Calibration Free Coulometric Sensors Based on Polymeric Thin Layer Films

基于聚合物薄膜的免校准库仑传感器

• 批准号: DP0987851
• 负责人: Prof Roland De Marco
• 金额: $ 36.52万
• 依托单位: University of the Sunshine Coast
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2009
• 资助国家: 澳大利亚
• 起止时间: 2009-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0987851
• 关键词: Calibration; Free; Coulometric; Sensors; Based

The world faces enormous environmental and clinical challenges that require accurate data from remote deployable and disposable sensors. Many key parameters important to global warming (carbon dioxide cycle) and clinical diagnostics (blood electrolytes) may be assessed with a polymeric membrane sensing technology, but the measurement principle is not sufficiently robust for remote sensing applications. This research will make this possible by adapting calibration free measurement principles (coulometry, or charge counting) to this class of sensors, where a thin layer of sample solution will be depleted by instrumental control. This forms the scientific basis for successfully tackling the measurement challenges of the future.

世界面临着巨大的环境和临床挑战，需要来自远程部署和一次性传感器的准确数据。许多对全球变暖（二氧化碳循环）和临床诊断（血液电解质）至关重要的关键参数可以用聚合物膜传感技术进行评估，但测量原理不足以用于遥感应用。本研究将通过将免校准测量原理（库仑法或电荷计数）应用于这类传感器，使这一目标成为可能，其中薄层样品溶液将通过仪器控制耗尽。这构成了成功应对未来测量挑战的科学基础。