Evidence map›Paper›PMID 38752018›Full record

ArticleACS applied polymer materials2024

Functionally Gradient Macroporous Polymers: Emulsion Templating Offers Control over Density, Pore Morphology, and Composition.

Yufeng Xu, Le Tang, Chanokporn Nok-Iangthong, Markus Wagner, Georg Baumann, Florian Feist, Alexander Bismarck, Qixiang Jiang

Abstract read
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Article in ACS applied polymer materials, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
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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

8 authors.

Yufeng XuInstitute of Material Chemistry and Research, Faculty of Chemistry, University of Vienna, Währinger Strasse 42, 1090 Vienna, Austria.
Le TangInstitute of Material Chemistry and Research, Faculty of Chemistry, University of Vienna, Währinger Strasse 42, 1090 Vienna, Austria.
Chanokporn Nok-IangthongInstitute of Material Chemistry and Research, Faculty of Chemistry, University of Vienna, Währinger Strasse 42, 1090 Vienna, Austria.
Markus WagnerInstitute for Vehicle Safety, Graz University of Technology, Inffeldgasse 13 VI, 8010 Graz, Austria.
Georg BaumannInstitute for Vehicle Safety, Graz University of Technology, Inffeldgasse 13 VI, 8010 Graz, Austria.
Florian FeistInstitute for Vehicle Safety, Graz University of Technology, Inffeldgasse 13 VI, 8010 Graz, Austria.
Alexander BismarckInstitute of Material Chemistry and Research, Faculty of Chemistry, University of Vienna, Währinger Strasse 42, 1090 Vienna, Austria.ORCID https://orcid.org/0000-0002-7458-1587
Qixiang JiangInstitute of Material Chemistry and Research, Faculty of Chemistry, University of Vienna, Währinger Strasse 42, 1090 Vienna, Austria.ORCID https://orcid.org/0000-0002-4315-2229

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gradient macroporous polymers were produced by polymerization of emulsion templates comprising a continuous monomer phase and an internal aqueous template phase. To produce macroporous polymers with gradient composition, pore size, and foam density, we varied the template formulation, droplet size, and internal phase ratio of emulsion templates continuously and stacked those prior to polymerization. Using the outlined approach, it is possible to vary one property along the resulting macroporous polymer while retaining the other properties. The elastic moduli and crush strengths change along the gradient of the macroporous polymers; their mechanical properties are dominated by those of the weakest layers in the gradient. Macroporous polymers with gradient chemical composition and thus stiffness provide both high impact load and energy adsorption, rendering the gradient foam suitable for impact protective applications. We show that dual-dispensing and simultaneous blending of two different emulsion formulations in various ratios results in a fine, bidirectional change of the template composition, enabling the production of true gradient macroporous polymers with a high degree of design freedom.

Identifiers

PMID38752018
PMCPMC11091853

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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.