文献类型： 会议论文

第一作者： Bo Wang

作者： Bo Wang ¹ ; LeiZi Jiao ² ; DaMing Dong ¹ ;

作者机构： 1.School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin, China

2.Beijing Research Center for Intelligent Equipment for Agriculture, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China

关键词： Microorganisms;Liquids;Pollution measurement;Spectroscopy;Sensitivity;Heating systems;Reflection

会议名称： IEEE Joint International Information Technology and Artificial Intelligence Conference

主办单位：

页码： 897-900

摘要： In this study, we developed a novel ultra-sensitive FTIR-ATR spectroscopic method, and applied it to assist bacterial measurement in drinking water. The method utilizes a super-hydrophobic membrane plated on the surface of the ATR crystal to achieve continuous convergence of the test solution. Thereby, the method could improve the sensitivity of FTIR-ATR for the sensing of liquid samples. We applied this method into the detection of Escherichia coli in drinking water. Even though the concentrations is as low as 5*(10^2) CFU/mL, our method could achieve quantitative measurement of Escherichia coli accurately.

分类号： tp18