干式与湿式颗粒组装:朝着无溶剂制造迈进
Ignaas S M Jimidar1,2, Kai Sotthewes3
1Department of Chemical Engineering CHIS, Vrije Universiteit Brussel, Brussels 1050, Belgium.
ACS applied materials & interfaces
|June 5, 2025
概括
干式颗粒组装提供了一种可持续的,无溶剂的方法来创建有序的结构,匹配湿式组装的质量. 对表面力量的进一步研究可以克服复杂组件中的挑战.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术 纳米技术
- 化学工程是化学工程的重要组成部分.
背景情况:
- 微型设备推动了对有序粒子组件的需求.
- 传统的湿式组装方法使用溶剂,造成环境问题.
- 无溶剂 (干燥) 组装已经成为一种可持续的替代方案.
研究的目的:
- 为了突出干颗粒组装方法的优点.
- 探索无溶剂组装的挑战和机遇.
- 为推进干式组装技术提供路线图.
主要方法:
- 审查当前的干颗粒组装策略.
- 在干式组装中分析表面力和控制限制.
- 干式组装质量与传统湿式方法的比较.
主要成果:
- 干燥组装很容易,快速,干净,没有溶剂.
- 干燥颗粒组件的质量可以与潮湿组件相匹配或超过.
- 在创建有序的多层,二进制层和非球形组件方面仍然存在挑战.
结论:
- 干颗粒组装是一个有希望的,可持续的方法.
- 进一步了解微型和纳米级表面相互作用至关重要.
- 应对当前的挑战将推动该领域的发展,并促进可持续性.
相关概念视频
Production of Alcohol
Continuous fermentation is a key strategy in industrial ethanol production, particularly when efficiency, scalability, and high yields are essential. This approach allows for uninterrupted operation and optimized resource utilization. The primary feedstock, corn starch, undergoes enzymatic hydrolysis facilitated by α-amylase and glucoamylase. These enzymes break down the starch into fermentable sugars such as glucose, which are readily assimilated by fermentative microorganisms.Fermentation...
Downstream Processing
Downstream processing begins once fermentation is complete and involves a series of steps to recover and purify products such as acids, vitamins, antibiotics, or proteins.Cell HarvestingFor example, for intracellular protein-based products, the first step is harvesting the cells. This is typically achieved using centrifugation or filtration to separate the cells from the liquid phase.Cell Disruption for Intracellular ProductsIf the target product is intracellular, the harvested cells must be...


