ELECTROCHEMICAL METHODS Fundamentals and Applications - Allen.J.Bard

Major Symbols
xui
Symbol
Meaning
Usual Units
Section
References
Ч
k&
kc
h
>P
'pa
*pc
'r
'S
4s
h
*T,oo
h
*0,t
Im(w)
/jfe t)
j
h
К
к
k°
К
k f
*??
k°
limiting current
limiting anodic current
limiting cathodic current
migration current
characteristic current describing
permeation of the primary reactant
into the film at a modified electrode
peak current
anodic peak current
cathodic peak current
current during reversal step
(a) characteristic current describing
diffusion of the primary reactant
through the film at a modified electrode
(b) substrate current in SECM
steady-state current
tip current in SECM
tip current in SECM far from the
substrate
exchange current
true exchange current
imaginary part of complex function w
flux of species j at location x at time t
(a) current density
(b) box index in a simulation
(c)V^I
exchange current density
equilibrium constant
precursor equilibrium constant for
reactant j
(a) rate constant for a homogeneous
reaction
(b) iteration number in a simulation
(c) extinction coefficient
Boltzmann constant
standard heterogeneous rate constant
(a) heterogeneous rate constant for
oxidation
(b) homogeneous rate constant for
"backward" reaction
(a) heterogeneous rate constant for
reduction
(b) homogeneous rate constant for
"forward" reaction
potentiometric selectivity coefficient of
interferenty toward a measurement
of species /
true standard heterogeneous rate
constant
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
•
mol cm" 2 s" 1
A/cm 2
none
none
A/cm
none
depends on case
depends on order
none
none
J/K
cm/s
cm/s
depends on order
cm/s
depends on order
none
cm/s
1.4.2
1.4.2
1.4.2
4.1
14.4.2
6.2.2
6.5.1
6.5.1
5.7
14.4.2
16.4.4
5.3
16.4.2
16.4.1
3.4.1,3.5.4
13.7.1
A.5
1.4.1,4.1
1.3.2
B.1.2
A.5
3.4.1,3.5.4
3.6.1
B.I
17.1.2
3.3, 3.4
3.2
3.1
3.2
3.1
2.4
13.7.1