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黄金叶电化学流量单元用于核应急药片中的测定

Kurnia Hidayatulloh Alqibthiyah¹, Paithoon Prasertying¹, Takdanai Techarang¹

¹Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok, 10400, Thailand.

|April 21, 2024

概括

这项研究介绍了一种新的,低成本的金叶电化学传感器,用于流量注入分析. 开发的传感器提供了一个快速而准确的检测的方法,甚至在核应急平板电脑中.

科学领域:

电化学电化学电化学
分析化学分析化学
材料科学材料科学材料科学

背景情况:

电化学检测对于各种分析应用至关重要.
开发具有成本效益和高效的传感器是分析化学的一个持续挑战.
基于黄金的电极具有出色的电化学性能,但价格昂贵.

研究的目的:

为电化学检测引入一种创新且负担得起的黄金叶流动电池.
为了评估定制打金叶电化学传感器的性能.
为了建立一种快速流量注射分析方法来确定化物.

主要方法:

使用打金叶,印刷碳和银/银化条制造金叶电化学传感器的制造.
使用循环电压计进行电化学表征.
优化流量注入分析 (FI) 参数,包括潜力和流量.
在流细胞中检测的安培度测量.

主要成果:

金叶传感器的性能与商业电极相当.
对的线性校准曲线在1~1000μmol L−1.1.1的范围内得到了实现.
流量注入系统实现了86个样本h-1的高样本吞吐量,精度很好 (1.2%的%RSD).
对的检测极限被确定为27μmol L-1.1.
该方法已成功应用于分析核应急药片中的化物.

结论:

敲打的黄金叶作为电化学传感的可行和经济的工作电极材料.
开发的黄金叶流电池FI系统提供了一种快速,具有成本效益和灵敏的测定方法.
这种方法有可能用于现场或现场分析,特别是在紧急情况下.

关键词:

电压测量是指对电压的测量.流体细胞是流体细胞.流量注入分析流量注入分析黄金叶纸的黄金是什么意思化物是什么? 化物是什么核应急药片核应急药片核应急药片

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