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A Bacterial Cellulose Based Mass Sensor

机译:基于细菌纤维素的质量传感器

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摘要

An all-organic Bacterial Cellulose-Conducting Polymer (BC)-PEDOT:PSS composite, impregnated by Ionic Liquids (ILs), is investigated as a mass sensor. The sensor works as a vibrating transducer, in cantilever configuration and produced a voltage signal as a consequence of the applied deformation. The influence of the added-mass on the frequency response of the system is exploited for estimating the value of the measurand. Though generating properties of composites based on BC have been already demonstrated, this is the first report showing the possibility of mass sensing by using such composites. The sensing system is based on cheap, flexible, and ecofriendly materials suitable to the realization of next to come smart ubiquitous sensing systems. The performance of the sensing system are shown in the paper.
机译:研究了一种由离子液体(ILs)浸渍的全有机细菌导电聚合物(BC)-PEDOT:PSS复合材料作为质量传感器。传感器用作悬臂结构的振动传感器,并由于施加的变形而产生电压信号。利用附加质量对系统频率响应的影响来估计被测量值。尽管已经证明了基于BC的复合材料的生成特性,但这是第一个报告表明使用这种复合材料进行质量传感的可能性。该传感系统基于廉价,灵活且环保的材料,适合于实现下一代智能无处不在的传感系统。本文显示了传感系统的性能。

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