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

. 2020 Jan 2;10(1):85. doi: 10.3390/nano10010085

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

© 2020 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 (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

SEM-EDS characterization of a hematite sample after thermal treatment at 680 °C (NV4-TT), embedded in EpoThin-Buehler resin: (a) micrograph by scanning electron microscopy (SEM) collected using Circular Backscatter Detector (CBS); magnification 4000×; scale bar 20 µm; (b) line between hematite and magnetite areas; (c) elemental analysis by energy dispersive X-ray spectroscopy (EDS); (d) distribution of O (turquoise) and Fe (yellow) content along the line between hematite and magnetite areas from left to right.