New alternative method of benzo[a]pyrene extractionfrom soils and its approbation in soil under technogenic pressure

Sushkova, Svetlana; Minkina, Tatiana; Mandzhieva, Saglara; Vasilyeva, Galina; Borisenko, N. I.; Turina, Irina; Bolotova, Olga; Varduni, Tatiana V.; Kizilkaya, Rıdvan

doi:10.1007/s11368-015-1104-8

Cited by 29 publications

(6 citation statements)

References 21 publications

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“…For high molecular weight 4-and 5-ringed benz(a)anthracene, fluoranthene, pyrene, chrysene, benz(b)fluoranthene, benz(k)fluoranthene, dibenz(a,h)anthracene, as well as the pollutant of the first hazard class -benz(a)pyrene, the optimal extraction time reached 20 minutes at a temperature of 250°C. Similar results were demonstrated in the extraction of BaP from Calcic Chernozems (Sushkova et al, 2016) For 6-ring benz(g,h,i)perylene and indeno(1,2,3-cd)pyrene, the optimal extraction time increases up to 30 min and the temperature increases up to 300°C (Figure 2). At the same time, treatment of samples with water at 300°C for 30 minutes reduces the yield of less nuclear PAHs, especially their 2-and 3-ringed representatives, which is most likely due to the destruction of less stable pollutant molecules (Islam et al, 2012;Khanjari et al, 2016;Yabalak et al, 2023).…”

Section: Resultssupporting

confidence: 81%

“…The study tested different parameters of temperature (200°C, 250°C and 300°C) and extraction time (10, 20 and 30 minutes). The tested range of temperature and pressure is most commonly found as a recommendation for performing the extraction of organic compounds, including PAHs in subcritical water media (Sushkova et al, 2015(Sushkova et al, , 2016Taki et al, 2018;Yabalak et al, 2024;Zhu et al, 2024).…”

Section: Procedures For Subcritical Aqueous Extraction Of Pahsmentioning

confidence: 99%

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Investigating the possibility of using subcritical water for extracting polycyclic aromatic hydrocarbons from soils of the dry-steppe zone

Sushkova,

Dudnikova,

Minkina

et al. 2024

EJSS

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In the course of the model experiment, extraction conditions of 16 priority PAHs in subcritical water medium were selected for soils of the chestnut-solonetz complex. For low molecular weight 2-ringed naphthalene and 3-ringed acenaphthene, acenaphthylene, anthracene, phenanthrene and fluorene, the optimal extraction conditions correspond to 10 minutes at a temperature of 200°C. For high molecular weight 4- and 5-ring benz(a)anthracene, fluoranthene, pyrene, chrysene, benz(b)fluoranthene, benz(k)fluoranthene, dibenz(a,h)anthracene, as well as the pollutant of the first hazard class - benz(a)pyrene, the optimal extraction time reached 20 minutes at a temperature of 250°C. For 6-ring benz(g,h,i)perylene and indeno(1,2,3-cd)pyrene, the optimum extraction time increased to 30 minutes and the temperature to 300°C. When comparing the methods of extraction of pollutants from soils, it is shown that the extraction methods can be placed in the following descending order by the value of the extraction coefficient of priority PAHs from the studied types of soils: ultrasonic extraction (1.05) > subcritical extraction (1.13) > saponification method (1.25). Using multivariate analysis of dispersion it is shown that the efficiency of subcritical aqueous extraction decreases with increasing number of benzene rings in the PAH molecule, as well as with increasing soil salinity in the following order: Gleyic Kastanozems < Endosalic Kastanozems < Kastanozems Sodic < Solonets.

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Section: Resultssupporting

confidence: 81%

Section: Procedures For Subcritical Aqueous Extraction Of Pahsmentioning

confidence: 99%

Investigating the possibility of using subcritical water for extracting polycyclic aromatic hydrocarbons from soils of the dry-steppe zone

Sushkova,

Dudnikova,

Minkina

et al. 2024

EJSS

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“…Among these compounds, benzo[a]pyrene (BaP) is considered one of the most toxic and carcinogenic PAHs and is often used as the main marker of soil pollution by PAHs. 51,52 Its concentration in the soil (4.41 ± 1.09 mg kg −1 ) exceeds the maximum acceptable level stablished by Spain and other European countries. In addition, high contribution to the overall PAH content was found for the seven carcinogenic PAHs ( P 7-car PAHs) (BaA, BaP, BbF, BkF, Chr, BghiP, IcdP) (25.01 ± 0.59 mg kg −1 ), accounting for 55% of the total PAHs (Fig.…”

Section: Soil Analysismentioning

confidence: 84%

Bio-based carbon foams assembled with Fe nanoparticles for simultaneous remediation of As, Hg and PAHs in co-contaminated industrial soils

Janeiro-Tato,

Rodríguez,

Lopez-Anton

et al. 2024

Environ. Sci.: Nano

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“…BaP was extracted from soils and plants using the method of subcritical water extraction (Sushkova et al, 2016). A 1 g weighed portion of soil/plants (roots, stem, corn) was placed in an extraction cartridge, and 8 ml of bidistilled water was added after it was tightly screwed on both sides with bolts.…”

Section: Extraction Of Bap From Soil and Plant Samplesmentioning

confidence: 99%

Reduced plant uptake of PAHs from soil amended with sunflower husk biochar

Sushkova¹,

Minkina²,

Dudnikova³

et al. 2021

Eurasian Journal of Soil Science (Ejss)

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Article InfoBiochar effect on the polycyclic aromatic hydrocarbons (PAHs) uptake by spring barley (Hordeum Sativum) was studied in model experiment conditions with Haplic Chernozem spiked by the high doses of benzo[a]pyrene (BaP) (400, 800 and 1200 µg kg -1 ), as the main marker of PAHs contamination. The relevance of the study is due to the BaP stability in natural environments and its carcinogenicity in relation to all living organisms. The express method of subcritical water extraction was used for BaP extraction from samples. The soil contamination by BaP contributed to the PAHs accumulation in soil and plants uptake from the polluted soil. It was found the 1% biochar application dose in the variant with 400 µg kg -1 contamination decreased the alone BaP and total PAHs content in soil and spring barley up to 50% compared to the contaminated variant. In soil contaminated with 800 µg kg -1 the 5% of biochar application led to the BaP content decreasing in the soil up to 56% and in the plants to 40-60%. Application of 5% biochar in the soil polluted with 1200 µg kg -1 led to the BaP and total PAHs content decreasing in soil up to 47% and 30%, respectively, plants the BaP content decreased up to 37-48%. Biochar 5% amendment effectiveness has been shown on the plants grown on the highly toxic variant contaminated with 1200 µg kg -1 BaP. The earing phase was inhibited in the spring barley plants growth at the most contaminated soil of the model experiment, whereas biochar application into the soil promoted the successful formation of the corn. The used biochar showed a high sorption capacity and its effectiveness under the soil remediation contaminated with BaP.

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New alternative method of benzo[a]pyrene extractionfrom soils and its approbation in soil under technogenic pressure

Cited by 29 publications

References 21 publications

Investigating the possibility of using subcritical water for extracting polycyclic aromatic hydrocarbons from soils of the dry-steppe zone

Investigating the possibility of using subcritical water for extracting polycyclic aromatic hydrocarbons from soils of the dry-steppe zone

Bio-based carbon foams assembled with Fe nanoparticles for simultaneous remediation of As, Hg and PAHs in co-contaminated industrial soils

Reduced plant uptake of PAHs from soil amended with sunflower husk biochar

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