PEG Middle-Block Molecular Weight as a Quantitative Design Variable for Stereocomplex Formation Efficiency in High-Molecular-Weight PLLA-PEG-PLLA/PDLA Blends.

Dutchanee Pholharn, Samaneh Dehghani, Onpreeya Veang-In, Yottha Srithep

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Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Dutchanee PholharnDepartment of Chemistry, Faculty of Science and Technology, Rajabhat Mahasarakham University, Mahasarakham 44000, Thailand.

Samaneh DehghaniDepartment of Wind Energy, Kunsan National University, Gunsan 54150, Republic of Korea.

Onpreeya Veang-InDepartment of Mechanical Engineering, Faculty of Industry and Technology, Rajamangala University of Technology Isan, Sakon Nakhon 47160, Thailand.

Yottha SrithepManufacturing and Materials Research Unit, Faculty of Engineering, Mahasarakham University, Mahasarakham 44150, Thailand.ORCID https://orcid.org/0000-0002-7288-8219

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Achieving complete stereocomplex (SC) formation in high-molecular-weight PLLA/PDLA blends by injection molding remains a challenge because the rapid mold-cooling rate suppresses the slow enantiomeric chain-recognition process. Here, we demonstrate that the PEG middle-block molecular weight in PLLA-PEG-PLLA triblock copolymers is the decisive kinetic control variable governing SC formation efficiency (

Identifiers

PMID42852316

DOI10.1021/acsomega.6c08171

PMCPMC13647841

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