The assumption here is that either the extinction coefficient \ alpha or the column number density N is known.
12.
By removing the concentration dependence, the extinction coefficient ( ? ) can be determined as a function of wavelength.
13.
At pH 7 the dye has an extinction coefficient of 43, 000 M " 1 cm " 1.
14.
The measured refractive index and extinction coefficient values at 670 nm wavelength are 3.135 and 0.897, respectively.
15.
The table below gives the range of extinction coefficients for the possible combinations of allowed and forbidden spin and orbital selection rules.
16.
At this time, the main limitation of mirrors is the extinction coefficient of the evaporated high-index material TiO 2.
17.
This can be taken from references ( tables of molar extinction coefficients ), or more accurately, determined from a calibration curve.
18.
The extinction coefficient for trypan blue is 6 x 10 4 M " 1 cm " 1 at 607nm in methanol.
19.
When the extinction coefficients \ epsilon are known, constant scattering loss is assumed, and the measurements are treated differentially, the equation reduces to:
20.
Exotic derivatives may have very different extinction coefficients, but others, such as dansyl amide, are similar to dansyl chloride in absorption and fluorescence characteristics.
