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Fluorescent and pH-responsive diblock copolymer-coated core-shell CdSe/ZnS particles for a color-displaying, ratiometric pH sensor.
Paek, Kwanyeol; Chung, Sunhaeng; Cho, Chul-Hee; Kim, Bumjoon J.
Affiliation
  • Paek K; Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Korea.
Chem Commun (Camb) ; 47(37): 10272-4, 2011 Oct 07.
Article in En | MEDLINE | ID: mdl-21858291
ABSTRACT
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.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Year: 2011 Document type: Article
Fulltext
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Year: 2011 Document type: Article