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ELECTROCHEMICAL METHODS Fundamentals and Applications - Allen.J.Bard

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Major Symbols<br />

xv<br />

Symbol<br />

Meaning<br />

Usual Units<br />

Section<br />

References<br />

R<br />

RB<br />

Ret<br />

R {<br />

Rmt<br />

R s<br />

R u<br />

Ra<br />

r<br />

r c<br />

fo<br />

r\<br />

Г2<br />

гъ<br />

Re<br />

Re(w)<br />

AS<br />

AS 0<br />

AS*<br />

S r<br />

(t)<br />

s<br />

T<br />

t<br />

4<br />

чтшх<br />

'p<br />

Щ<br />

V<br />

V<br />

v h<br />

Vf<br />

V\<br />

(a) gas constant<br />

(b) resistance<br />

(c) fraction of substance electrolyzed in<br />

a porous electrode<br />

(d) reflectance<br />

series equivalent resistance of a cell<br />

charge-transfer resistance<br />

feedback resistance<br />

mass-transfer resistance<br />

(a) solution resistance<br />

(b) series resistance in an equivalent<br />

circuit<br />

uncompensated resistance<br />

ohmic solution resistance<br />

radial distance from the center of an<br />

electrode<br />

radius of a capillary<br />

radius of an electrode<br />

radius of the disk in an RDE or RRDE<br />

inner radius of a ring electrode<br />

outer radius of a ring electrode<br />

Reynolds number<br />

real part of complex function w<br />

entropy change in a chemical process<br />

st<strong>and</strong>ard entropy change in a chemical<br />

process<br />

st<strong>and</strong>ard entropy of activation<br />

unit step function rising at t = т<br />

(a) Laplace plane variable, usually<br />

complementary to t<br />

(b) specific area of a porous electrode<br />

absolute temperature<br />

time<br />

transference number of species у<br />

known characteristic time in a simulation<br />

drop time at a DME<br />

pulse width in SWV<br />

mobility of ion (or charge carrier) j<br />

volume<br />

(a) linear potential scan rate<br />

(b) homogeneous reaction rate<br />

(c) heterogeneous reaction rate<br />

(d) linear velocity of solution flow, usually<br />

a function of position<br />

(a) "backward" homogeneous reaction rate<br />

(b) anodic heterogeneous reaction rate<br />

(a) "forward" homogeneous reaction rate<br />

(b) cathodic heterogeneous reaction rate<br />

component of velocity in the j direction<br />

Jmol^K" 1<br />

ft<br />

none<br />

none<br />

ft<br />

ft<br />

a<br />

ft<br />

ft<br />

ft<br />

ft<br />

ft<br />

cm<br />

cm<br />

cm<br />

cm<br />

cm<br />

cm<br />

none<br />

kJ/K.kJmol^K" 1<br />

kJ/K.kJmol^K" 1<br />

kJmol^K" 1<br />

none<br />

cm" 1<br />

К<br />

s<br />

none<br />

s<br />

s<br />

s<br />

cn^V'V 1<br />

cm 3<br />

V/s<br />

mol cm" 3<br />

s~ l<br />

mol cm" 2 s" 1<br />

cm/s<br />

mol cm~ 3 s" 1<br />

mol cm" 2 s -1<br />

mol cm" 3 s" 1<br />

mol cm" 2 s~ ]<br />

cm/s<br />

10.1.2<br />

11.6.2<br />

17.1.2<br />

10.4<br />

1.3.3,3.4.3<br />

15.2<br />

1.4.2,3.4.6<br />

1.3.4<br />

1.2.4, 10.1.3<br />

1.3.4, 15.6<br />

10.1.3<br />

5.2.2,5.3,9.3.1<br />

7.1.3<br />

5.2.2, 5.3<br />

9.3.5<br />

9.4.1<br />

9.4.1<br />

9.2.1<br />

A.5<br />

2.1.2<br />

2.1.2<br />

3.1.2<br />

A. 1.7<br />

A.I<br />

11.6.2<br />

2.3.3, 4.2<br />

B.1.4<br />

7.1.2<br />

7.3.5<br />

2.3.3,4.2<br />

6.1<br />

1.3.2,3.1<br />

1.3.2, 3.2<br />

1.4.1,9.2<br />

3.1<br />

3.2<br />

3.1<br />

3.2<br />

9.2.1

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