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无线可穿戴电位计传感器,用于同时测定人类汗水中的pH,和

Nahid Rezvani Jalal¹, Tayyebeh Madrakian², Mazaher Ahmadi³

¹Department of Analytical Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University, Hamedan, 6517838695, Iran.

Scientific reports

|May 21, 2024

概括

这项研究引入了一种灵活的可穿戴传感器,用于实时的汗水分析. 该设备监测离子 (Na+),离子 (K+) 和pH值,为生理追踪提供了一个新的工具.

科学领域:

生物医学工程生物医学工程
材料科学材料科学材料科学
分析化学分析化学

背景情况:

实时监测人类汗水中的生理标志物对于健康评估至关重要.
现有的汗水分析方法往往需要侵入性手术,或者不适合持续监测.
可穿戴传感器的开发为个性化健康管理提供了一种非侵入性的方法.

研究的目的:

开发一种灵活可穿戴的电位计传感器,用于同时实时监测人类汗水中的离子 (Na+),离子 (K+) 和pH值.
在灵敏度,稳定性和可重复性方面评估开发的传感器的性能.
为了证明在身体上应用的可行性,以进行持续的生理监测.

主要方法:

使用Na0.44MnO2,聚氨酸和K2Co[Fe(CN) 6作为Na+,H+和K+检测的传感材料.
开发了一种灵活可穿戴的电位计传感器,能够同时测量离子和pH值.
通过Wi-Fi接入点将传感器与智能手机应用程序集成在一起,用于实时数据采集和分析.

主要成果:

开发的传感器具有很高的灵敏度:Na+为59.7 ± 0.8 mV/十年,K+为57.8 ± 0.9 mV/十年,pH为54.7 ± 0.6 mV/pH.
证明了所有传感元件的优良稳定性和良好的批量复制性.
人体实验证实了该平台能够准确实时监测人类汗水中的Na+,K+和pH.

结论:

灵活可穿戴的电位计传感器可以同时实时监测出汗中的关键生理指标.
高性能和对身体的适用性突出显示了这项技术在非侵入性健康诊断和运动表现跟踪方面的潜力.
这一发展代表着可穿戴传感技术在个性化健康管理方面的重大进步.

关键词:

离子选择性电极离子选择性电极氧化物氧化物聚氨氨基烯的使用方法普鲁士蓝的类似物是普鲁士蓝的.汗水分析汗水分析可穿戴的电位计传感器.

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