用于气体传感的光可调分子识别智能材料

2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS) Pub Date : 2017-06-18 DOI:10.1109/TRANSDUCERS.2017.7994313

Keigo Nakanishi, F. Sassa, K. Hayashi

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引用次数: 1

摘要

我们开发了一种基于智能(光敏)材料和分子印迹聚合物(MIP)技术的动态光可调气体吸附剂[1]。光致变色材料与聚甲基丙烯酸甲酯(PMMA)混合材料的气体吸附性能可通过不同波长的光照射进行可逆和连续控制。在此基础上，制备了包覆该吸附剂的石英晶体微天平(QCM)气体传感器。该传感器系统只需一个传感器节点即可从气体混合物中检测出与吸附性相对应的某一气体分子。

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Photo-tunable molecular recognizing smart material for gas sensing

We developed a dynamic photo-tunable gas adsorbent based on smart (photo sensitive) material and molecularly imprinted polymer (MIP) technology [1]. Gas adsorption property of the material, mixture of photochromic materials and polymethyl methacrylate (PMMA), can be controlled reversible and continuously by irradiation of with light different wavelength. As a result, gas sensor which is composed of a quartz crystal microbalance (QCM) coated with the developed adsorbent was fabricated. This sensor system can detect a certain gas molecule corresponding to the adsorbent property from gas mixture with only one sensor node.

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2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS)

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