Impact of ultrasonication time on elution of super heavy oil and its biomarkers from aging soils using a Triton X-100 micellar solution

Ji, Guodong; Zhou, Guohui

doi:10.1016/j.jhazmat.2010.02.090

Cited by 7 publications

(1 citation statement)

References 28 publications

(38 reference statements)

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“…In addition, the other strength of the proposed analytical method lies in short extraction time and simple analytical procedure, while retaining good extraction efficiency. Some studies illustrated that several tens of minutes of ultrasonication extraction time was necessary in order to obtain high extraction recovery of heavy oil and polycyclic aromatic hydrocarbon (PAH) [19,33,34]. However, the new analytical protocol needed only 6 min for twicerepeated ultrasonication procedure with good recoveries of POL, implying that the proposed method is more practicable and economical than previously examined ultrasonication techniques as well as the Soxhlet method.…”

Section: Chemical Analysis Of Tph Fractionsmentioning

confidence: 99%

Determination of a risk management primer at petroleum-contaminated sites: Developing new human health risk assessment strategy

Park

2011

Journal of Hazardous Materials

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Section: Chemical Analysis Of Tph Fractionsmentioning

confidence: 99%

Determination of a risk management primer at petroleum-contaminated sites: Developing new human health risk assessment strategy

Park

2011

Journal of Hazardous Materials

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Feasibility of an enhanced washing process to extract PBDEs/heavy metals/antibiotics from antibiotic resistance gene-affected soil with aqueous DNA followed by microbial augmentation

Sun

Wan

et al. 2015

J Soils Sediments

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Purpose Remediation of polybrominated diphenyl ethers (PBDEs)/heavy metals/antibiotics mixed contaminated soil with high abundance of antibiotic resistance genes (ARGs) has being greatly challenging. Materials and methods An elevated soil washing procedure was developed to investigate the potential of applying DNA solution to extract PBDEs, Cu, Pb, tetracycline, and sulfadiazine from a high abundance of ARG-affected soil, followed by microbial augmentation to restore the microbiological functioning of washed soil. Results and discussion Two successive washings with 15 g L −1 DNA solution plus ultrasonication (25 kHz for 15 min) were optimal for extracting 80.6 % BDE28, 85.2 % BDE47, 64.7 % Cu, 60.3 % Pb, 100 % tetracycline, and 100 % sulfadiazine. Simultaneously, the ARG abundance decreased to the level of 10 −7 -10 −8 (ARGs copies/16S copies). Moreover, combined treatment with PBDE-degrading bacteria inoculation and nutrient application for 3 months to the second washed soil resulted in the further degradation of residual BDE28 and BDE47. Furthermore, the bacterial community composition was restored and the transfer risk of residual pollutants was limited, as indicated by high-throughput sequencing technology analysis and heavy metals stability model evaluation.Conclusions The combined cleanup technology is an environmentally friendly and effective technology to remediate mixed contaminated soils.

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Influence of anionic, cationic and nonionic surfactants on adsorption and desorption of oxytetracycline by ultrasonically treated and non-treated multiwalled carbon nanotubes

Oleszczuk

Xing

2011

Chemosphere

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Impact of ultrasonication time on elution of super heavy oil and its biomarkers from aging soils using a Triton X-100 micellar solution

Cited by 7 publications

References 28 publications

Determination of a risk management primer at petroleum-contaminated sites: Developing new human health risk assessment strategy

Determination of a risk management primer at petroleum-contaminated sites: Developing new human health risk assessment strategy

Feasibility of an enhanced washing process to extract PBDEs/heavy metals/antibiotics from antibiotic resistance gene-affected soil with aqueous DNA followed by microbial augmentation

Influence of anionic, cationic and nonionic surfactants on adsorption and desorption of oxytetracycline by ultrasonically treated and non-treated multiwalled carbon nanotubes

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