优化纳米原料的持续时间:酸盐稳定铁氧化物提高了菜种植的性能和成本效益
Nurfarwizah Adzuan Hafiz1, Anca Awal Sembada2,3, Mohamed Syazwan Osman1
1EMZI-UiTM Nanoparticles Colloids & Interface Industrial Research Laboratory (NANO-CORE), Faculty of Chemical Engineering, Universiti Teknologi MARA, Cawangan Pulau Pinang, Permatang Pauh Campus, Permatang Pauh, Malaysia.
Chemistry & biodiversity
|January 8, 2026
概括
绿色纳米原料与素稳定氧化铁纳米颗粒增强了菜种子的发芽和生长. 一个8小时的治疗提供了最佳的结果,呈现了一个可持续的和具有成本效益的解决方案,以改善作物在压力下建立.
科学领域:
- 农业科学 农业科学
- 纳米技术 纳米技术
- 绿色化学 绿色化学
背景情况:
- 气候变化和营养限制对种子发芽和苗木的建立构成重大威胁.
- 可持续战略对于提高作物弹性和生产率至关重要.
- 绿色化学原则指导着开发环保农业解决方案.
研究的目的:
- 评估一种使用素稳定铁氧化物纳米颗粒用于菜种子增强的绿色纳米化方法.
- 为了确定纳米颗粒种子原料的最佳持续时间.
- 评估纳米制方法的经济可行性和可扩展性.
主要方法:
- 铁氧化物纳米颗粒的合成通过低能耗的水性共同沉过程通过基托稳定.
- 用1ppm纳米颗粒悬浮剂对菜种子进行原始化,持续时间不同 (2,6,8,16,24小时).
- 评估发芽率,幼苗生长 (芽和根延长) 和生物质积累.
主要成果:
- 经过8小时的化处理,发芽率 (96.67%) 显著提高,树枝和根的延长,以及生物质的积累.
- 奇托桑增强了纳米粒子分散,合体稳定性和种子相互作用,通过+35.5mV表面电荷表示.
- 较长的启动时间 (16小时和24小时) 导致性能降低,这表明潜在的过度刺激.
结论:
- 使用基托桑稳定氧化铁纳米颗粒优化纳米原料的持续时间是改善作物建立的可持续和经济的策略.
- 绿色合成方法与环境责任保持一致,避免使用危险的试剂.
- 具有成本效益的生产支持这种方法在农业应用中的可扩展性.
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