Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2021 May 30;18(11):5887. doi: 10.3390/ijerph18115887

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

XPS spectra of CnZVI-6 before the adsorption of Cd in deionized water (blue) and CnZVI-6/CA after adsorption of Cd in cadmium solution (red): (A) full survey of XPS spectra; (B) C 1s; (C) O 1s; (D) Fe 2p; and (E) Cd 3d.