Evidence map›Paper›PMID 40454345›Full record

ArticleACS central science2025

Unexpected Damage on Metal Artifacts Triggered by the Hazardous Interfacial Interaction from Aging of Polymer Coatings.

Ying An, Pei Hu, Kaitao Li, Yu Kang, Gang Hu, Rui Tian, Chao Lu, Xue Duan

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS central science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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.

Ying AnState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
Pei HuState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
Kaitao LiState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
Yu KangState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
Gang HuSchool of Archaeology and Museology, Peking University, Beijing 100871, China.
Rui TianState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.ORCID https://orcid.org/0000-0001-5356-9944
Chao LuState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.ORCID https://orcid.org/0000-0002-7841-7477
Xue DuanState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polymer coatings are currently being employed for preservation of metal artifacts. However, there is insufficient awareness that inevitable aging of polymer coatings is bound to damage metal artifacts due to the lack of a direct and sensitive methodology to study the aging behaviors of polymers coated on the artifacts. Herein, we have developed an in situ and three-dimensional strategy to visualize the early stage aging behaviors of polymers coated on metal artifacts by lighting carboxyl groups generated from polymer aging. It is disclosed that polymer aging occurred simultaneously at the surface and the interface with metal artifacts, generating carboxyl groups and hydroxyl radicals to induce the corrosion and oxidation of metallic artifacts. In turn, the generated metallic ions could further aggravate the aging of polymer coatings, manifested as the larger volume of the aged sites at the interface with metal artifacts in comparison with that at the surface of polymer coatings. Such a circular reaction is validated using real metal artifact samples. These findings raised a timely alarm for the conservation ability and potential threat of polymer coatings on metal artifacts. It is anticipated that the proposed strategy could provide solid supports for the implementation of advanced conservation strategies for metal artifacts.

Identifiers

PMID40454345
PMCPMC12123457

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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.