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Integration of a recyclable silver substrate for in situ surface-enhanced Raman spectroscopy in digital microfluidics
Chemical Communications ( IF 4.3 ) Pub Date : 2024-07-03 , DOI: 10.1039/d4cc01552e
Sebastian Fehse 1 , Anish Das 1 , Detlev Belder 1
Affiliation  

We report a new chip-integrated recyclable SERS substrate, achieved by photochemical deposition of silver nanoparticles onto titanium dioxide (TiO2) thin film. Facilitated by the photocatalytic activity of titanium dioxide the SERS substrate can be recycled for multiple analysis. This enables quasi-real time detection of various compounds in an automated and reusable DMF-SERS platform.

中文翻译:


在数字微流体中集成可回收银基底,用于原位表面增强拉曼光谱



我们报告了一种新的芯片集成可回收 SERS 基底,通过将银纳米颗粒光化学沉积到二氧化钛 (TiO 2 ) 薄膜上来实现。由于二氧化钛的光催化活性,SERS 基底可以回收用于多种分析。这使得能够在自动化且可重复使用的 DMF-SERS 平台中准实时检测各种化合物。
更新日期:2024-07-03
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