Figure 5.
(a) First magnetization curve of the (core/shell)/shell NPs. (b) Visual observation of the colloid (0.1%, w/v) under the influence of 0.4 T permanent magnet, located close to the right lateral flat surface of the glass vial.
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.