AN-NIR-061
Determination of aliphatic alcohols in alcohol mixtures using visible near-infrared spectroscopy
Summary
This Application Note describes a fast, nondestructive, and reliable method for the determination of the chemical composition of alcohol mixtures exemplified by ethanol/isopropanol mixtures. With visible near infrared spectroscopy (VIS-NIRS), results are available in real-time, thus making NIRS highly suited for fast quality control.