An Expedient SERS Strip Tactic for Rapid On-Site Detection with Long-Time Sensitivity and Repeatability

<div>(a) The photo of the microheater, (b) the dip-coating of a test strip into colloidal AgNPs, (c) the prepared test strips with different cycles of dip-coating and heating, and (d) the target sampling of Rh6G solution with a prepared test strip.</div>

Advances in Materials Science and Engineering

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Figure 1

Figure 1: An Expedient SERS Strip Tactic for Rapid On-Site Detection with Long-Time Sensitivity and Repeatability 