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.
(a) The structure of aromatic carboxylic acids: p-phthalic acid (TPA), picolinic acid (PicA), dipicolinic acid (DPA), o-phthalic acid (PA), and m-phthalic acid (IPA); (b) Fluorescence microscopy images and intensity profiles of the multichannel surface upon carboxylic acid screening at t = 0 min; (c) t = 10 min; (d) and t = 60 min.
