Pjotr Meyvisch

3 Questions 9 Answers 0 Followers

Questions related from Pjotr Meyvisch

How does the Bruker OPUS atmospheric compensation/correction for micro-ATR spectra work?

Hi all, I often notice that the built-in Bruker OPUS atmospheric compensation does not always completely remove water vapor and CO2 bands from my micro-ATR spectra (I use a Ge IRE on a Hyperion...

26 January 2024 9,442 1 View

What causes baselines in ATR spectra?

Due to the wavelength-dependent penetration depth of IR light in a sample, ATR spectra exhibit differential absorption band intensities, but what might be causing (constant and sloping:...

16 April 2021 768 14 View

Is there an optimal way to preprocess or correct micro-ATR data for further analysis?

Hi all! I am currently applying micro-ATR (Bruker Hyperion 2000 microscope) on microscopic, single-cell biological and palaeontological dinoflagellate cysts. Apart from atmospheric and baseline...

12 June 2020 4,199 8 View