Poly(ethyl cyanoacrylate) colloidal particles tagged with Rhodamine 6G: preparation and physicochemical characterization

• Autorzy: Georgi Yordanov , Zorka Bedzhova
• Języki publikacji: EN

Abstrakty

EN

This paper describes the preparation and characterization of poly(ethyl cyanoacrylate) colloidal particles loaded with the organic fluorophore Rhodamine 6G. We studied the physicochemical properties of the colloidal particles: morphology, size-distribution, ζ-potential, fluorescent properties and photobleaching upon UV-light illumination. The properties of the obtained colloidal particles, as well as the dye loading efficiency, were found to depend on the concentrations of ethyl cyanoacrylate monomer and Rhodamine 6G in the polymerization medium. The fluorophore release from the colloidal particles in aqueous buffer is also studied. [...]

Słowa kluczowe

EN

Poly(ethyl cyanoacrylate); Colloidal particles; Rhodamine 6G; Fluorescence; Photobleaching

• Czasopismo: Open Chemistry
• Rocznik: 2011
• Tom: 9
• Numer: 6
• Strony: 1062-1070

Daty

wydano

2011-12-01

online

2011-09-27

Twórcy

autor

Georgi Yordanov

• Faculty of Chemistry, Sofia University “St. Kliment Ohridski”, 1164, Sofia, Bulgaria,

autor

Zorka Bedzhova

• Faculty of Chemistry, Sofia University “St. Kliment Ohridski”, 1164, Sofia, Bulgaria

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Identyfikatory

DOI

10.2478/s11532-011-0090-y