Is it possible to increase bioavailability but not environmental risk of PAHs in bioremediation?

JJ Ortega-Calvo, MC Tejeda-Agredano… - Journal of Hazardous …, 2013 - Elsevier
The current poor predictability of end points associated with the bioremediation of polycyclic
aromatic hydrocarbons (PAHs) is a large limitation when evaluating its viability for treating …

Biodegradation of aged polycyclic aromatic hydrocarbons (PAHs) by microbial consortia in soil and slurry phases

X Li, P Li, X Lin, C Zhang, Q Li, Z Gong - Journal of hazardous materials, 2008 - Elsevier
Microbial consortia isolated from aged oil-contaminated soil were used to degrade 16
polycyclic aromatic hydrocarbons (15.72 mgkg− 1) in soil and slurry phases. The three …

Contaminant chemistry in soils: key concepts and bioavailability

R Naidu, NS Bolan - Developments in soil science, 2008 - Elsevier
Publisher Summary This chapter presents an overview of the transformation and fate of
contaminants in soils, as controlled by both the properties of the soil and the nature and type …

Desorption kinetics of PAHs from aged industrial soils for availability assessment

C Barnier, S Ouvrard, C Robin, JL Morel - Science of the Total Environment, 2014 - Elsevier
Persistent organic pollutants (POPs), such as polycyclic aromatic hydrocarbons (PAHs), may
be found in high concentrations in soils of former industrial sites including manufactured gas …

Rhamnolipid-enhanced solubilization and biodegradation of PAHs in soils after conventional bioremediation

R Posada-Baquero, M Grifoll… - Science of the total …, 2019 - Elsevier
The application of a rhamnolipid biosurfactant for enhanced solubilization and
biodegradation of slowly desorbing polycyclic aromatic hydrocarbons (PAHs) in …

A rhamnolipid biosurfactant increased bacterial population size but hindered hydrocarbon biodegradation in weathered contaminated soils

A Akbari, A Kasprzyk, R Galvez, S Ghoshal - Science of The Total …, 2021 - Elsevier
Surfactants are used to enhance the bioavailability of recalcitrant residual petroleum
contamination during bioremediation. However, surfactants in some cases inhibit …

Bioavailability of adsorbed phenanthrene by black carbon and multi-walled carbon nanotubes to Agrobacterium

X Xia, Y Li, Z Zhou, C Feng - Chemosphere, 2010 - Elsevier
Carbonaceous sorbents including black carbon (BC) and carbon nanotubes have attracted
research attention around the world because of their effects on bioavailability of hydrophobic …

Role of desorption kinetics in the rhamnolipid-enhanced biodegradation of polycyclic aromatic hydrocarbons

E Congiu, JJ Ortega-Calvo - Environmental science & technology, 2014 - ACS Publications
The main aim of this study was to investigate the effect of a rhamnolipid biosurfactant on
biodegradation of 14C-labeled phenanthrene and pyrene under desorption-limiting …

[HTML][HTML] Determining the bioavailability of benzo (a) pyrene through standardized desorption extraction in a certified reference contaminated soil

R Posada-Baquero, KT Semple, M Ternero… - Science of the Total …, 2022 - Elsevier
There is a strong need for certified reference materials in the quality assurance of nonionic
soil contaminant bioavailability estimations through physicochemical methods. We applied …

Effect of a nonionic surfactant on biodegradation of slowly desorbing PAHs in contaminated soils

M Bueno-Montes, D Springael… - … science & technology, 2011 - ACS Publications
The influence of the nonionic surfactant Brij 35 on biodegradation of slowly desorbing
polycyclic aromatic hydrocarbons (PAHs) was determined in contaminated soils. We …