oilftir

FTIR-based condition monitoring of lubricating oils — ASTM E2412 toolkit

oilftir is a Python library for processing and analysing FTIR spectra of used lubricating oils following the ASTM E2412 standard.

Developed at the Chemistry Laboratory of CENADIF (Centro Nacional de Desarrollo e Innovación Ferroviaria, Argentina) for used-oil condition monitoring in the local railway industry.

from oilftir import load_spectrum, remove_baseline, astm_areas

df, meta = load_spectrum("used_oil.csv", magnitude="A")
df = remove_baseline(df)

areas = astm_areas(df)
print(areas)

Contents

Authors

  • Nahuel Mendez — R&D Engineer / Physical Data Scientist (GitHub · LinkedIn)

  • Hernán Gomez Molino, Eng. — Head of Laboratories, CENADIF

  • Leandro Asens, Eng. — Head of the Chemistry Laboratory, CENADIF

License

MIT License — see LICENSE for details.

Indices