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Sculpting Silica Colloids by Etching Particles with Nonuniform Compositions
[Image: see text] We present the synthesis of new shapes of colloidal silica particles by manipulating their chemical composition and subsequent etching. Segments of silica rods, prepared by the ammonia catalyzed hydrolysis and condensation of tetraethylorthosilicate (TEOS) from polyvinylpyrrolidone...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical
Society
2017
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5390506/ https://www.ncbi.nlm.nih.gov/pubmed/28413261 http://dx.doi.org/10.1021/acs.chemmater.7b00687 |