Photophysics and Dynamics of Dye-Doped Conjugated Polymer Nanoparticles by Time-Resolved and Fluorescence Correlation Spectroscopy

2013 ◽  
Vol 117 (50) ◽  
pp. 26750-26759 ◽  
Author(s):  
Santanu Bhattacharyya ◽  
Suthari Prashanthi ◽  
Prakriti Ranjan Bangal ◽  
Amitava Patra
Keyword(s):  
Fluorescence Correlation Spectroscopy ◽  
Conjugated Polymer ◽  
Correlation Spectroscopy ◽  
Polymer Nanoparticles ◽  
Time Resolved ◽  
Fluorescence Correlation ◽  
Conjugated Polymer Nanoparticles

Octadecylrhodamine B as a Specific Micelle-Binding Fluorescent Tag for Fluorescence Correlation Spectroscopy Studies of Amphiphilic Water-Soluble Block Copolymer Micelles. Spectroscopic Behavior in Aqueous Media

2003 ◽  
Vol 68 (11) ◽  
pp. 2105-2119 ◽  
Author(s):  
Jana Humpolíčková ◽  
Karel Procházka ◽  
Martin Hof
Keyword(s):  
Fluorescence Correlation Spectroscopy ◽  
Polymeric Micelles ◽  
Aqueous Media ◽  
Correlation Spectroscopy ◽  
Water Soluble ◽  
Time Resolved ◽  
Fluorescence Correlation ◽  
Block Copolymer Micelles ◽  
Spectroscopy Studies ◽  
Fluorescent Tag

Fluorescence behavior of octadecylrhodamine B (ORB) and the association-dependent changes in UV-VIS absorption and fluorescence spectra in aqueous solutions were studied by UV-VIS absorption spectroscopy and steady-state and time-resolved fluorometry. Spectral changes are interpreted in terms of the hydrophobically driven formation of H- and J-dimers and higher aggregates. The knowledge gained serves as a basis for the interpretation of results of the fluorescence correlation spectroscopy study of polymeric micelles labeled with ORB.

Differences in the behavior of dicationic and monocationic ionic liquids as revealed by time resolved-fluorescence, NMR and fluorescence correlation spectroscopy

2018 ◽  
Vol 20 (11) ◽  
pp. 7844-7856 ◽  
Author(s):  
Debashis Majhi ◽  
Sudipta Seth ◽  
Moloy Sarkar
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Intermolecular Interactions ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Fluorescence Correlation ◽  
Structure And Dynamics ◽  
Dicationic Ionic Liquids

Two imidazolium-based dicationic ionic liquids and one monocationic ionic liquid were investigated to understand their intermolecular interactions, structure and dynamics.

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