01.08.2013 Views

Hoofdstuk 4

Hoofdstuk 4

Hoofdstuk 4

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Fluorescentie en concentratie<br />

• Uitgezonden fluorescentie vermogen F<br />

F<br />

– evenredig met<br />

geabsorbeerd vermogen<br />

– Wet van Beer: P = P<br />

=<br />

K′<br />

P<br />

0<br />

−ln10ε<br />

bc<br />

F = K′<br />

−<br />

( P0<br />

– benadering exp(-x) ≈ (1-x)<br />

enkel geldig indien x < 0.05<br />

–bij hogere c: geen lineare relatie meer<br />

– andere effecten: zelf-demping, zelf-absorptie<br />

0<br />

10<br />

− A<br />

( 1−<br />

e ) ≈ K′<br />

P0<br />

=<br />

P<br />

0<br />

10<br />

ln10<br />

P)<br />

−εbc<br />

−ln10ε<br />

bc<br />

= P0e<br />

ε<br />

bc<br />

=<br />

Kc

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!