使用散射光传感器来监测多式联络系统中的散射表面
Lukas Schmitt1, Stephan Scholl2, Matthias Rädle3
1CeMOS - Research and Transfer Center, Technische Hochschule Mannheim, Paul-Wittsack-Straße 10, 68163, Mannheim, Germany. l.schmitt@hs-mannheim.de.
Analytical and bioanalytical chemistry
|August 2, 2025
概括
在悬浮液中分散表面的测量通过散射光来简化. 这种方法可以准确地确定分散的表面积,即使具有广泛的粒子大小分布,有助于化学过程的优化.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 材料科学 材料科学 材料科学
- 物理化学 物理化学
背景情况:
- 多相系统中的质量参数,如悬浮液,与纯溶液有很大的不同.
- 分散表面是影响悬浮物反应速率和吸收能力的关键因素.
- 测量颗粒大小和度的传统方法往往是复杂的.
研究的目的:
- 为了证明简单的散射光测量足以准确的散射相位测量.
- 在分散中分析混合颗粒大小的光学效应.
- 为了在具有广泛颗粒大小分布的系统中直接确定分散表面.
主要方法:
- 使用分散光传感器进行分散相位测量.
- 在以往对单分散系统的研究的基础上.
- 讨论细颗粒和粗颗粒混合物的光学效应.
主要成果:
- 分散光测量有效量化悬浮物中分散的表面.
- 该方法适用于具有非常广泛颗粒大小分布的材料.
- 分散的表面显著影响热量和质量转移,影响时空产量.
结论:
- 简单的散射光测量为复杂的分散表面测定方法提供了可行的替代方案.
- 了解分散表面是优化化学过程中热量和质量转移的关键.
- 这些发现支持化学工程行业改进的控制和优化策略.
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