Evidence map›Paper›PMID 35808625›Full record

ArticlePolymers2022

Effect of Electrostatic Interactions on the Interfacial Energy between Thermoplastic Polymers and Graphene Oxide: A Molecular Dynamics Study.

Mayu Morita, Yutaka Oya, Nobuhiko Kato, Kazuki Mori, Jun Koyanagi

Abstract read
In one paragraph

Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

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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.

Mayu MoritaDepartment of Materials Science and Technology, Graduate School, Tokyo University of Science, Tokyo 125-8585, Japan.
Yutaka OyaResearch Institute for Science & Technology, Tokyo University of Science, 6-3-1 Niijuku, Katsushika-ku, Tokyo 125-8585, Japan.ORCID 0000-0003-2136-6004
Nobuhiko KatoScience and Engineering Systems Division ITOCHU Techno-Solutions Corporation, Minato-ku, Tokyo 105-6950, Japan.
Kazuki MoriScience and Engineering Systems Division ITOCHU Techno-Solutions Corporation, Minato-ku, Tokyo 105-6950, Japan.
Jun KoyanagiDepartment of Materials Science and Technology, Tokyo University of Science, Tokyo 125-8585, Japan.ORCID 0000-0001-6754-2822

Funding

Japan Society for the Promotion of Science 21KK0063JST MIRAI 221036344
6 · The paper itself

Abstract

In this study, the atomistic-scale mechanisms affecting the interfacial stability of a thermoplastic polymer/graphene oxide interface are investigated using molecular dynamics simulations. Different combinations of thermoplastic polymers (polyethersulfone (PES) and polyetherimide (PEI)) and graphene oxides modified with -O-, -OH, and -COOH are prepared. PES is found to be more strongly stabilized with modified/functionalized graphene oxide in the order of -COOH, -OH, -O-, which is opposite to the stability order of PEI. Our results suggest that these orders of stability are governed by a balance between the following two factors resulting from electrostatic interactions: (1) atoms with a strong charge bias attract each other, thereby stabilizing the interface; (2) the excluded-volume effect of the functional groups on graphene oxide destabilizes the interface by preventing π-π stacking of aromatic rings.

Indexed as

carbon fibercompositeinterfacial energymolecular dynamicsthermoplastic resin

Identifiers

PMID35808625
PMCPMC9269160

What OpenQuestion holds

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Registered trials

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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.