Heavy Metal Detection: Triple Raman Label‐Encoded Gold Nanoparticle Trimers for Simultaneous Heavy Metal Ion Detection (Small 28/2015)
Source abstract
Abstract
A stable and reliable SERS method for simutaneous Hg2+ and Ag2+ detection is demonstrated by H. Kuang and co-workers based on gold nanoparticle trimers, using T-Hg2+-T and C-Ag+-C mismatched base pairs. On page 3435, the LOD values are 1.69 for Hg2+ and 1.71 pg mL−1 for Ag+. Due to the significant enhancement of the electromagnetic field from gold nanoparticle trimers, this method is the most sensitive method so far for simultaneous heavy metal ion detection.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced Nanomaterials in Catalysis · Gold and Silver Nanoparticles Synthesis and Applications · Electrochemical Analysis and Applications
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Affiliations
State Key Laboratory of Food Science and Technology School of Food Science and Technology Jiangnan University Wuxi JiangSu 214122 P. R. China
References
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