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

. 2019 May 13;11(5):874. doi: 10.3390/polym11050874

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

© 2019 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

Chart displaying free energy dependence on temperature (50–500 K): (A) DEE; (B) 2-MeTHF; (C) MTBE; and, (D) CPME. Swelling free energy in Kcal/mol at 280 K and 0.5 mole fraction: DEE 7.4 > 2-MeTHF 6.5 > MTBE 5.6 > CPME 4.2.

Chart displaying free energy dependence on temperature (50–500 K): (A) DEE; (B) 2-MeTHF; (C) MTBE; and, (D) CPME. Swelling free energy in Kcal/mol at 280 K and 0.5 mole fraction: DEE 7.4 > 2-MeTHF 6.5 > MTBE 5.6 > CPME 4.2.