Hierarchical Pore Engineering Overcomes Diffusion Barriers in SERS Gas Sensors for 1 ppt-Level Bacterial Viability Monitoring.
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DOI: 10.1021/acs.analchem.5c05619
Abstract: The diffusion limitation at the gas-solid interface remains a critical challenge hindering the advancement of surface-enhanced Raman scattering (SERS) for gas analysis. To address this issue, this study proposes a gas-flow modulation strategy based on… read more here.
Keywords: hierarchical pore; gas; bacterial viability; sers gas ... See more keywords