传感技术学报2019,Vol.32Issue(1):8-12,5.DOI:10.3969/j.issn.1004-1699.2019.01.002
八乙基卟啉锌薄膜玻璃光波导传感器的制备及气敏性研究
Study on the Gas-Sensing to Toluene Based on Octaethylporphyin Zinc Sensitive Film Optical Waveguide Sensor
摘要
Abstract
Octaethylporphyrin Zinc film/K+exchanged glass optical waveguide sensor was fabricated and the octaethylporphyrin Zinc compound was fixed on K+glass optical waveguide surface by the method of spin-coating. The experimental results show that the sensing element has a high sensitivity to toluene. The detection limit was 1×10-9 V/V0 (S/N = 3. 88), the response time and recovery time was 2. 4 s and 11 s, respectively. In the parallel experiment, the results also had a good linear relationship (R = 0.9948), the relative standard deviation was 1.24%, Meanwhile.the thickness of octaethylporphyrin Zinc film is (120±5) nm, The refractive index is 1.753 5.关键词
八乙基卟啉锌/光波导传感器/甲苯/敏感元件Key words
octaethylporphyrin zinc/optical waveguide sensor/toluene/sensitive element分类
化学化工引用本文复制引用
塔吉古丽·依马木买买提,赛亚尔·库西马克,帕提曼·尼扎木丁,玛丽娅·马木提,肖开提·阿布力孜,阿布力孜·伊米提..八乙基卟啉锌薄膜玻璃光波导传感器的制备及气敏性研究[J].传感技术学报,2019,32(1):8-12,5.基金项目
国家自然科学基金项目(21765021) (21765021)