scholarly journals What type of nanoscopic environment does a cationic fluorophore experience in room temperature ionic liquids?

2015 ◽  
Vol 17 (25) ◽  
pp. 16587-16593 ◽  
Author(s):  
Anup Ghosh ◽  
Chayan K. De ◽  
Tanmay Chatterjee ◽  
Prasun K. Mandal
Keyword(s):  
Energy Transfer ◽  
Ionic Liquids ◽  
Room Temperature ◽  
Rhodamine 6G ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Room Temperature Ionic Liquids ◽  
Cationic Dye

Employing spectral and dynamical resonance energy transfer technique nanoscopic environment experienced by a cationic dye (rhodamine 6G) in room temperature ionic liquids could be revealed.

Probing the microscopic structural organization of neat ionic liquids (ILs) and ionic liquid-based gels through resonance energy transfer (RET) studies

2017 ◽  
Vol 19 (34) ◽  
pp. 23194-23203 ◽  
Author(s):  
Debashis Majhi ◽  
Moloy Sarkar
Keyword(s):  
Ionic Liquid ◽  
Energy Transfer ◽  
Ionic Liquids ◽  
Structural Organization ◽  
Rhodamine 6G ◽  
Resonance Energy Transfer ◽  
Resonance Energy

With the aim to understand the role of the ionic constituents of ionic liquids (ILs) in their structural organization, resonance energy transfer (RET) studies between ionic liquids (donor) and rhodamine 6G (acceptor) have been investigated.

Resonance energy transfer study of laser dyes LD 489 and LD 473 with rhodamine 6G

2014 ◽  
Vol 92 (4) ◽  
pp. 302-306 ◽  
Author(s):  
H.R. Deepa ◽  
J. Thipperudrappa ◽  
H.M. Suresh Kumar
Keyword(s):  
Energy Transfer ◽  
Rhodamine 6G ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Laser Dyes ◽  
Rate Parameter ◽  
Quenching Rate ◽  
Range Interaction ◽  
Time Resolved ◽  
Bimolecular Quenching

The energy transfer using two laser dyes 6,7,8,9-tetrahydro-6,8,9-trimethyl-4-(trifluoromethyl)-2H-pyrano[2,3-b][1,8]naphthyridin-2-one (LD-489) and 1,2,3,8-tetrahydro-1,2,3,3,8-pentamethyl-5-(trifluoromethyl)-7H-pyrrolo[3,2-g]quinolin-7-one (LD-473) as donors and rhodamine 6G (Rh6G) as acceptor was investigated in methanol using steady state and time resolved fluorescence spectroscopy. The bimolecular quenching rate parameter, kq, and the translation diffusion rate parameter, kd, were calculated and these values indicated that the diffusion process alone does not operate in energy transfer process. The mean diffusion length, d1, is found to be less than the Förster distance, R0, supporting the dominance of long-range interaction. The critical transfer distances determined from both the Förster equation and the half quenching concentration are close to one another, revealing that the Förster mechanism plays an important role in overall energy transfer of the donors.

Determination of arsenic(iii) based on the fluorescence resonance energy transfer between CdTe QDs and Rhodamine 6G

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 17519-17525 ◽  
Author(s):  
Guangchao Tang ◽  
Jilin Wang ◽  
Yang Li ◽  
Xingguang Su
Keyword(s):  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Rhodamine 6G ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Cdte Qds ◽  
Fluorescence Resonance

The schematic illustration for the As(iii) detection based on fret between CdTe QDs and Rhodamine 6G.

Room‐Temperature Phosphorescence Resonance Energy Transfer for Construction of Near‐Infrared Afterglow Imaging Agents

2020 ◽  
Vol 32 (52) ◽  
pp. 2006752
Author(s):  
Qianxi Dang ◽  
Yuyan Jiang ◽  
Jinfeng Wang ◽  
Jiaqiang Wang ◽  
Qunhua Zhang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Room Temperature ◽  
Near Infrared ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Imaging Agents ◽  
Room Temperature Phosphorescence
Sign in / Sign up

Export Citation Format

Share Document