Scheme 1.
Schematic diagram of detection of Cu2+ ions with (a) a complex of DDTC and subsequent adsorption on AuNPs and (b) in electroplating wastewater after alkaline chlorination under the interference from the other ionic species.
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.