Evidence map›Paper›PMID 42297914›Full record

ArticleScientific reports2026

Effect of fulvic acid contamination on the shear strength and microstructural evolution of red clay.

Xinhua Dong, Chunxue Du, Kun Yang, Jifeng Wang, Pei Zhang, Jiangfeng Wang, Wei Chen, Leicheng Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Xinhua DongZhumadian Flood and Drought Disaster Prevention Center, Zhumadian, 463000, China.
Chunxue DuCollege of Geosciences and Engineering, North China University of Water Resources and Electric Power, Zhengzhou, 450046, China. optimistic_xue168@126.com.
Kun YangZhumadian Flood and Drought Disaster Prevention Center, Zhumadian, 463000, China.
Jifeng WangZhumadian Flood and Drought Disaster Prevention Center, Zhumadian, 463000, China.
Pei ZhangZhumadian Flood and Drought Disaster Prevention Center, Zhumadian, 463000, China.
Jiangfeng WangCollege of Geosciences and Engineering, North China University of Water Resources and Electric Power, Zhengzhou, 450046, China.
Wei ChenCollege of Geosciences and Engineering, North China University of Water Resources and Electric Power, Zhengzhou, 450046, China.
Leicheng LiCollege of Geosciences and Engineering, North China University of Water Resources and Electric Power, Zhengzhou, 450046, China.

Funding

2025 Annual Henan Provincial Key Scientific and Technological Research Project of China No. 252102321018
6 · The paper itself

Abstract

The influence of fulvic acid (FA) contamination on the residual shear strength of red clay is an important issue in geological engineering. This study examines the effects of FA contamination on the shear strength, mineral composition, and microstructural changes in Guilin red clay using drained repeated direct shear test, along with X-ray diffraction (XRD), scanning electron microscopy (SEM), and particle and pore structure analysis system (PCAS). The results indicate that a low FA concentration (m

Indexed as

Fulvic acidGeotechnical engineeringMicrostructural evolutionRed clayResidual shear strength

Identifiers

PMID42297914
PMCPMC13534530

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.