Evidence map›Paper›PMID 41360875›Full record

ArticleScientific reports2025

Optimizing maleic anhydride content to enhance mechanical performance and thermal stability of recycled polyolefin blends.

Sungwoong Choi, Seongeun Jang, Garam Do, Patrick C Lee, Duyoung Choi

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Sungwoong ChoiCarbon & Light Materials Group, Korea Institute of Industrial Technology, Jeonju, 54853, Republic of Korea.
Seongeun JangCarbon & Light Materials Group, Korea Institute of Industrial Technology, Jeonju, 54853, Republic of Korea.
Garam DoCarbon & Light Materials Group, Korea Institute of Industrial Technology, Jeonju, 54853, Republic of Korea.
Patrick C LeeMultifunctional Composites Manufacturing Laboratory (MCML), Department of Mechanical and Industrial Engineering, University of Toronto, 5 King's College Road, Toronto, M5S 3G8, Canada.
Duyoung ChoiCarbon & Light Materials Group, Korea Institute of Industrial Technology, Jeonju, 54853, Republic of Korea. duychoi@kitech.re.kr.

Funding

National Research Council of Science and Technology CRC23013-000
6 · The paper itself

Abstract

This study evaluated the effects of maleic anhydride (MA) coupling agent on the mechanical and thermal properties and long-term stability of post-consumer recycled (PCR) plastics. The addition of MA coupling agent increased the tensile strength by 32.12%, enhancing the mechanical durability of the recycled plastic. Furthermore, the melt index (MI) increased by 366.23%, significantly improving processability. Thermogravimetric analysis (TGA) results showed a significant improvement in thermal stability, and a lifetime prediction model estimated an extension of the material's life by 532.66% at 200 °C. These results demonstrate that MA coupling agent effectively suppresses long-term degradation at high temperatures. Therefore, MA coupling agents can simultaneously improve mechanical properties and recyclability and offer a potent solution for creating sustainable plastics within a circular economy.

Indexed as

Activation energyImmiscible polymer blendsLifetimeMaleic anhydrideMechanical propertiesPost-consumer recycled plastics

Identifiers

PMID41360875
PMCPMC12789519

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.