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Highly sensitive and selective visual detection of Cr(VI) ions based on etching of silver-coated gold nanorods

We report a visual detection of Cr(VI) ions using silver-coated gold nanorods (AuNR@Ag) as sensing probes. Au NRs were prepared by a seed-mediated growth process and AuNR@Ag nanostructures were synthesized by growing Ag nanoshells on Au NRs. Successful coating of Ag nanoshells on the surface of Au N...

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Detalles Bibliográficos
Autores principales:	Kim, Dasom, Choi, Eunjin, Lee, Chaedong, Choi, Yejung, Kim, Hoonsub, Yu, Taekyung, Piao, Yuanzhe
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Springer Singapore 2019
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6805837/ https://www.ncbi.nlm.nih.gov/pubmed/31641881 http://dx.doi.org/10.1186/s40580-019-0206-1

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