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Showing 1 to 1 of 1 for “"paper-based sensors"”.
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Paper-Based Sensors for Contaminant Detection Using Surface Enhanced Raman Spectroscopy
… formation on wax patterned chromatography paper. In situ reduction of hydrogen tetrachloroaurate (gold precursor) by trisodium citrate dihydrate (reducing agent) was used to produce gold nanoparticles within a paper matrix. These gold nanoparticle based SERS substrates were analyzed by …