[1] Sanitary Analysis and Inspection: Dr. Wu is dedicated to enhancing the sensitivity and selectivity of analytical methods for detecting contaminants in environmental, food, and clinical samples, ensuring public health and safety.

[2] Organic fluorescent materials: His research focuses on the synthesis of novel organic fluorescent probes with high performance for use in various sensing applications.

[3] Biological Analysis and Bioimaging: Dr. Wu is keen on employing fluorescent materials for the visualization of biological processes, and the development of diagnostic tools for disease markers.

[4] Environmental Monitoring: He is also interested in the application of his sensing systems for the monitoring of environmental pollutants and the assessment of ecological health.