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 Jul 31;25(15):3491. doi: 10.3390/molecules25153491

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

GC×GC-MS chromatogram of migration experiment using the chitosan acetate film and the recycled paper donor. Internal standards marked with numbers; (1) n-undecane (C₁₁), (2) n-pentylbenzene (5B), (3) n-dodecane-d₂₆ (d-C₁₂), (4) n-tridecane (C₁₃), (5) 1-and 2-methylnaphthalene (1-/2-MN), (6) cyclohexylcyclohexane (CyCy), (7) 1,3,5-tri-tert-butylbenzene (TBB), (8) benzophenone-d₁₀ (d-Bzp), (9) n-nonadecane-d₄₀ (d-C₁₉), (10) di-n-butylphthalate-3,4,5,6-d₄ (d-nBP), (11) bis-(2-ethylhexyl)phthalate-3,4,5,6-d₄ (d-DEHP), (12) cholestane (Chol), (13) perylene (Per). Compare with Figure 2d.