Effect of the type of soil on dimethyl phthalate degradation by ozone

Dueñas-Moreno, Jaime; Rodríguez, Julia L.; Poznyak, Tatyana; Chairez, Isaac; Dorantes-Rosales, Héctor J.

doi:10.1016/j.jenvman.2020.110863

Cited by 19 publications

(5 citation statements)

References 26 publications

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“…Therefore, soil types can affect the migration and distribution of HMs and organic pollutants in the soil. Few published scientific papers deal with the effect of anthropogenic, climatic, and physicochemical conditions in the environment on the concentration of PAEs in contaminated soil [ 22 ]. It is considered that soil type and land use affect the transport and degradation of PAEs, and thus the vertical distribution, while precipitation and temperature are likely to affect the distribution through degradation and leaching of PAEs in the soil profile [ 50 ].…”

Section: Resultsmentioning

confidence: 99%

“…In addition to HMs, soil can be polluted by various organic compounds such as pesticides, residual crude oils, polycyclic aromatic hydrocarbons, and PAEs [ 22 , 23 ]. Phthalates (dimethyl phthalate, C 10 H 10 O 4 , (DMP); diethyl phthalate, C 12 H 14 O 4 , (DEP); dibutyl phthalate, C 16 H 22 O 4 , (DBP); benzyl butyl phthalate, C 19 H 20 O 4 , (BBP); and diethylhexyl phthalate, C 24 H 38 O 4 , (DEHP)) are compounds that are used in industry as plasticizers, which are added to plastics to increase their flexibility, transparency, stability, and durability.…”

Section: Introductionmentioning

confidence: 99%

“…Phthalates (dimethyl phthalate, C 10 H 10 O 4 , (DMP); diethyl phthalate, C 12 H 14 O 4 , (DEP); dibutyl phthalate, C 16 H 22 O 4 , (DBP); benzyl butyl phthalate, C 19 H 20 O 4 , (BBP); and diethylhexyl phthalate, C 24 H 38 O 4 , (DEHP)) are compounds that are used in industry as plasticizers, which are added to plastics to increase their flexibility, transparency, stability, and durability. Since PAEs are not chemically linked to the polymer system, small environmental changes could accelerate the leaching, migration, or evaporation of PAEs from the plastic into the surrounding environment, harming human health [ 22 ]. Dimethyl phthalate, a known endocrine disruptor, is a colorless oily liquid with a slightly sweet odor.…”

Section: Introductionmentioning

confidence: 99%

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Prediction of the Impact of Land Use and Soil Type on Concentrations of Heavy Metals and Phthalates in Soil Based on Model Simulation

Stojić

Pezo

Lončar

et al. 2023

Toxics

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The main objective of this study is to determine the possibility of predicting the impact of land use and soil type on concentrations of heavy metals (HMs) and phthalates (PAEs) in soil based on an artificial neural network model (ANN). Qualitative analysis of HMs was performed with inductively coupled plasma–optical emission spectrometry (ICP/OES) and Direct Mercury Analyzer. Determination of PAEs was performed with gas chromatography (GC) coupled with a single quadrupole mass spectrometry (MS). An ANN, based on the Broyden–Fletcher–Goldfarb–Shanno (BFGS) iterative algorithm, for the prediction of HM and PAE concentrations, based on land use and soil type parameters, showed good prediction capabilities (the coefficient of determination (r2) values during the training cycle for HM concentration variables were 0.895, 0.927, 0.885, 0.813, 0.883, 0.917, 0.931, and 0.883, respectively, and for PAEs, the concentration variables were 0.950, 0.974, 0.958, 0.974, and 0.943, respectively). The results of this study indicate that HM and PAE concentrations, based on land use and soil type, can be predicted using ANN.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Prediction of the Impact of Land Use and Soil Type on Concentrations of Heavy Metals and Phthalates in Soil Based on Model Simulation

