Fig. 1. Comparison of UV/Vis spectra: A (1-pyrenebutyric acid),362 and 3 at concentration c = 1 × 10−5 M in: (a) water, (b) DMSO. The Δλ values are shown only for 342 nm maximum of A but bathochromic shift is present for complete spectra of 2 or 3.
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.