Insights into the highly efficient detoxification of the biotoxin patulin in water by discharge plasma oxidation

Xue, Mingming; Wang, Tiecheng; Sun, Qiuhong; Qu, Guangzhou; Jia, Hanzhong; Zhu, Lingyan

doi:10.1016/j.cej.2021.128432

Cited by 26 publications

(6 citation statements)

References 49 publications

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“…As 10 mM BQ was added to FeO x /CN/PMS processing (Figure a), the removal efficiency was only slightly affected, indicating that O 2 • – was not the main contributor to the degradation of the target pollutants, either. Therefore, we hypothesized that the non-radical mechanism based on 1 O 2 was dominant in the FeO x /CN/PMS system; when triethylenediamine hexahydrate (DABCO, 1 O 2 scavenger, k = 2.8 × 10 8 M –1 S –1 ) was added, the removal of 2,4-DCP was almost completely inhibited, and this provided strong evidence for the above hypothesis. At the same time, from Figure b, as the dosage of DABCO increased, the inhibition of 2,4-DCP removal went up, indicating that the main ROS may be 1 O 2 .…”

Section: Resultsmentioning

confidence: 87%

Magnetic Core–Shell-Structured FeO_x/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway

Kong

Cui

et al. 2021

ACS EST Water

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In this study, a magnetic nano-FeO x /CN core–shell-structured catalyst with a high operating stability was successfully prepared by a coordinating polymer pyrolysis strategy. It exhibited high catalytic activity in peroxymonosulfate (PMS)-based advanced oxidation processes. Under neutral and room temperature conditions, the removal efficiency of 2,4-dichlorophenol (2,4-DCP) via FeO x /CN/PMS system reached more than 90% within 60 min, and the removal of total organic carbon reached 89% within 90 min. The key operating parameters were evaluated and analyzed. Besides, in five consecutive degradation experiments, Fe-3/CN showed high stability, low iron ion loss, and excellent magnetic separation and recovery performance, demonstrating its potential as a practical Fenton-like catalyst. The abundant and orderly N pores in the CN structure provided key conditions for the anchoring and dispersion of nano-FeO x particles. Electron paramagnetic resonance and free radical scavenging experiments proved that 1O2 is the main reactive oxygen species (ROS) that causes 2,4-DCP degradation (about 76.4% of the total contribution). Combined with density functional theory, the degradation pathway of 2,4-DCP was reasonably predicted. This study provides new ideas for the design and synthesis of Fenton-like catalysts with high stability and high activity.

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Section: Resultsmentioning

confidence: 87%

Magnetic Core–Shell-Structured FeO_x/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway

Kong

Cui

et al. 2021

ACS EST Water

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“…According to a number of scientific papers [ 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 ], CAPP-based systems built on DBDs are some of the most commonly selected in studies focused on the degradation of hazardous organics ( Table 3 , Figure 5 ). The main reason for such a common application of these systems is their simple construction and customizable structure.…”

Section: Capps For Degrading Organic Pollutantsmentioning

confidence: 99%

“…Below, we show and discuss the three types of CAPP-based systems, dedicated to environmental applications, and having different plasma sources (Figure 5). The first type of CAPP-based system used for the decomposition of environmental pollutants, such as antimicrobial agents, relies on planar dielectric barrier discharges (DBDs) [82][83][84][85][86][87][88][89][90][91]. The main parts of these systems are vessels to hold liquid or solid samples that are covered at the top and bottom with parallel plate electrodes and dielectric insulators.…”

Section: Capp-based Technologies For the Removal Of Antimicrobial Age...mentioning

confidence: 99%

“…In this case, DBDs are sustained in propagating working gases that form a characteristic plasma plume [73,97]. Such systems, The first type of CAPP-based system used for the decomposition of environmental pollutants, such as antimicrobial agents, relies on planar dielectric barrier discharges (DBDs) [82][83][84][85][86][87][88][89][90][91]. The main parts of these systems are vessels to hold liquid or solid samples that are covered at the top and bottom with parallel plate electrodes and dielectric insulators.…”

Section: Capp-based Technologies For the Removal Of Antimicrobial Age...mentioning

confidence: 99%

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The Potential of Cold Atmospheric Pressure Plasmas for the Direct Degradation of Organic Pollutants Derived from the Food Production Industry

