Figure 1.
(A–F) Photographic images of various conductive tracks drawn Ag-citrate/GQDs nano-composite on different substrate. A) electrical board; B) paper; C) glove; D) leaf, E) cellulous clothe F) photographic paper.
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.