A Novel Real-time Carbon Dioxide Analyzer for Health and Environmental Applications.
A Novel Real-time Carbon Dioxide Analyzer for Health and Environmental Applications.
复制标题
DOI：
10.1016/j.snb.2013.12.110
复制
发表时间：
2014-05-01
期刊：
影响因子：
--
通讯作者：
Forzani ES
中科院分区：
文献类型：
--
作者：
Zhao D;Miller D;Xian X;Tsow F;Forzani ES
能够高准确度和快速响应时间检测二氧化碳（CO2）对于许多健康和环境应用至关重要。我们报告了一个口袋大小的CO2传感器，用于实时分析潮气末CO2和环境CO2。该传感器在广泛的浓度范围内对CO2表现出快速和可逆的响应，涵盖了环境和健康应用的需求。它也不受环境或呼出空气中各种干扰气体的影响。此外，该传感器已被用于实时呼吸分析，并与商业CO2检测器的结果是一致的。
To be able to detect carbon dioxide (CO2) with high accuracy and fast response time is critical for many health and environmental applications. We report on a pocket-sized CO2 sensor for real-time analysis of end-tidal CO2, and environmental CO2. The sensor shows fast and reversible response to CO2 over a wide concentration range, covering the needs of both environmental and health applications. It is also immune to the presence of various interfering gases in ambient or expired air. Furthermore, the sensor has been used for real-time breath analysis, and the results are in good agreement with those from a commercial CO2 detector.