基于荧光法检测海水中油含量的传感器研制

摘要

We designed an online sensor for detecting the oil content in seawater with fluorescence detection technology. Experiments show that its performance is stable, detection limit of 3 μpg/L. Its linear detection range can be extended to 1 mg/L by subsection calibration. The sensor therefore preliminarily has online measurement capability of oil content detection in seawater.%运用荧光检测技术，设计了一款用于海水中油含量检测的在线式传感器。实验表明该传感器性能稳定，检出限为3μg／L，通过分段标定后线性检测范围可扩展到1mg／L，初步具备了海水中油含量的现场测量能力。