Ratiometric SERS sensor

Accurate quantification

Achieves high-reproducibility SO₂ vapor quantification by using an internal standard to calibrate hot-spot variations.

Yu, Lu · Xiufang, Mo · Geng, Zhu · Huang, Yan · Wang, Yingchao · Yang, Zhenzhong · Wang, Yi · Zhao, Xiangwei

Journal of Hazardous Materials 2024

Specifications

线性范围

{'zh': '0.5', 'en': ''} mg/kg-500 mg/kg

信号可采集浓度

{'zh': '0.05', 'en': ''} mg/kg

与中国药典最严格限

{'zh': '10', 'en': ''} mg/kg