The preparation of pure MoS2 was the same, except for the addition Fe3O4 NPs in the hydrothermal process. 2.4 Sandwich Raman immunoassay protocol The synthesis and working principle of the sandwich biosensor are illustrated in Scheme 1. The biosensor was composed of three parts: a Raman probe ...
A new MOF-based SERS substrate of Au/Fe3O4/MOF-867 was synthesized.The substrate had excellent SERS detection sensitivity, uniformity and stability.Rapid analytical methods for thiram in lake water.关键词: Surface-enhanced Raman scattering (SERS) Au/Fe Pesticide residue Rapid determination Thiram ...