Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
March 7, 2026The Journal of Physical Chemistry BOpen Access

Molecular-Scale Insights into the Interactions between Perfluoroalkyl Substances and Polyethylene

View Full Paper
Ask AI
Bookmark
Share

Authors

DTDandara Freitas ThomazELEduardo R. A. LimaNVNathalia Salles Vernin

Discussion

Loading...

Member takes

Overview

Investigates PFAS adsorption on polyethylene, highlighting implications for environmental persistence.

Key Points

  • The aim is to understand how perfluoroalkyl substances interact with polyethylene at the molecular level.
  • Conducted molecular dynamics simulations to analyze adsorption of PFOA and PFOS on polyethylene
  • Calculated potential of mean force at infinite dilution for different polyethylene morphologies
  • Characterized molecular orientation of PFAS at the polyethylene-water interface
  • PFOS shows stronger interactions with polyethylene compared to PFOA.
  • No significant differences in adsorption strength found between semicrystalline and crystalline polyethylene.
  • PFAS tails generally align parallel to polyethylene chains but change orientation in water.

Cite This Study

Thomaz et al. (2026) studied this question.

synapsesocial.com/papers/69abc2075af8044f7a4eb314https://doi.org/10.1021/acs.jpcb.5c06774
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Molecular Insights into Adsorption and Mobility of Per- and Polyfluoroalkyl Substances at Hydrated Silica Surfaces2026
  2. 2BPS2026 – Interaction of perfluoroalkyl substances with lipid membranes2026
  3. 3Structural drivers of per- and polyfluoroalkyl substances environmental fate, bioaccumulation kinetics, and sub-cellular toxicity: A systematic review of legacy and emerging alternatives2026
  4. 4Adsorption of PFAS onto secondary microplastics: A mechanistic study2024 · 112 citations
  5. 5Membrane-Modifying Effects of Perfluoroalkyl Substances in Model Bacterial Membranes2025 · 8 citations