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

. 2016 Nov 7;11(11):e0166217. doi: 10.1371/journal.pone.0166217

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

© 2016 Osorio et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

PMC Copyright notice

Fig 1 — a. μg Ca²⁺/mg of NPs and b. μg Zn²⁺/ mg of NPs. Values were determined at two different pH values, measured by means of an inductively coupled plasma optical emission spectrometer. All tests were performed in triplicate. After Kruskal-Wallis and Mann-Whitney tests, all groups were significantly different (p<0.05), except when NPs were immersed in CaCl₂ aqueous solutions containing 40 ppm at 6.5 or 8.5 pH values (p>0.05).