Application of Low Density Homogeneous Liquid-Liquid Extraction Combined with GC for TPH and PAH Determination in Semi-micro Solid Samples

Hassan, Jalal; Izadi, Mohadeseh; Homayonnejad, Soma

doi:10.5935/0103-5053.20130080

Cited by 5 publications

(2 citation statements)

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“…Table 4 shows the limit of detection and recovery percent of different PAHs extraction techniques from water samples. e most commonly used methods for preconcentration of PAHs in drinking water are SPE and LLE [33][34][35] and have been recommended by US EPA (methods 8310 and 8100).…”

Section: Pahs Extraction Techniquesmentioning

confidence: 99%

Nanoparticles Used for Extraction of Polycyclic Aromatic Hydrocarbons

Mahgoub

2019

Journal of Chemistry

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This article offers a review on the application of nanoparticles (NPs) that have been used as sorbents in the analysis of polycyclic aromatic hydrocarbons (PAHs). The novel advances in the application of carbon NPs, mesoporous silica NPs, metal, metal oxides, and magnetic and magnetised NPs in the extraction of PAHs from matrix solutions were discussed. The extraction techniques used to isolate PAHs have been highlighted including their advantages and limitations. Methods for preparing NPs and optimized conditions of NPs extraction efficiency have been overviewed since proper extraction procedures were necessary to achieve optimum analytical results. The aim was to provide an overview of current knowledge and information in order to assess the need for further exploration that can lead to an efficient and optimum analysis of PAHs.

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Section: Pahs Extraction Techniquesmentioning

confidence: 99%

Nanoparticles Used for Extraction of Polycyclic Aromatic Hydrocarbons

Mahgoub

2019

Journal of Chemistry

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“…Due to the current limitations associated with traditional extraction methods, including being instrumentally demanding, time consuming, tedious, expensive and often involving large volumes of toxic solvents new approaches are being devised for the extraction of PAHs to counter these drawbacks. In addition, several extract clean-up steps are also required upstream of gas chromatography (GC) to protect GC columns prior to analysis [5] . GC coupled with tandem mass spectrometry is widely used for the analysis of PAHs due to its high specificity and sensitivity [6] , [7] , [8] , [9] , [10] , [11] , [12] , [13] , [14] , [15] .…”

Section: Protocol Backgroundmentioning

confidence: 99%