Specific Process Knowledge/Characterization/MicroSpectroPhotometer (Craic 20/30 PV): Difference between revisions
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This is accomplished using the following formula: | This is accomplished using the following formula: | ||
===Absorbance Calculation=== | |||
Absorbance calculation involves the generation of an absorption spectrum, which can be derived either from sample and reference single-beam spectra or from a transmission spectrum. | |||
From Two Single-Beam Spectra: | |||
To create an absorption spectrum from two single-beam spectra, you can use the following formula: | |||
[insert formula] | |||
In this formula, R represents the single-beam spectrum of the reference material, S represents the single-beam spectrum of the sample, and D represents the dark counts of the system. | |||
From Transmission Data: | |||
Alternatively, you can generate an absorption spectrum from transmission data using the following formula: | |||
[insert formula] | |||
This formula allows you to convert percent transmittance (%T) values into absorbance. It is particularly useful for processing data that has already been collected | |||
==Performance== | ==Performance== | ||
==Examples== | ==Examples== | ||