Development of a surface plasmon resonance n-dodecane vapor sensor

作者：Aguirre Narcizo Munoz^*; Perez Lilia Martinez; Colin Jose Alfredo; Buenrostro Gonzalez Eduardo

来源：Sensors, 2007, 7(9): 1954-1961.

DOI：10.3390/s7091954

• gas sensors
• SPR sensors
• sensing films
• polyethylene thin films
• ultra-thin films
• chemical sensors

Using a high density polyethylene thin film over gold layer, a Surface Plasmon Resonance sensor for detecting n-dodecane vapor is developed. Preliminary results will be presented, showing that samples in the range of a few hundred ppm(V) of n-dodecane vapor in butane gas can be sensed. Also, studying the response as a function of time, it is demonstrated that the sensing process is quickly reversible.

• 出版日期2007-9