Design of an Intelligent Sensor System Based on Fluorescence Analysis

Abstract In response to the current problems of serious pollution typical organic substances in groundwater systems at petrochemical production sites, high cost detection equipment, non-portability, low accuracy, and poor stability, a smart sensor for benzene PAHs was proposed based on fluorescence analysis method. The relationship curve between concentration absorbance derived using Lambert’s law from different wavelengths peaks absorbed light used detect substances. experimental results showed that online had good stability benzo(b)fluoranthene sites could concentrations accurately efficiently, providing data support environmental protection wastewater treatment. method cost, simple structure, interference immunity meet analytical testing requirements.