Applicability of the Marcus relationship to copper(II/I) electron transfer. Comparison of NMR self-exchange relaxation and reduction and oxidation cross-reaction kinetics for a macrocyclic amino tetrathiaether-copper(II/I) complex in aqueous solution

1993 ◽  
Vol 32 (3) ◽  
pp. 251-257 ◽  
Author(s):  
Ana M. Q. Vande Linde ◽  
Bryan C. Westerby ◽  
L. A. Ochrymowycz ◽  
D. B. Rorabacher
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Reaction Kinetics ◽  
Cross Reaction ◽  
Reduction And Oxidation

A New Approach to Fluorescent Chemosensor of Cu2+ Ion

2014 ◽  
Vol 513-517 ◽  
pp. 65-69
Author(s):  
Xiao Jun Hu ◽  
Xin Yan Hu ◽  
Zhi Zhang
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Self Assembly ◽  
Ph Value ◽  
Sodium Dodecyl ◽  
Fluorescence Emission ◽  
Fluorescent Chemosensor ◽  
Dynamic Quenching ◽  
Transfer Effects ◽  
New Approach

According to the principle of dynamic quenching a new ON-OFF fluorescent chemosensor for Cu2+ions was designed, this chemosensor was composed of p-tert-butylthiacalix [arene (TCA),sodium dodecyl sulfate (SDS) and perylene through the form of self-assembly in aqueous solution. Addition of Cu2+ions could result in a quenching of the fluorescence emission of perylene inside micelles, which due to intramicellar complex-fluorophore electron-transfer or energy-transfer effects induced by the complexation of TCA with the Cu2+ions.The experimental results indicated that: Under the condition of TCA/perylene was 800/1, SDS concentration was 150mmol/L and pH value above 9, according to the fluorescence quenching ,within a certain range of the concentration of Cu2+ion can be linearly determined.

Excited states and electron transfer reactions of C60(OH)18in aqueous solution

1998 ◽  
Vol 94 (3) ◽  
pp. 359-363 ◽  
Author(s):  
Hari Mohan ◽  
D. K. Palit ◽  
Jai P. Mittal ◽  
L. Y. Chiang ◽  
Klaus-Dieter Asmus ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Excited States ◽  
Transfer Reactions ◽  
Electron Transfer Reactions

Estimation of Electronic Coupling for Intermolecular Electron Transfer from Cross-Reaction Data

2006 ◽  
Vol 110 (41) ◽  
pp. 11665-11676 ◽  
Author(s):  
Stephen F. Nelsen ◽  
Michael N. Weaver ◽  
Yun Luo ◽  
Jack R. Pladziewicz ◽  
Logan K. Ausman ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Cross Reaction ◽  
Electronic Coupling ◽  
Intermolecular Electron Transfer ◽  
Reaction Data

Volumes of Activation for Electron Transfer in Low-Spin/Low-Spin Cationic Couples in Aqueous Solution

1999 ◽  
Vol 38 (13) ◽  
pp. 3103-3109 ◽  
Author(s):  
Peter D. Metelski ◽  
Yansong Fu ◽  
Kashif Khan ◽  
Thomas W. Swaddle
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer
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