초록 |
Detection of the toxic and explosive gases have become one of the most important technologies, because, these gases as chemical weapons which were designed to kill large numbers of people not only in warfare but also in terrorism. Herein, we report the fabrication of polypyrrole (PPy)-coated 1-dimensional complex tubular structured SnO2 using single-nozzle electrospinning and vapor phase polymerization (VDP) as a high performance methylphosphonate (DMMP) sensor transducer at room temperature. This organic/inorganic composite based sensor shows highly sensitive and fast response/recovery time to detect the DMMP vapors. |