Evidence map›Paper›PMID 40310492›Full record

ArticleAnalytical and bioanalytical chemistry2025

Structural and functional optimization of COF-coated stirring bars for environmental monitoring and biological sample analysis.

Lianzhi Wang, Xixi Lian, Jianing Sun, Yingying Fu, Yu Gan, Zhengchao Duan, Chaoyang Li

Abstract read
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In one paragraph

Article in Analytical and bioanalytical chemistry, 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

7 authors.

Lianzhi WangSchool of Chemistry and Environmental Engineering, Hubei Minzu University, No. 39 Xueyuan Road, Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei Province, 445000, China. wlz1269@163.com.
Xixi LianSchool of Chemistry and Environmental Engineering, Hubei Minzu University, No. 39 Xueyuan Road, Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei Province, 445000, China.
Jianing SunSchool of Chemistry and Environmental Engineering, Hubei Minzu University, No. 39 Xueyuan Road, Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei Province, 445000, China.
Yingying FuSchool of Chemistry and Environmental Engineering, Hubei Minzu University, No. 39 Xueyuan Road, Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei Province, 445000, China.
Yu GanSchool of Chemistry and Environmental Engineering, Hubei Minzu University, No. 39 Xueyuan Road, Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei Province, 445000, China.
Zhengchao DuanSchool of Chemistry and Environmental Engineering, Hubei Minzu University, No. 39 Xueyuan Road, Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei Province, 445000, China.
Chaoyang LiHubei Institute of Aerospace Chemotechnology, Xiangyang, 441003, China.

Funding

Foundation of Hubei Minzu University JB22006National Natural Science Foundation of China 21262011National Natural Science Foundation of China 21267009
6 · The paper itself

Abstract

In this study, a series of covalent organic framework (COF)-coated stirring bars-COF-a, COF-b, and COF-c-were innovatively designed and evaluated for the efficient extraction of estrogens from complex environmental and biological samples. The most notable advancement lies in the successful application of COF-c, which exhibited exceptional adsorption capacity, thermal stability, and reusability. Unlike conventional PDMS coatings, COF-c demonstrated enhanced performance in capturing estrogens from actual meat samples, achieving high recovery rates (78.6-119.3%) and maintaining consistent extraction efficiency over multiple cycles. These findings highlight the structural advantages of COF-c, such as its larger pore volume and strong π-π and hydrogen bonding interactions with target molecules. This work underscores the potential of COF-c as a next-generation SBSE coating material, offering a highly selective, thermally stable, and reusable platform for trace hormone analysis in complex matrices.

Indexed as

Environmental MonitoringEstrogensMeatMetal-Organic FrameworksSolid Phase ExtractionAdsorptionAnimalsHumansEstrogensMetal-Organic FrameworksCharacterization techniquesCovalent organic frameworkEstrogen analysisOptimized extractionStirring bar adsorption extractionThermal stability

Identifiers

PMID40310492

What OpenQuestion holds

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Read underepoch 390

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.