Factors Affecting Solvent Retention due to Gel Formation during Dissolution-Based Plastic Recycling

Hedam Kim, Ali Altamimi, Whitney S. Loo, Reid C. Van Lehn, George W. Huber · 2026

Read Factors Affecting Solvent Retention due to Gel Formation during Dissolution-Based Plastic Recycling by Hedam Kim, Ali Altamimi, Whitney S. Loo, Reid C. Van Lehn, George W. Huber (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13188057.txt.

Description

Hedam Kim and co-authors study solvent that refuses to leave recycled plastic in this 2026 paper. One recycling route dissolves mixed plastics and recovers each polymer in turn. The recovered polymer forms a gel that traps solvent, and drying it is a stubborn cost. The team tested what drives the trapping.

How the polymer was crashed out, cooling speed, and longer filtering made little difference. A learning model then weighed six traits across six polymers and nine solvents. Solvent vapor pressure mattered most, then polymer chain length. A classic interaction measure mattered least. The authors offer the model as a guide for picking pairs that dry cleanly.

Catalog record

CREATORHedam Kim, Ali Altamimi, Whitney S. Loo, Reid C. Van Lehn, George W. Huber
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE41 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC13188057

Browse the full library · About the Tower of Babel