LIST OF SYMBOLS

 

area of counter electrode

area of generating electrode

area of mercury drop at time

C

concentration

concentration in bulk

concentration of reagent precursor

detection limit of an analyte

D

diffusion coefficient

E

potential

standard potential

formal potential

half-wave potential

base potential in DPP

potential of counter electrode

potential of generating electrode

initial potential in NPP

potential of pulse in DPP

value of potential at the peak (in DPP)

potential of zero charge

F

Faraday constant (96485.3 Coul/mol·electron)

f

flux

f

frequency (in SWP)

G

free energy

H

enthalpy

i

current

counter current

diffusion current

faradaic component of current

generating current

limiting current

j

current density

acid dissociation constant

formation constant

solubility product

cell constant

k

selectivity coefficient of the ion-selective electrode

L

conductance

m

calibration sensitivity (sensitivity of an analytical method)

m

flow rate

n

number of electrons involved in an electrochemical reaction

R

molar gas constant

R

solution resistance

solution resistance between counter and generating electrodes

r

radius of mercury drop

S

entropy

S

solubility

standard deviation of the blank

overall potential across a cell

output voltage of an instrument

V

volume

volume of titrant added up to the end point

initial volume

volume at given time t

T

temperature in Kelvin scale

t

time

time prior to an application of pulse (in DPP)

pulse width (in DPP)

fractional concentration

diffusion-layer thickness

Nernst diffusion-layer thickness

 or F

progress of titration

overpotential at counter electrode

overpotential at generating electrode

specific conductance (conductivity)

equivalent conductivity

drop life-time

kinematic viscosity

rate (frequency) of rotation