Stojić

Pezo

Lončar

et al. 2023

Toxics

View full text Add to dashboard Cite

show abstract

“…In order to control soil-borne diseases and support high yields, preplant soil disinfestation is usually used in most intensive cropping systems [ 1 ]. Ozone (O 3 ) is a recognized broad-spectrum and environmentally friendly insecticide [ 10 , 11 ], which has been applied to several fields like plant diseases control in facility agriculture [ 12 ]. Ozone is a powerful oxidant and ozonated water (OW) usually has stronger oxidation.…”

Section: Introductionmentioning

confidence: 99%

Impact of ozonated water disinfestation on soil fungal community composition in continuous ginger field

Zhang

et al. 2022

PLoS ONE

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This study aimed to explore the impact of ozonated water (OW) disinfestation on soil fungal community composition in continuous ginger field. All soil samples were collected in continuous ginger field. There were two groups and 5 time points (0, 1, 3, 5, 9 day) in our study, including OW disinfestation treatment group (O3 group) and control group (CK group). Via internal transcribed spacer (ITS) sequencing and further analysis, the changes of fungal community composition were determined. As a result, at 0 and 9 days after aeration, the operational taxonomic units (OTUs) in O3 group were significantly higher than that in CK group. Compared with the CK group, in O3 group: the ACE and Chao1 index significantly increased on day 1, and the Shannon index significantly decreased while Simpson index significantly increased on day 0 after aeration. In O3 group, there were dynamic changes of top 10 abundance fungi from the genus-level and the growth of Trichoderma and Rhodotorula had been promoted while Hannaella was inhibited. In conclusion, OW disinfestation had complicated impacts on fungal communities in continuous ginger fields. The growth of Trichoderma and Rhodotorula has been promoted during disinfestation, which provided more reference information for soil OW disinfestation research.

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“…Among the reported removal methods, microbial degradation is one of the main technologies, but its effectiveness is limited [ 5 ]. Advanced oxidation processes (AOPs) are vulnerable to oxidation conditions and have unstable removal rates, but have high PAE removal efficiencies [ 6 ]. However, the treatment of AOP degradation byproducts and the energy consumption of these processes must be considered [ 7 ].…”

Section: Introductionmentioning

confidence: 99%

Adsorption of Phthalate Acid Esters by Activated Carbon: The Overlooked Role of the Ethanol Content

Zhou

Zhao

Wang

et al. 2022

Foods

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Ethanol has great effects on the adsorption of phthalate acid esters (PAEs) on activated carbon (AC), which are usually overlooked and hardly studied. This study investigated the overlooked effects of ethanol on the adsorption of PAEs in alcoholic solutions. The adsorption capacities of dibutyl phthalate (DBP) on AC in solutions with ethanol contents of 30, 50, 70, and 100 v% were only 59%, 43%, 19%, and 10% of that (16.39 mg/g) in water, respectively. The ethanol content increase from 50 v% to 100 v% worsened the adsorption performances significantly with the formation of water–ethanol–DBP clusters (decreasing from 13.99 mg/g to 2.34 mg/g). The molecular dynamics simulation showed that the DBP tended to be distributed farther away from the AC when the ethanol content increased from 0 v% to 100 v% (the average distribution distance increased from 5.25 Å to 15.3 Å). The PAEs with shorter chains were more affected by the presence of ethanol than those with longer chains. Taking DBP as an example, the adsorption capacity of AC in ethanol (0.41 mg/g) is only 2.2% of that in water (18.21 mg/g). The application results in actual Baijiu samples showed that the adsorption of PAEs on AC had important effects on the Baijiu flavors.

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Effect of the type of soil on dimethyl phthalate degradation by ozone

Cited by 19 publications

References 26 publications

Prediction of the Impact of Land Use and Soil Type on Concentrations of Heavy Metals and Phthalates in Soil Based on Model Simulation

Prediction of the Impact of Land Use and Soil Type on Concentrations of Heavy Metals and Phthalates in Soil Based on Model Simulation

Impact of ozonated water disinfestation on soil fungal community composition in continuous ginger field

Adsorption of Phthalate Acid Esters by Activated Carbon: The Overlooked Role of the Ethanol Content

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