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.
Detail of the 13C NMR solution spectra of, from top to bottom, free polymers mPEG5000 and mPEG500 and the crystalline anatase nanoparticles grafted with mPEG500-PO(OH)2 in water and DCM. All spectra are acquired in deuterated water at 30 °C. Lines corresponding to the theoretical all-trans and all-gauche conformations are also presented.
