Charge transfer across the Cr2O3, Fe2O3, and ZrO2 oxide/water interface: A pulse radiolysis study

2021 ◽  
Vol 180 ◽  
pp. 109240
Author(s):  
John McGrady ◽  
Shinichi Yamashita ◽  
Sho Kano ◽  
Huilong Yang ◽  
Hiroaki Abe
Keyword(s):  
Charge Transfer ◽  
Pulse Radiolysis ◽  
Water Interface

Polarizability and nonpolarizability of oil-water interfaces with relevance to a.c. impendance measurements

1991 ◽  
Vol 56 (1) ◽  
pp. 112-129 ◽  
Author(s):  
Takashi Kakiuchi ◽  
Mitsugi Senda
Keyword(s):  
Charge Transfer ◽  
Numerical Calculation ◽  
Supporting Electrolyte ◽  
Water Interface ◽  
Migration Effect ◽  
Ac Current ◽  
Stationary Interface ◽  
Oil Water ◽  
Anion Transfer

We have estimated the degree of polarizability of a polarized oil-water interface used as a working interface and that of the nonpolarizability of a nonpolarized interface used as a reference oil-water interface from the numerical calculation of dc and ac current vs potential behavior at both interfaces. Theoretical equations of dc and ac currents for simultaneous cation and anion transfer of supporting electrolytes have been derived for the planar stationary interface for reversible and quasi-reversible cases. In the derivation, the migration effect and the coupling of the cation and anion transfer have been incorporated. The transfer of ions constituting a supporting electrolyte contributes to the total admittance of the interface even in the region where the interface may be considered as polarized in dc sense, as pointed out first by Samec et al. (J. Electroanal. Chem. 126, 121 (1981)). Moreover, the reference oil-water interface is not ideally reversible, so that the contribution from this interface to the measured admittance cannot be negligible, unless the area of the reference oil-water interface is much larger than that of the working oil-water interface. The effect of non-ideality of the reference oil-water interface on the determination of double layer capacitances and kinetic parameters of charge transfer at the working oil-water interface has been estimated.

Conductivity of floating monolayers based on BEDO-TTF charge transfer complex at the air-water interface

1996 ◽  
Vol 284-285 ◽  
pp. 508-511 ◽  
Author(s):  
Takayoshi Nakamura ◽  
Heikki Isotalo ◽  
Tomoyuki Akutagawa ◽  
Hiroaki Tachibana ◽  
Reiko Azumi ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Charge Transfer Complex ◽  
Water Interface ◽  
Air Water Interface

Charge Transfer Interactions in Biology: A New View of the Protein-Water Interface

1999 ◽  
pp. 439-447 ◽  
Author(s):  
Gautham Nadig ◽  
Laura C. Van Zant ◽  
Steve L. Dixon ◽  
Kenneth M. Merz
Keyword(s):  
Charge Transfer ◽  
Water Interface ◽  
New View

Mutually-dependent kinetics and energetics of photocatalyst/co-catalyst/two-redox liquid junctions

2020 ◽  
Vol 13 (1) ◽  
pp. 162-173 ◽  
Author(s):  
Zhenhua Pan ◽  
Rito Yanagi ◽  
Qian Wang ◽  
Xin Shen ◽  
Qianhong Zhu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Water Interface ◽  
Co Catalyst ◽  
Redox Charge ◽  
Dynamic Interplay ◽  
Redox Charge Transfer

We elucidate the multi-redox charge-transfer kinetics across a photocatalyst/(co-catalyst)/water interface and reveal the dynamic interplay between local energetics and kinetics.

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