开发一个实时和多任务系统,使用等离子体光谱学对水性金属元素进行长期监测
Tsung-Min Chang1, Ching-Yuan Wang1, Cheng-Che Hsu1
1Department of Chemical Engineering, National Taiwan University, Taipei, Taiwan.
Talanta
|January 31, 2024
概括
一个基于Raspberry Pi的新系统集成了一种光谱仪和等离子源,用于解决方案中的实时金属元素监测. 这种多任务系统提供了持续的检测和量化,增强了环境和工业分析.
科学领域:
- 分析化学 分析化学
- 环境科学 环境科学
- 仪器化 仪器化 仪器化
背景情况:
- 解决方案中金属元素的持续监测对于环境保护和工业质量控制至关重要.
- 现有的方法往往缺乏实时功能或需要复杂的设置.
- 需要开发集成的自动化系统,以实现高效可靠的分析.
研究的目的:
- 开发一个集成的多任务监测系统,使用树派和光谱仪来监测溶液中的金属元素.
- 为了实时检测和量化不同导电性的溶液中的金属元素.
- 为了证明系统的长期监控和立即警报的能力.
主要方法:
- 将树Pi (RPi) 板与光谱仪,高压直流电源和等离子系统集成.
- RPi精确控制电压脉冲,与光谱仪同步,并执行实时数据分析.
- 实施两种操作模式:用于识别的常规检测模式 (RDM) 和用于定量化的基于事件模式 (EBM).
主要成果:
- 该系统成功地使用RDM进行了24小时的 (Pb) 和 (Mg) 连续监测.
- 在注射含有Pb和/或Mg的溶液时,EBM被激活用于量化.
- 在金属检测时发送了即时警告消息,证明了实时监控潜力.
结论:
- 开发的基于Raspberry Pi的系统为解决方案中的多金属元素监控提供了强大的解决方案.
- 该系统的多任务能力提高了光谱数据质量,并使长期可靠的运行成为可能.
- 这项技术在环境监测,工业质量控制和工艺监测等领域具有重大应用潜力.
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