Observation of Excited State Proton Transfer between the Titania Surface and Dye Molecule by Time-Resolved Fluorescence Spectroscopy

2021 ◽  
Vol 125 (40) ◽  
pp. 21958-21963
Author(s):  
Hiromasa Nishikiori ◽  
Yosuke Kageshima ◽  
Nasrin Hooshmand ◽  
Mostafa A. El-Sayed ◽  
Katsuya Teshima
Keyword(s):  
Excited State ◽  
Fluorescence Spectroscopy ◽  
Proton Transfer ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Excited State Proton Transfer ◽  
Titania Surface ◽  
Dye Molecule

Excited-state intramolecular proton transfer and conformational relaxation in 4′-N,N-dimethylamino-3-hydroxyflavone doped in acetonitrile crystals

2016 ◽  
Vol 18 (41) ◽  
pp. 28564-28575 ◽  
Author(s):  
Kazuki Furukawa ◽  
Norifumi Yamamoto ◽  
Kazuyuki Hino ◽  
Hiroshi Sekiya
Keyword(s):  
Excited State ◽  
Steady State ◽  
Fluorescence Spectroscopy ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Conformational Relaxation ◽  
Excited State Dynamics

Excited-state dynamics of 4′-N,N-dimethylamino-3-hydroxyflavone doped in acetonitrile crystals has been investigated by using steady-state and time-resolved fluorescence spectroscopy.

Steady State and Time-Resolved Fluorescence Study of Isoquinoline: Reinvestigation of Excited State Proton Transfer

2012 ◽  
Vol 116 (27) ◽  
pp. 7272-7278 ◽  
Author(s):  
Neeraj Kumar Joshi ◽  
Hem Chandra Joshi ◽  
Richa Gahlaut ◽  
Neeraj Tewari ◽  
Ranjana Rautela ◽  
...  
Keyword(s):  
Excited State ◽  
Steady State ◽  
Proton Transfer ◽  
Time Resolved Fluorescence ◽  
Fluorescence Study ◽  
Time Resolved ◽  
Excited State Proton Transfer

Excited state proton transfer dynamics of an eminent anticancer drug, ellipticine, in octyl glucoside micelle

2014 ◽  
Vol 16 (28) ◽  
pp. 14953-14960 ◽  
Author(s):  
Krishna Gavvala ◽  
Raj Kumar Koninti ◽  
Abhigyan Sengupta ◽  
Partha Hazra
Keyword(s):  
Excited State ◽  
Steady State ◽  
Proton Transfer ◽  
Anticancer Drug ◽  
Photophysical Properties ◽  
Spectroscopic Techniques ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Octyl Glucoside ◽  
Excited State Proton Transfer

Prototropical and photophysical properties of an anticancer drug, ellipticine, are explored inside the octyl-β-d-glucoside micelles using steady state and time-resolved fluorescence spectroscopic techniques.

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