Evidence map›Paper›PMID 23681773›Full record

ArticleEnvironmental science and pollution research international2013

Efficiency of lipopeptide biosurfactants in removal of petroleum hydrocarbons and heavy metals from contaminated soil.

Anil Kumar Singh, Swaranjit Singh Cameotra

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
7.5field-weighted citation impact, top 2% of its field
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

20 citing papers in PubMed, 150 citations in OpenAlex.

  1. Rhamnolipid-Like Glycolipid Biosurfactant fromJournal of microbiology and biotechnology · 2026
    Article
  2. Review
  3. Review
  4. Review
  5. Formation and structural features of micelles formed by surfactin homologues.Frontiers in bioengineering and biotechnology · 2023
    Article
  6. Review
  7. Article
  8. Review
  9. Biosurfactants and chemotaxis interplay in microbial consortium-based hydrocarbons degradation.Environmental science and pollution research international · 2022
    Review
  10. Genes · 2022
    Article
  11. Article
  12. Review
  13. Article
  14. The ecological roles of microbial lipopeptides: Where are we going?Computational and structural biotechnology journal · 2021
    Review
  15. Sustainable Remediation of Contaminated Soil Using Biosurfactants.Frontiers in bioengineering and biotechnology · 2021
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Anil Kumar SinghInstitute of Microbial Technology, Sector 39 A, Chandigarh, 160036, India.
Swaranjit Singh Cameotra
Institute of Microbial Technology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study describes the potential application of lipopeptide biosurfactants in removal of petroleum hydrocarbons and heavy metals from the soil samples collected from industrial dumping site. High concentrations of heavy metals (like iron, lead, nickel, cadmium, copper, cobalt and zinc) and petroleum hydrocarbons were present in the contaminated soil samples. Lipopeptide biosurfactant, consisting of surfactin and fengycin was obtained from Bacillus subtilis A21. Soil washing with biosurfactant solution removed significant amount of petroleum hydrocarbon (64.5 %) and metals namely cadmium (44.2 %), cobalt (35.4 %), lead (40.3 %), nickel (32.2 %), copper (26.2 %) and zinc (32.07 %). Parameters like surfactant concentration, temperature, agitation condition and pH of the washing solution influenced the pollutant removing ability of biosurfactant mixture. Biosurfactant exhibited substantial hydrocarbon solubility above its critical micelle concentration. During washing, 50 % of biosurfactant was sorbed to the soil particles decreasing effective concentration during washing process. Biosurfactant washed soil exhibited 100 % mustard seed germination contradictory to water washed soil where no germination was observed. The results indicate that the soil washing with mixture of lipopeptide biosurfactants at concentrations above its critical micelle concentration can be an efficient and environment friendly approach for removing pollutants (petroleum hydrocarbon and heavy metals) from contaminated soil.

Indexed as

Biodegradation, EnvironmentalEnvironmental Restoration and RemediationHydrocarbonsLipopeptidesMetals, HeavyMicellesPetroleumSoilSoil PollutantsSurface-Active AgentsfengycinHydrocarbonsLipopeptidesMetals, HeavyMicellesPetroleumSoilSoil PollutantsSurface-Active Agents

Identifiers

PMID23681773
OpenAlexW2087012139

What OpenQuestion holds

Textmetadata
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.