摘要
Nb 2 C and Ta 2 C MXenes exhibit remarkable SERS performance with the enhancement factors of 3.0 × 10 6 and 1.4 × 10 6 , which is synergistically enabled by the PICT resonance enhancement and electromagnetic enhancement. The excellent SERS sensitivity endows Ta 2 C MXene with the capability to sensitively detect and accurately identify the SARS-CoV-2 spike protein, which is beneficial to achieve real-time monitoring and early warning of novel coronavirus.
危险品化学品经营许可证(带存储)