由真菌衍生的除草剂代谢物加载的粉-奇托桑-木-木基生物复合物:制备,表征,除草剂活性,释放特征和生物相容性
S Karthick Raja Namasivayam1, U Karthika Pandian2, K Samrat3
1Center for Applied Research, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai 602105, Tamil Nadu, India.
International journal of biological macromolecules
|January 10, 2024
概括
使用天然聚合物的新生物复合物有效地提供了除草剂代谢物. 酸-粉-木木草复合物显示出最显著的除草剂影响和优异的生物相容性,具有受控释放特性.
科学领域:
- 材料科学 材料科学 材料科学
- 农业科学 农业科学
- 生物技术是生物技术.
背景情况:
- 在现代农业中,开发环保和有效的除草方法至关重要.
- 生物复合材料为提供活性化合物的可持续替代品.
- 天然聚合物,如粉,木,和奇托是丰富的和可生物降解.
研究的目的:
- 合成和描述用于控制释放除草剂代谢物的新生物复合材料.
- 评估开发的生物复合材料的除草剂有效性和生物相容性.
- 从生物复合材料中研究除草剂代谢物的释放动力学.
主要方法:
- 生物复合物的合成使用粉,木木,亚格和奇托通过绿色化学原理.
- 使用富里埃红外光谱 (FTIR) 和扫描电子显微镜 (SEM) 进行了表征.
- 实验室和土壤测试以确定除草剂活性,代谢物释放概况和生物相容性.
主要成果:
- 鉴定证实了稳定的微结构与聚合物和除草剂代谢产物之间的功能组相互作用.
- 奇托桑-粉-木木木生物复合物表现出显著的除草剂活性,在6小时内引起死病变.
- 实验室和土壤释放研究表明,代谢物的持续和受控释放.
- 没有观察到对土壤参数,植物生长,根茎细菌或外围血液细胞的有毒影响.
结论:
- 开发的生物复合材料,特别是酸-粉-木木,是有效的和生物相容的载体对除草剂代谢物.
- 这些生物复合材料为农业中控制杂草管理提供了一个有希望的绿色方法.
- 持续释放特征增强了疗效,并最大限度地减少了对环境的影响.
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