Electron-Transfer Reactions of Electronically Excited Zinc Tetraphenylporphyrin with Multinuclear Ruthenium Complexes

2014 ◽  
Vol 119 (24) ◽  
pp. 7473-7479 ◽  
Author(s):  
Jane Henderson ◽  
Starla D. Glover ◽  
Benjamin J. Lear ◽  
Don Walker ◽  
Jay R. Winkler ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Ruthenium Complexes ◽  
Transfer Reactions ◽  
Electron Transfer Reactions ◽  
Electronically Excited

Electrochemiluminescence Sensors based on Lanthanide Nanomaterials as Modifiers

2020 ◽  
Vol 16 ◽  
Author(s):  
Sepideh Mohammad Beigia ◽  
Fazeleh Mesgari ◽  
Morteza Hosseinib ◽  
Davoud Dastan ◽  
Guobao Xu
Keyword(s):  
Electron Transfer ◽  
Physical Properties ◽  
Excited States ◽  
Biological Properties ◽  
Transfer Reactions ◽  
Electronically Excited States ◽  
Electron Transfer Reactions ◽  
Physical Chemical ◽  
Electronically Excited ◽  
Block Based

: This review covers the use of lanthanide nanomaterials for development of electrochemiluminescence (ECL). Lanthanides, as f-block-based elements, possess remarkable chemical and physical properties in recent years. In ECL, electrochemically generated intermediates undergo highly exergonic reactions, producing electronically excited states that emit light. These electron-transfer reactions are sufficiently exergonic to enable the generation of excited states of luminophores without photoexcitation. We introduce the main types of lanthanides nanomaterials, and their physical, chemical and biological properties along with applications in different ECL sensors with respect to the corresponding functions they serve.

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