中文摘要：

提出了一种利用光解和电场电离进行丙酮检测的方法。该方法采用紫外线和电场催化作用对环境气体中的丙酮进行分解，使其转化为CO，再利用电化学原理检测CO，实现了传统传感器对丙酮的间接检测和分析。实验证明这种间接分析方法的可行性。

英文摘要：

A method to analyze acetone based on photolysis and electric field was researched. By electric field and ultraviolet radiation, acetone could be transformed to CO. Then the acetone could be detected by analyzing CO with an electrochemistry sensor. The experimental results proved the practicability of this indirect detection of acetone.