Development of simple and sensitive hydrogel based colorimetric sensor array for the real-time quantification of gaseous ammonia

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• 关键词：Breath ; Ammonia ; Detection ; Real-time colorimetric sensor array ; Limit of detection
• 刊名：Materials Science and Engineering: C
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：72
• 期：Complete
• 页码：583-589
• 全文大小：863 K
• 卷排序：72

文摘

Detection of breath-relevant gaseous ammonia was demonstrated. A hydrogel film based colorimetric sensor array was fabricated. Successful in detecting various concentrations of gaseous ammonia Color pattern exhibited by the sensor array discriminated other analytes.