Controlled fabrication of Ag@clay nanomaterials for ultrasensitive and rapid surface-enhanced Raman spectroscopic detection

Abstract

Bridge-structured spherical Ag@synthetic hectorite nanomaterials were prepared and they showed ultrasensitivity for methylene blue in SERS detection.

Au nanoparticles decorated β-Bi2O3 as highly-sensitive SERS substrate for detection of methylene blue and methyl orange

“…4A and B provide a comparison of the detection limit for MB detection on semiconductor SERS substrates and composite materials with noble metal loading. [39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54] Detailed information is available in Tables S3 and S4. † Fig.…”