Cyganowski,

Terefinko,

Motyka-Pomagruk

et al. 2024

Molecules

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Specialized chemicals are used for intensifying food production, including boosting meat and crop yields. Among the applied formulations, antibiotics and pesticides pose a severe threat to the natural balance of the ecosystem, as they either contribute to the development of multidrug resistance among pathogens or exhibit ecotoxic and mutagenic actions of a persistent character. Recently, cold atmospheric pressure plasmas (CAPPs) have emerged as promising technologies for degradation of these organic pollutants. CAPP-based technologies show eco-friendliness and potency for the removal of organic pollutants of diverse chemical formulas and different modes of action. For this reason, various types of CAPP-based systems are presented in this review and assessed in terms of their constructions, types of discharges, operating parameters, and efficiencies in the degradation of antibiotics and persistent organic pollutants. Additionally, the key role of reactive oxygen and nitrogen species (RONS) is highlighted. Moreover, optimization of the CAPP operating parameters seems crucial to effectively remove contaminants. Finally, the CAPP-related paths and technologies are further considered in terms of biological and environmental effects associated with the treatments, including changes in antibacterial properties and toxicity of the exposed solutions, as well as the potential of the CAPP-based strategies for limiting the spread of multidrug resistance.

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“…Fruit Quality and Postharvest: Today's Challenges and Future Perspectives DOI: http://dx.doi.org/10.5772/intechopen.112638 Some technics, most of them using thermal mechanisms, have been developed to reduce mycotoxins from food [87]; however, in general, mycotoxins are stable including at temperatures of thermal operations (80-121°C). More recently, non-thermal techniques (cold plasma, pulsed light, pulsed electric fields, high pressure processing, electron beam irradiation) have being studied [87,93,94,[103][104][105][106][107][108].…”

Section: Mycotoxins In Prunus Fruits: a Serious Health Riskmentioning

confidence: 99%

Prunus spp. Fruit Quality and Postharvest: Today’s Challenges and Future Perspectives

Ricardo-Rodrigues,

Laranjo,

Elias

et al. 2023

New Advances in Postharvest Technology

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Prunus is a genus of trees and shrubs that date to the Eocene. Some species are known for their health benefits and for their exceptional role in international trade. Several Prunus species are widely cultivated all over the world, such as sweet cherry (Prunus avium L.), sour cherry (Prunus cerasus L.), plums (Prunus salicina L.), prunes (Prunus domestica L.), peaches (Prunus persica L.) or almonds (Prunus amygdalus, syn. Prunus dulcis). In this work, we review the most important quality parameters and sensory attributes for the abovementioned main Prunus species. Moreover, we focus on the postharvest challenges that are posed today to producers and retailers, as well as on consumer preferences. Finally, we discuss some new commercialization perspectives considering that the final aim agronomic activity is to produce fruits of good nutritional and sensory quality, with the least environmental impact possible and in a sustainable manner, according to the Sustainable Development Goals (SDGs) of 2030 Agenda of the United Nations.

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Insights into the highly efficient detoxification of the biotoxin patulin in water by discharge plasma oxidation

Cited by 26 publications

References 49 publications

Magnetic Core–Shell-Structured FeO_x/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway

Magnetic Core–Shell-Structured FeO_x/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway

The Potential of Cold Atmospheric Pressure Plasmas for the Direct Degradation of Organic Pollutants Derived from the Food Production Industry

Prunus spp. Fruit Quality and Postharvest: Today’s Challenges and Future Perspectives

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Insights into the highly efficient detoxification of the biotoxin patulin in water by discharge plasma oxidation

Cited by 26 publications

References 49 publications

Magnetic Core–Shell-Structured FeOx/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway

Magnetic Core–Shell-Structured FeOx/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway

The Potential of Cold Atmospheric Pressure Plasmas for the Direct Degradation of Organic Pollutants Derived from the Food Production Industry

Prunus spp. Fruit Quality and Postharvest: Today’s Challenges and Future Perspectives

Contact Info

Product

Resources

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Magnetic Core–Shell-Structured FeO_x/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway

Magnetic Core–Shell-Structured FeO_x/CN Catalyst Mediated Peroxymonosulfate Activation for Degradation of 2,4-Dichlorophenol via Non-Radical Pathway