaqi Dai & Upamanyu Ray & Yiju Li & Yudi Kuang & Yongfeng Li & Nelson Quispe & Yonggang Yao & Amy Gong & Ulrich H. Leiste & Hugh A. Bruck & J. Y, 2018. "Processing bulk natural wood into a high-performance structural material," Nature, Nature, vol. 554(7691), pages 224-228, February.
    2. Kang Yang & Juan Guan & Keiji Numata & Change Wu & Sujun Wu & Zhengzhong Shao & Robert O. Ritchie, 2019. "Integrating tough Antheraea pernyi silk and strong carbon fibres for impact-critical structural composites," Nature Communications, Nature, vol. 10(1), pages 1-12, December.
    3. Wentao Gan & Chaoji Chen & Hyun-Tae Kim & Zhiwei Lin & Jiaqi Dai & Zhihua Dong & Zhan Zhou & Weiwei Ping & Shuaiming He & Shaoliang Xiao & Miao Yu & Liangbing Hu, 2019. "Single-digit-micrometer thickness wood speaker," Nature Communications, Nature, vol. 10(1), pages 1-8, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Hutty, Timothy D. & Brown, Solomon, 2024. "P2P trading of heat and power via a continuous double auction," Applied Energy, Elsevier, vol. 369(C).
    2. Siyuan Fang & Xingyi Lyu & Tian Tong & Aniqa Ibnat Lim & Tao Li & Jiming Bao & Yun Hang Hu, 2023. "Turning dead leaves into an active multifunctional material as evaporator, photocatalyst, and bioplastic," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    3. Siheng Wang & Le Yu & Shanshan Wang & Lei Zhang & Lu Chen & Xu Xu & Zhanqian Song & He Liu & Chaoji Chen, 2022. "Strong, tough, ionic conductive, and freezing-tolerant all-natural hydrogel enabled by cellulose-bentonite coordination interactions," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    4. Mohanad Yaseen Abdulwahid & Isaac Galobardes & Hassan Radoine, 2021. "Understanding the Use of Timber in Semi-Arid Regions: Kurdistan Region of Iraq, a Case Study," Sustainability, MDPI, vol. 13(21), pages 1-14, October.
    5. Beims, Ramon Filipe & Arredondo, Rosa & Sosa Carrero, Dennise Johanna & Yuan, Zhongshun & Li, Hongwei & Shui, Hengfu & Zhang, Yongsheng & Leitch, Mathew & Xu, Chunbao Charles, 2022. "Functionalized wood as bio-based advanced materials: Properties, applications, and challenges," Renewable and Sustainable Energy Reviews, Elsevier, vol. 157(C).
    6. Gong, Xuzhong & Zhang, Tong & Zhang, Junqiang & Wang, Zhi & Liu, Junhao & Cao, Jianwei & Wang, Chuan, 2022. "Recycling and utilization of calcium carbide slag - current status and new opportunities," Renewable and Sustainable Energy Reviews, Elsevier, vol. 159(C).
    7. Tang, Kejian & Peng, Xiangqi & Chen, Shuijiao & Song, Fei & Liu, Zhichao & Hu, Jian & Xie, Xiuqiang & Wu, Zhenjun, 2022. "Hierarchically porous carbon derived from delignified biomass for high sulfur-loading room-temperature sodium-sulfur batteries," Renewable Energy, Elsevier, vol. 201(P1), pages 832-840.
    8. Stevens, Nicolas & Papavasiliou, Anthony, 2022. "Application of the Level Method for Computing Locational Convex Hull Prices," LIDAM Discussion Papers CORE 2022002, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-36939-6. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.