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Preparation of silver colloids with improved uniformity and stable surface-enhanced Raman scattering
Silver colloids of uniform shape and size are prepared by a two-step reduction. Small silver particles form initially by the rapid reduction of silver nitrate with sodium citrate at 100°C and then grow at 92°C. The reaction processes and resulting silver colloids are characterized by transmission el...
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| Published in: | Nanoscale Res Lett |
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| Main Authors: | , , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
Springer US
2015
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4384897/ https://ncbi.nlm.nih.gov/pubmed/25852331 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s11671-015-0746-1 |
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