Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Experimental UV-vis absorption spectra of fresh EVOO sample F (a) and sample B (b) recorded with a quartz cuvette (optical path of 0.5 cm) at different times. Spectra of different color were recorded at different times, as indicated in the legend: ‘t’ stays for the number of days after the olive oil production.
