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) TEM image of DOX-CaO2-OA NPs, scale bar = 200 nm. Insert: photograph of DOX-CaO2-OA NPs dissolved in CHCl3. (B) TEM image of DOX-CaO2/MnO2-OA NPs, scale bar = 200 nm. Insert: photograph of DOX-CaO2/MnO2-OA NPs dissolved in CHCl3. (C) TEM image of DOX-CaO2/MnO2-MS NPs, scale bar = 200 nm. (D) Elemental mapping of DOX-CaO2/MnO2-MS NPs, scale bar = 50 nm.
