Fast electrically assisted regeneration of on-chip SERS substrates.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 26040796.
- Also identified by DOI 10.1039/c5lc00397k.
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Abstract
A microfluidic chip approach utilising integrated electrically connected stationary SERS targets based on inkjet-printed silver nanoparticles is presented. It enables multiple interference-free consecutive surface-enhanced Raman measurements inside chip channels by electrically assisted regeneration of the stationary SERS substrate. Thereby it circumvents common adsorption and memory effect problems associated with stationary SERS targets allowing multiple consecutive measurements in a continuous-flow system.
Medical subject headings
- Electricity
- Microfluidic Analytical Techniques
- Spectrum Analysis, Raman