Ce/P-WO₃ microbeggarticks

30-week stable sensing

Lewis-acid-mediated hierarchical microbeggarticks-nanoneedles with Ce doping stabilize active sites, balancing high sensitivity and long-term stability for 3H-2B detection.

Jinwu, Hu · Hui-Jun, Li · Ruijie, Qin · Xu, Jingcheng · Zhu, Yongheng · Li, Guisheng · Wang, Ding

Small 2025

Advantages

3H-2B MEMS sensor exhibits exceptional long-term stability over 30 weeks

High selectivity and sensitivity for detecting Listeria monocytogenes