Singlet Energy Transfer and Photoinduced Electron Transfer in Star-Shaped Naphthalimide Derivatives Based on Triphenylamine

2005 ◽  
Vol 78 (7) ◽  
pp. 1362-1367 ◽  
Author(s):  
Weihong Zhu ◽  
Yisheng Xu ◽  
Yan Zhang ◽  
Jianping Shen ◽  
He Tian
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Photoinduced Electron Transfer

Alternating dialkylsilylene-divinylarene copolymers

2010 ◽  
Vol 82 (3) ◽  
pp. 613-624 ◽  
Author(s):  
Tien-Yau Luh
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Photoinduced Electron Transfer ◽  
Photophysical Properties ◽  
Polymeric Chain ◽  
Recent Advances

A summary of recent advances in the chemistry and photophysics of alternating dialkylsilylene-divinylarene copolymers is presented. The silicon moieties are considered to be insulating tetrahedral spacers in these copolymers. The substituents on silicon can readily be tuned, and the steric environment of these substituents around the silicon may dictate the conformation (or helicity) of the copolymers (the Thorpe–Ingold effect) and hence their photophysical properties. Because different chromophores can be regioregularly introduced into the polymeric chain, these copolymers have been used as models to study energy transfer and photoinduced electron transfer (PET), as well as chiroptical transfer.

Eu(iii)-coordination polymer sub-micron fibers: material for selective and sensitive detection of Cu2+ionsviacompetition between photoinduced electron transfer and energy transfer

2018 ◽  
Vol 6 (1) ◽  
pp. 153-161 ◽  
Author(s):  
Chanchal Hazra ◽  
Sajjad Ullah ◽  
Laís G. Caetano ◽  
Sidney J. L. Ribeiro
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Coordination Polymer ◽  
Photoinduced Electron Transfer ◽  
Sensitive Detection ◽  
Intramolecular Energy Transfer ◽  
Emission Signal ◽  
Pl Emission ◽  
P Addition

Addition of Cu2+ions to Eu(iii)-Guanine based fibers favors intramolecular energy transfer and suppresses electron transfer, leading to an enhancement Eu3+-based PL emission signal.

Charge separation and energy transfer in a caroteno–C60dyad: photoinduced electron transfer from the carotenoid excited states

2006 ◽  
Vol 5 (12) ◽  
pp. 1142-1149 ◽  
Author(s):  
Rudi Berera ◽  
Gary F. Moore ◽  
Ivo H. M. van Stokkum ◽  
Gerdenis Kodis ◽  
Paul A. Liddell ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Excited States ◽  
Charge Separation ◽  
Photoinduced Electron Transfer

A novel dual-switch fluorescent probe for Cr(iii) ion based on PET–FRET processes

The Analyst ◽  
2014 ◽  
Vol 139 (14) ◽  
pp. 3607-3613 ◽  
Author(s):  
Fangzhi Hu ◽  
Baozhan Zheng ◽  
Dongmei Wang ◽  
Maoping Liu ◽  
Juan Du ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Fluorescent Probe ◽  
Fluorescence Resonance Energy Transfer ◽  
Photoinduced Electron Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Sensing System ◽  
System P ◽  
Fluorescence Resonance

Two different strategies for photoinduced electron transfer (PET) and fluorescence resonance energy transfer (FRET) have been designed and combined into one sensing system.

scholarly journals Competition between Photoinduced Electron Transfer and Resonance Energy Transfer in an Example of Substituted Cytochrome c–Quantum Dot Systems

2021 ◽  
Vol 125 (13) ◽  
pp. 3307-3320
Author(s):  
Jakub Sławski ◽  
Rafał Białek ◽  
Gotard Burdziński ◽  
Krzysztof Gibasiewicz ◽  
Remigiusz Worch ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Cytochrome C ◽  
Quantum Dot ◽  
Photoinduced Electron Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy

A 3D pillared-layer metal–organic framework with fluorescence property for detection of nitroaromatic explosives

2019 ◽  
Vol 43 (2) ◽  
pp. 963-969 ◽  
Author(s):  
Qi Wang ◽  
Da Jun Liu ◽  
Li Li Cui ◽  
Xiao-Li Hu ◽  
Xin-Long Wang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Fluorescence Quenching ◽  
Photoinduced Electron Transfer ◽  
Metal Organic Framework ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Nitroaromatic Explosives ◽  
Luminescent Sensor ◽  
Metal Organic

A novel pillared-layer Cd-MOF was synthesized as luminescent sensor for detection of nitroaromatic explosives with highly selective and recyclable properties. The study also shows that the photoinduced electron transfer and resonance energy transfer were possible mechanisms of fluorescence quenching.

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