Adsorption effects in stationary electrode polarography with a chemical reaction following charge transfer

1967 ◽  
Vol 39 (13) ◽  
pp. 1535-1542 ◽  
Author(s):  
Robert H. Wopschall ◽  
Irving. Shain
Keyword(s):  
Charge Transfer ◽  
Chemical Reaction ◽  
Adsorption Effects ◽  
Stationary Electrode

scholarly journals Graphene catalyzes the reversible formation of a C–C bond between two molecules

2018 ◽  
Vol 4 (12) ◽  
pp. eaau9366 ◽  
Author(s):  
J. J. Navarro ◽  
M. Pisarra ◽  
B. Nieto-Ortega ◽  
J. Villalva ◽  
C. G. Ayani ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Transition Metal ◽  
Chemical Reaction ◽  
Transition Metal Catalysts ◽  
Magnetic Switch ◽  
Kondo Resonance ◽  
Efficient Charge ◽  
Catalytic Role ◽  
Reversible Formation

Carbon deposits are well-known inhibitors of transition metal catalysts. In contrast to this undesirable behavior, here we show that epitaxial graphene grown on Ru(0001) promotes the reversible formation of a C–C bond between −CH2CN and 7,7,8,8-tetracyano-p-quinodimethane (TCNQ). The catalytic role of graphene is multifaceted: First, it allows for an efficient charge transfer between the surface and the reactants, thus favoring changes in carbon hybridization; second, it holds the reactants in place and makes them reactive. The reaction is fully reversible by injecting electrons with an STM tip on the empty molecular orbitals of the product. The making and breaking of the C–C bond is accompanied by the switching off and on of a Kondo resonance, so that the system can be viewed as a reversible magnetic switch controlled by a chemical reaction.

Charge transfer and chemical reaction dynamics in hyperthermal O++NO collisions

2000 ◽  
Vol 112 (1) ◽  
pp. 122-129 ◽  
Author(s):  
Dale J. Levandier ◽  
Yu-hui Chiu ◽  
Rainer A. Dressler
Keyword(s):  
Charge Transfer ◽  
Chemical Reaction ◽  
Reaction Dynamics ◽  
Chemical Reaction Dynamics

The controllable synthesis of ultrafine one-dimensional small-molecule semiconducting nanocrystals in surfactant-assisted wet chemical reactions and their confinement effect

2017 ◽  
Vol 5 (25) ◽  
pp. 6377-6385 ◽  
Author(s):  
Jiannan Pan ◽  
Longtian Kang ◽  
Ping Huang ◽  
Ziyan Jia ◽  
Jingjing Liu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Chemical Reactions ◽  
Chemical Reaction ◽  
Small Molecule ◽  
Confinement Effect ◽  
Controllable Synthesis ◽  
One Dimensional ◽  
Wet Chemical ◽  
Transfer State ◽  
Surfactant Assisted

Ultrafine 1D nanocrystals of (FeTPP)2O have been successfully synthesized in a CTAB-assisted wet chemical reaction. The 1D confinement effect of the intermolecular charge transfer state was found.

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