...
首页> 外文期刊>ChemPlusChem >Carbon Nanotube Based Gas Sensors toward Breath Analysis
【24h】

Carbon Nanotube Based Gas Sensors toward Breath Analysis

机译:基于碳纳米管的气体传感器对呼吸分析

获取原文
获取原文并翻译 | 示例
           

摘要

Breath analysis is a promising method for rapid, inexpensive, noninvasive disease diagnosis and health monitoring owing to the correlative relationship between breath biomarker concentrations and abnormal health conditions. However, current methods to identify and quantify breath components rely on large, bench-top analytical instruments. Carbon nanotube (CNT)-based gas sensors are desirable candidates to replace benchtop instruments because of their sensitive chemical-to-electrical transducer capability, high degree of chemical functionality options, and potential for miniaturization. This review seeks to give an overview of the synthetic methods used to functionalize CNT-based gas sensors, specifically those sensors that target biologically relevant breath markers. Specific examples are provided to highlight the sensing mechanisms behind different classes of CNT hybrid composites. Finally, the current challenges and prospective solutions of applying CNT-based sensors to breath analysis are discussed.
机译:由于呼吸生物标志物浓度与异常健康状况之间的相关关系,呼气分析是一种快速,廉价,非侵入性疾病诊断和健康监测方法。但是,目前的方法识别和量化呼吸组件依赖于大型台式分析仪器。基于碳纳米管(CNT)的气体传感器是可取的候选者,以替换台式仪器,因为它们敏感的化学 - 电换能器能力,高度的化学功能选择以及小型化的潜力。该审查旨在概述用于挥发基于CNT的气体传感器的合成方法,特别是那些针对生物相关的呼吸标记的那些传感器。提供了具体示例以突出不同类别的CNT混合复合材料背后的感测机制。最后,讨论了应用基于CNT的传感器对呼气分析的目前的挑战和前瞻性解决方案。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号