在可持续的工程解决方案中,Pseudoxytenanthera竹的机械优势
N Jiyas1, Indu Sasidharan2, K Bindu Kumar3
1Department of Mechanical Engineering, Government Engineering College, Barton Hill, & APJ Abdul Kalam Technological University, Thiruvananthapuram, Kerala, India.
Scientific reports
|October 24, 2023
概括
与Bambusa balcooa相比,未经探索的Pseudoxytenanthera竹种显示出优越的纤维素蛋白质概况和机械性能. 伪色菌 (Pseudoxytenanthera stocksii) 在先进的复合材料和工程应用方面表现出极好的潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
- 工程材料 工程材料
背景情况:
- 天然纤维复合材料在商业应用中越来越多地取代合成纤维.
- 竹子的高纤维素含量为工程提供了出色的机械性能,作为木材的可持续替代品.
- 在1700个竹子物种中,许多仍然未被充分探索,因为它们在材料科学中的潜力.
研究的目的:
- 为了研究Pseudoxytenanthera ritchiei和Pseudoxytenanthera stocksii的纤维纤维结构,纤维强度和机械特性.
- 为了比较这些特性与Bambusa balcooa,一个优先的竹子物种.
- 为先进的复合材料应用确定优越的竹子物种.
主要方法:
- 进行了红纤维素分析,纤维强度和机械表征.
- 布鲁纳uer-Emmett-Teller (BET) 分析量化了样本密度.
- 用能量分散式X射线 (SEM-EDX) 扫描电子显微镜和富里埃转换红外光谱 (FTIR) 用于元素分析.
- 进行了拉伸试验,热重力测量分析 (TGA) 和吸水试验.
主要成果:
- 与Bambusa balcooa相比,Pseudoxytenanthera物种表现出优越的化学和机械性能.
- Pseudoxytenanthera stocksii表现出最高的纤维素,半纤维素,素,点,灰,碳和含量.
- 伪色菌株 (Pseudoxytenanthera stocksii) 显示出更高的抗拉强度和优越的热稳定性,这是TGA值所表明的.
结论:
- 伪天种 (Pseudoxytenanthera stocksii) 具有出色的化学和机械特性,使其非常适合工程应用.
- 这种物种是开发高性能天然纤维复合材料的有希望的候选物.
- 对未被充分探索的竹子物种的进一步研究可以产生具有增强性质的新材料.
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