Title: Development and Validation of Standard and Real Patient Gallstone Library Using
Fourier Transform Infra-Red Spectroscopy
Version: 0 Date: 11 Dec 2021
Reviewer's report:
Please review the fundamentals of infrared spectroscopy.  The infrared spectrum of a compound
is achieved by ratioing  the infrared spectrum of the  sample by the spectrum of the clean ATR
crystal.
CaCl2 does not have  infrared absorptions, what is shown is a spectrum of an impurity.
It is also not the spectrum of CaCO3
The % analysis is incorrect
Title: Development and Validation of Standard and Real Patient Gallstone Library Using
Fourier Transform Infra-Red Spectroscopy
Version: 0 Date: 11 Dec 2021
Reviewer's report:
Please review the fundamentals of infrared spectroscopy.  The infrared spectrum of a compound
is achieved by ratioing  the infrared spectrum of the  sample by the spectrum of the clean ATR
crystal.
CaCl2 does not have  infrared absorptions, what is shown is a spectrum of an impurity.
It is also not the spectrum of CaCO3
The % analysis is incorrect
Please review this paper.
user
Title: Development and Validation of Standard and Real Patient Gallstone Library Using
Fourier Transform Infra-Red Spectroscopy
Version: 0 Date: 11 Dec 2021
Reviewer's report:
Please review the fundamentals of infrared spectroscopy.  The infrared spectrum of a compound
is achieved by ratioing  the infrared spectrum of the  sample by the spectrum of the clean ATR
crystal.
CaCl2 does not have  infrared absorptions, what is shown is a spectrum of an impurity.
It is also not the spectrum of CaCO3
The % analysis is incorrect
assistant