摘要
甲醛是无色具有强烈刺激性气味的气体,对人们的健康危害日益严重,甲醛气体的实时监测也逐渐成为人们非常关注的问题。石英微晶天平(QCM)具有灵敏度高、成本低等特点,在甲醛监测应用中有优势。从QCM甲醛传感器的原理、高分子敏感膜、介孔材料、碳纳米材料在甲醛传感器中的应用等方面对基于QCM技术的甲醛传感器的发展现状做综述和展望。
Formaldehyde is a colorless gas with a pungent odour, which is hazardous to our health seriously Hence, the formaldehyde detection is hot topic for recent research. Quartz crystal mierobalance （QCM） has the characteristics of high sensitivity, low cost advantage in the application in the monitoring of formaldehyde. The recent research progress on the principle of QCM formaldehyde sensor and the application of polymer sensitive membrane, mesoporous materials, and carbon nanomaterials in formaldehyde sensor are mainly reviewed.
基金
苏州市纳米技术专项(ZXG2013038)
关键词
石英微晶天平
甲醛
传感器
介孔材料
quartz crystal microbalance（QCM）, formaldehyde, sensor, mesoporous materials
