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.
Thermogravimetric analysis–differential thermogravimetric thermograms of PASA (A), PASA-D (B), and PASA-I (C).
Abbreviations: PASA, para-amino salicylic acid; PASA-D, PASA nanocomposite prepared by direct method; PASA-I, PASA nanocomposite prepared by indirect method.
