Evidence map›Paper›PMID 40077242›Full record

ArticleMaterials (Basel, Switzerland)2025

Controlled Synthesis and Absorption Mechanism Study of FCI@UFC Absorbents.

Wenfei Yang, Zhan Gao, Yong Zhang, Hao Shi, Andong Wang, Weijie Fan

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 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. Article
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

6 authors.

Wenfei YangQingdao Campus, Naval Aviation University, Qingdao 266071, China.
Zhan GaoSchool of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266041, China.
Yong ZhangQingdao Campus, Naval Aviation University, Qingdao 266071, China.
Hao ShiSchool of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266041, China.
Andong WangQingdao Campus, Naval Aviation University, Qingdao 266071, China.
Weijie FanQingdao Campus, Naval Aviation University, Qingdao 266071, China.

Funding

National Natural Science Foundation of China 52101392National Natural Science Foundation of Shandong Province ZR2024QE253
6 · The paper itself

Abstract

Flaky carbonyl iron (FCI) powder is a typical absorbing material with excellent magnetic loss performance. However, its single absorption mechanism, narrow effective absorption bandwidth (RL < -10 dB), poor corrosion resistance, and high density restrict the application of FCI in marine environments. In this study, carbonized urea-formaldehyde resin (UFC)-coated flaky carbonyl iron (FCI@UFC) composites were prepared by in situ polymerization and pyrolysis. Various characterization techniques were employed to investigate the phase structure, microstructure, absorption performance, and corrosion resistance of FCI@UFC. The results showed that FCI@UFC effectively combined the magnetic loss of FCI and the dielectric loss of the porous carbon layer, achieving a wider effective absorption band (EAB) with a smaller thickness. When the simulated absorption layer thickness was 1.2 mm, the EAB ranged from 10.32 to 18 GHz, which demonstrated excellent microwave absorption performance. Additionally, the porous carbon coating slowed down the direct reaction between the corrosive medium and FCI, and the porous structure could also accommodate electrolytes, maintaining a stable electrochemical environment. As a result, FCI@UFC exhibited a higher corrosion potential (-0.472 V) and a lower corrosion current (1.45 × 10

Indexed as

corrosion resistanceflake carbonyl iron powdermicrowave absorptionnitrogen-doped porous carbonreflection loss

Identifiers

PMID40077242
PMCPMC11901096

What OpenQuestion holds

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LicenceCC BY
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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.