METHODS AND DEVICES FOR DETECTING UNSATURATED COMPOUNDS

摘要

Embodiments provide a method for detecting an unsaturated compound, the method comprising monitoring change in electrical properties of substances such as halides of copper that reacts or interacts with unsaturated compounds such as acetylene. Other embodiments provide a sensor for detecting acetylene gas comprising a substrate having a surface, electrodes in electrical communication with said surface, and a sensor layer formed of metal halide.