Shape and Size Regulation of Gold Nanoparticles by Poly(N,N-diethylacrylamide) Microgels
Autor: | Koki Atsumi, Hiroyuki Harada, Shohei Ida, Yoshitsugu Hirokawa, Kazunobu Sakai, Yoshiki Tani, Satoshi Tanimoto |
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Rok vydání: | 2017 |
Předmět: |
inorganic chemicals
Chemistry technology industry and agriculture 02 engineering and technology General Chemistry respiratory system 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Ion Solvent Adsorption Chemical engineering Colloidal gold mental disorders Polymer chemistry medicine Swelling medicine.symptom 0210 nano-technology health care economics and organizations |
Zdroj: | Chemistry Letters. 46:760-763 |
ISSN: | 1348-0715 0366-7022 |
DOI: | 10.1246/cl.170115 |
Popis: | We demonstrated the effect of poly(N,N-diethylacrylamide) (PDEAAm) microgels on the regulation of shape and size of gold nanoparticles (Au NPs), which were prepared by reduction of Au ion adsorbed on PDEAAm microgels. The reaction solvent used for the reduction changed the swelling state of the microgels to affect the shape of the Au NPs. In addition, the size of Au NPs could be regulated by adsorbed amount of Au ion in the microgels and the crosslinking density of the microgels. |
Databáze: | OpenAIRE |
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