Fluorescent and pH-responsive diblock copolymer-coated core-shell CdSe/ZnS particles for a color-displaying, ratiometric pH sensor

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A color distinctive, ratiometric pH sensor was demonstrated using pH responsive and fluorescent (PyMMP-b-P2VP) diblock copolymer coated CdSe/ZnS QDs. Due to the change in the P2VP conformations in response to pH change, the color of QDs in solution changes distinctly from blue to red.
Publisher
ROYAL SOC CHEMISTRY
Issue Date
2011
Language
English
Article Type
Article
Keywords

QUANTUM DOTS; GOLD NANOPARTICLES; AU NANOPARTICLES; NANOCRYSTALS; SURFACTANTS; BIOSENSORS; ROUTE

Citation

CHEMICAL COMMUNICATIONS, v.47, no.37, pp.10272 - 10274

ISSN
1359-7345
URI
http://hdl.handle.net/10203/95389
Appears in Collection
CBE-Journal Papers(저널논문)
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