Adsorption of phenanthrene on activated carbon increases mineralization rate by specific bacteria

Leglize, Pierre; Saada, Alain; Berthelin, Jacques; Corinne, Leyval

doi:10.1016/j.jhazmat.2007.05.089

Cited by 41 publications

(23 citation statements)

References 46 publications

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“…However, PHE degradation efficiency being higher for MATE10 than NAH1 with 29 compared to 19% in 70 days (Leglize et al, 2008), the higher decrease of resistivity for NAH1 may be rather due to an effect of conduction on the biofilm surface. Biotic assays with NAH1 as well as MATE10 strains showed a decrease in phase shift concomitant to bacterial growth along experimental time.…”

Section: Discussionmentioning

confidence: 86%

“…Assays were conducted with two phenanthrene (PHE) degrading bacterial strains isolated from PAH-contaminated soils of a former gas works site in France (Leglize et al, 2008). Strains used were Burkholderia sp (NAH1), which produces biofilm and Stenophomonas maltophilia (MATE10), which does not.…”

Section: Bacterial Strains and Culture Conditionsmentioning

confidence: 99%

“…Petri plates were filled with the sterile mineral nutrient Bushnell Hass (BH, 3.27 g L − 1 ) medium (Fluka) and phenanthrene (PHE, 200 mg L − 1 ). Bacteria were pre-cultured as described in Leglize et al (2008). Cells were then washed twice with sterile NaCl solution (8.5 g L − 1 ).…”

Section: Bacterial Strains and Culture Conditionsmentioning

confidence: 99%

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Complex conductivity response to microbial growth and biofilm formation on phenanthrene spiked medium

Albrecht

Gourry

Simonnot

et al. 2011

Journal of Applied Geophysics

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Section: Discussionmentioning

confidence: 86%

Section: Bacterial Strains and Culture Conditionsmentioning

confidence: 99%

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Complex conductivity response to microbial growth and biofilm formation on phenanthrene spiked medium

Albrecht

Gourry

Simonnot

et al. 2011

Journal of Applied Geophysics

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“…The effect of microbial adhesion on substrate has been attributed to the creation of microenvironments at the surface favourable to its metabolic activity by buffering the medium [17,19] or to the substrate sorption allowing a direct access at a short distance for the microorganism to the compounds [23].…”

Section: Introductionmentioning

confidence: 99%

Enhancing atrazine biodegradation by Pseudomonas sp. strain ADP adsorption to Layered Double Hydroxide bionanocomposites

Alekseeva

Prevot

Sancelme

et al. 2011

Journal of Hazardous Materials

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“…In general, 3-4-5 ringed PAHs are largely predominant in air wherever the sampling was established, whether in rural, suburban, or urban areas. PAHs can pass from air to water, soil, and vegetation, through dry gaseous, dry particle-bound, and wet depositions [3]. They are persistent in various environmental media and can subsequently enter the food chains.…”

Section: Introductionmentioning

confidence: 99%

The Molecular‐Based Methods Used for Studying Bacterial Diversity in Soils Contaminated with PAHs (The Review)

Gałązka¹,

Grządziel²

2016

Soil Contamination - Current Consequences and Further Solutions

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Soil contamination could adversely affect microbial diversity, and perhaps also aboveand below-ground ecosystem functioning. It is important to study microbial diversity not only for basic scientific research, but also to understand the link between diversity and community structure and function in the pollution site. The study of microbial diversity and their function in contaminated soil creates a serious problem because they observed significant limitations in methodology and taxonomy of this group. Methodology for the determination of bacterial diversity does not include their function in the soil and other environment areas. Microbes are known for their catabolic activity in bioremediation, but changes in microbial communities are still unpredictable. The bioremediation of a pollutant and its rate depend on the environmental conditions, number and type of the microorganisms, nature and chemical structure of the chemical compound being degraded. However, molecular methods have been used to study soil bacterial communities. While many anthropogenic activities, such as city development, agriculture, and use of pollution, can potentially affect soil microbial diversity, it is unknown how changes in microbial diversity can influence below-ground and aboveground ecosystems. There are problems associated with studying bacterial diversity in soil. These arise not only from methodological limitations, but also from a lack of taxonomic knowledge. Methods to measure microbial diversity in soil can be categorized into two groups: biochemical-based techniques and molecular-based techniques. But more common for studying microbial diversity in soil contaminated with polycyclic aromatic hydrocarbons are the molecular methods.

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Adsorption of phenanthrene on activated carbon increases mineralization rate by specific bacteria

Cited by 41 publications

References 46 publications

Complex conductivity response to microbial growth and biofilm formation on phenanthrene spiked medium

Complex conductivity response to microbial growth and biofilm formation on phenanthrene spiked medium

Enhancing atrazine biodegradation by Pseudomonas sp. strain ADP adsorption to Layered Double Hydroxide bionanocomposites

The Molecular‐Based Methods Used for Studying Bacterial Diversity in Soils Contaminated with PAHs (The Review)

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