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1
Q

stokes law

A

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2
Q

Hagen-Poiseulle

A

Volumenfluss

Jv = (pideltaPR^4)/(8ln)

deltaP - Druckunterschied
R - Radius
l - länge
n - Viskosität

in [m^3/s]

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3
Q

Ionenverteilung nach nernst

A

Spanung

deltaPhi = [(RT)/(zF)] * ln(c_K1/c_K2)

F- Farday Konst.
z - Anzahl der übertragenen e-/Ladungszahl
R - Universelle oder molare Gaskonstante
T - absolute Temp

in [Volt]

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4
Q

bornsche gleichung

A

Hydratationsenergie

deltaG = z^2/r * 166 * (1/epsilon_2 * 1/epsilon_2)

z - ladungszahl
r - Radius in Å
166 - setzt sich aus verschiedenen konstanten zsm
epsilon - DielektrizitästKonst.

in [kcal/mol]

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5
Q

energie eine kondensators

A

W = 1/2 * C * U^2

in [J]

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6
Q

GHK-Spannungsgleichung

A

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7
Q

Lambert-beersches Gesetz

A

E = epsilon * c * d = log_10(I_0/I)

in []

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8
Q

Zeitkonstante tau (Fluoreszenz)

A

tau = 1/[Summe(k)] = 1/(k_isc + k_ic + k_rat + k_rk)

k - ratenkonstante von
ic -  internal conversion
rk - photochemischen reaktionen
rat -  strahlende relaxation
isc - inter system crossing

in [1/s]

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9
Q

Wellenlänge

A

lamda = c/f

c - Lichtgeschwindigkeit
f - frequenz

in [nm]

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10
Q

Anregung im [S_1]-Zustand

A

[S_1](t) = [S_1](0) * e^(-t/tau)

t - Zeit
tau - Zeitkonstante von Fluoreszenz

in [%]

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11
Q

Energie einer Lichtwelle

A

E = h * f

f - frequenz
h- planksches Wirkungsquantum

in [J]

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