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基于WCO的复合材料的抗菌性质,富含蜂和卷曲,用于绿色建筑解决方案
Anita Staroń1, Barbara Pucelik2, Agata Barzowska2,3
1Department of Engineering and Chemical Technology, Cracow University of Technology, Cracow, Poland.
PloS one
|July 18, 2024
概括
用蜂或根丰富的废食用油 (WCO) 复合材料显示出有前途的抗菌和抗真菌特性. 这些可持续材料为建筑应用提供了潜力,可以打击微生物生长并提高材料强度.
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.
- 可持续化学 可持续化学
背景情况:
- 越来越多的废食用油 (WCO) 提供了创新材料开发的机会.
- 细菌和真菌疾病的蔓延日益增加,需要开发具有生物杀伤性质的材料.
- 建筑行业寻求高强度的抗菌材料.
研究的目的:
- 研究基于WCO的复合材料的抗菌和抗真菌潜力.
- 为了评估这些复合材料的机械性能 (压力,曲,分裂抗拉强度).
- 评估将蜂和根结合在材料性能和生物杀菌活性上的影响.
主要方法:
- 通过聚合,化和转化生产WCO复合材料.
- 机械测试包括压力,曲和分割拉伸强度测量.
- 对特定细菌和真菌菌株的吸收性,疏水性和抗微生物/抗真菌功效的评估.
主要成果:
- 油复合材料实现了最大的分裂拉伸强度 (4.3 MPa) 和屈曲强度 (5.1 MPa).
- 复合品与和蜂显示抗菌活性对金黄色 (27%和25%).
- 卷曲的复合物对大肠杆菌 (高达70%) 和S. epidermidis (高达99%) 具有高的杀菌活性,对A. niger (30%) 和P. anomala (42%) 具有显著的抗真菌活性.
结论:
- 基于WCO的复合材料,特别是那些含有蜂和根的复合材料,具有显著的抗微生物和抗真菌特性.
- 这些可持续材料表现出良好的机械强度,使它们适合建筑应用.
- 该研究强调了将废弃油利用成具有固有生物杀伤能力的功能性建筑材料的潜力.
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