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.
Normalized XANES spectra of iron-loaded (long dashed line) and azide-treated Nia-Hr (dotted line), compared with the model control spectra for FeSO4 (short dashed line) and Fe2(SO4)3 (solid line). Inset: Expansion of the background subtracted 1s→3d region of the XANES spectra with the azide-treated sample’s pre-edge spectrum (dotted line) offset by 0.03 units for clarity.
