Hraðafræði jafnvægismyndunar Stopped flow Temperature jump
16
Hraðafræði jafnvægismyndunar •Stopped flow •Temperature jump •Flash photolysis / Leifturlitrófsgreining
-
Upload
sylvester-stewart -
Category
Documents
-
view
40 -
download
2
description
Hraðafræði jafnvægismyndunar Stopped flow Temperature jump Flash photolysis / Leifturlitrófsgreining. Stopped flow:. Flash photolysis / Leifturlitrófsgreining. I 0. I. Gleypni/Absorbance = Abs = log(I 0 /I) Abs = e b [AB],. Abs/ I fl. l. - PowerPoint PPT Presentation
Transcript of Hraðafræði jafnvægismyndunar Stopped flow Temperature jump
Hraðafræði jafnvægismyndunar
•Stopped flow•Temperature jump•Flash photolysis / Leifturlitrófsgreining
Hefðbundin litrófsgreining; Gleypni / Absorption spectroscopy:
I0 I
• Gleypni/Absorbance = Abs = log(I0/I)•Abs = b [AB],.....
Abs/Ifl
A
B
AB
Sýni: A, B, ABStyrkir efna =[A], [B], [AB]
b
Absorption spectra of iron thiocyanate complexes. D – optical density, ν – wave number. 1 – known solution (320 mg/dm2), 2 – iron extracted from coating, 3 – blank experiment.
500 nm
400 nm
333 nm
450 nm
Applied Surface ScienceVolume 258, Issue 7, 15 January 2012, Pages 2761–2765