ChemInform Abstract: SUBSTITUTION AND ELIMINATION REACTIONS VIA ONE ELECTRON TRANSFER PROCESS. A NEW OLEFIN SYNTHESIS FROM β-NITRO SULFONES

1981 ◽  
Vol 12 (8) ◽  
Author(s):  
N. ONO ◽  
R. TAMURA ◽  
T. NAKATSUKA ◽  
J. HAYAMI ◽  
A. KAJI
1980 ◽  
Vol 53 (11) ◽  
pp. 3295-3300 ◽  
Author(s):  
Noboru Ono ◽  
Rui Tamura ◽  
Tamon Nakatsuka ◽  
Jun-ichi Hayami ◽  
Aritsune Kaji

2017 ◽  
Vol 19 (22) ◽  
pp. 14412-14423 ◽  
Author(s):  
Ewelina Krzyszkowska ◽  
Justyna Walkowiak-Kulikowska ◽  
Sven Stienen ◽  
Aleksandra Wojcik

Quenching of the thionine singlet excited state in covalently functionalized graphene oxide with an efficient back electron transfer process.


Nano Hybrids ◽  
2013 ◽  
Vol 3 ◽  
pp. 1-23 ◽  
Author(s):  
Chinwe O. Ikpo ◽  
Njagi Njomo ◽  
Kenneth I. Ozoemena ◽  
Tesfaye Waryo ◽  
Rasaq A. Olowu ◽  
...  

The electrochemical dynamics of a film of FeCo nanoparticles were studied on a glassy carbon electrode (GCE). The film was found to be electroactive in 1 M LiClO4 containing 1:1 v/v ethylene carbonate dimethyl carbonate electrolyte system. Cyclic voltammetric experiments revealed a diffusion-controlled electron transfer process on the GCE/FeCo electrode surface. Further interrogation on the electrochemical properties of the FeCo nanoelectrode in an oxygen saturated 1 M LiClO4 containing 1:1 v/v ethylene-carbonate-dimethyl carbonate revealed that the nanoelectrode showed good response towards the electro-catalytic reduction of molecular oxygen with a Tafel slope of about 120 mV which is close to the theoretical 118 mV for a single electron transfer process in the rate limiting step; and a transfer coefficient (α) of 0.49. The heterogeneous rate constant of electron transfer (ket), exchange current density (io) and time constant (τ) were calculated from data obtained from electrochemical impedance spectroscopy and found to have values of 2.3 x 10-5 cm s-1, 1.6 x 10-4 A cm-2 and 2.4 x 10-4 s rad-1, respectively.


2013 ◽  
Vol 567 ◽  
pp. 1-5 ◽  
Author(s):  
Serge Monturet ◽  
Mikaël Kepenekian ◽  
Roberto Robles ◽  
Nicolás Lorente ◽  
Christian Joachim

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