CMC-Ag Hydrogel

Ultrasensitive H₂S detection

A biocompatible, antibacterial SERS hydrogel that specifically captures H₂S for dynamic monitoring with wide linear range and low detection limit.

Qingling, Nie · Ru, Liu · Jiajia, Liu · Yirong, Xie · Yeting, Tu · You, Ruiyun · Lu, Yudong · ChengLu, Li · Liu, Zhenhua · Chen, Jingbo

Chemical Engineering Journal 2025

Specifications

Linear range

{'zh': '', 'en': '600'} μM

检测限

{'zh': '0.15', 'en': ''} μM

Reproducibility RSD

{'zh': '1.10', 'en': '1.10'} %

Antibacterial rate

{'zh': '>99', 'en': '>99'} %

Cell viability

{'zh': '>98', 'en': '>98'} %