Evidence map›Paper›PMID 41145550›Full record

ArticleScientific reports2025

Alkaline pH and enhanced catalase activity improve the in vitro bio-remediation of crude-oil polluted soil.

Emmanuel Chukwuma Omenna, Kingsley Omage, Marshall Arebojie Azeke

Abstract read
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In one paragraph

Article in Scientific reports, 2025. 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

3 authors.

Emmanuel Chukwuma OmennaInstitute of Agricultural Research and Training, Obafemi Awolowo University, Moor Plantation, Ibadan, Oyo State, Nigeria.ORCID http://orcid.org/0000-0002-8161-7744
Kingsley OmageDivision of Nephrology and Hypertension, Department of Medicine, Oregon Health and Science University, Portland, USA. omagekingsley@yahoo.com.ORCID http://orcid.org/0000-0001-7450-6731
Marshall Arebojie AzekeFunctional Foods and Nutraceutical Research Group, Department of Biochemistry, Faculty of Life Sciences, Ambrose Alli University, Edo State, Nigeria.ORCID http://orcid.org/0000-0002-8445-4784

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bioremediation effectiveness of crude oil-polluted soil can be monitored via bacterial enzyme activity. In this study, crude oil-polluted and non-polluted soil samples were used to prepare various treatment media, and petroleum hydrocarbon (PHC) degradation was assessed at different incubation periods and pH levels by measuring catalase activity. The stimulatory effects of kenaf-core combined with 95% rhamnolipid on in vitro PHC degradation were compared against bio-stimulation and bioaugmentation treatments. All treatments showed peak catalase activity on the 90th day of incubation. Among bio-augmented treatments, AZ1T6 (Azikoro-1) exhibited the highest catalase activity (20.19 mL KMnO4 g

Indexed as

Bacterial ProteinsBiodegradation, EnvironmentalCatalasePetroleum PollutionGlycolipidsHibiscusHydrogen-Ion ConcentrationPetroleumPlant StemsSoil MicrobiologyBacterial ProteinsCatalaseGlycolipidsPetroleumrhamnolipidAugmentationCatalaseKenaf corePHStimulation

Identifiers

PMID41145550
PMCPMC12559167

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.