Recent content by rawr18

Hello, I recently did an experiment where I examined and analyzed crystals using SEM-EDS. One of the major parts of my experiment was to determine the concentration of a certain element (calcium) in the different crystal samples. I noticed that some calcium peaks were higher than others. Does...

Thanks Text, is there a way to create a calibration curve AFTER the analyses have been done? I already have my data in the form of FT-IR graphs, how can I create a calibration curve?

So I did an experiment today using ATR-IR spectroscopy, thus I didn't know what the exact pathlength was (I should have just used traditional FT-IR!). Anyhow, I know that Beer's Law states that: A(Absorbance)= a(wavelength) * b (pathlength) * c (concentration) I know absorbance and...