Evidence map›Paper›PMID 39838116›Full record

ArticleScientific reports2025

Research on the effect of eco-friendly additives on selected parameters and microbial decomposition of marine diesel oil (MDO).

Rafał Krakowski, Kazimierz Witkowski

Abstract read
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.

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1 · What the graph read from it

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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

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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

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5 · Who and what money

Authors and funding

2 authors.

Rafał KrakowskiFaculty of Marine Engineering, Gdynia Maritime University, Morska 81-87, 81-225, Gdynia, Poland. r.krakowski@wm.umg.edu.pl.
Kazimierz WitkowskiFaculty of Marine Engineering, Gdynia Maritime University, Morska 81-87, 81-225, Gdynia, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper presents the effect of environmentally friendly additives on selected parameters and microbial degradation of Marine Diesel Oil (MDO). Microbiological contamination is a serious problem in MDO and other petroleum products. For this reason, it was decided to investigate the effects of environmentally friendly additives such as silver solution and colloidal nanosilver, as well as effective liquid microorganisms and ceramic tubes with different percentages of them in diesel oil (MDO) on its selected parameters and inhibition of bacterial and fungal growth. The tests were conducted on a mixture of fuel with four types of environmentally friendly additives at concentrations of 2% and 5%, and on fuel without any additives. The effect of the additives on selected diesel parameters, including flash point, water content and acid number, as well as density and kinematic viscosity, is presented. The diesel oil was also subjected to microbiological tests. It was found that the most beneficial additive that positively influenced diesel parameters and microbial degradation was a silver solution at a concentration of 2%. The lowest ignition temperature was obtained when ionic silver was used, i.e. 60 °C, which is closest to the value for pure diesel fuel. The addition of effective microorganisms in liquid form to the fuel in an amount of 2%, increases the ignition temperature to 62.2 °C and this is the highest value obtained in comparison with other additives. The lowest water content in the test samples was obtained for the effective microorganisms in ceramic form at - 0.0068%, while the highest value was obtained for the silver solution at 0.0123%. At 100 °C, the highest kinematic viscosity was obtained for EM in ceramic, at 1.11 mm

Indexed as

GasolineBacteriaBiodegradation, EnvironmentalFungiSilverViscosityGasolineSilverDiesel oilEffective microorganismsOil propertiesOperating parametersSilver compounds

Identifiers

PMID39838116
PMCPMC11751062

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.