Oxidative damage of antibiotic resistant E. coli and gene in a novel sulfidated micron zero-valent activated persulfate system

Zhang, Lingling; Jin, Hui; Ma, Hongkun; Gregory, Kelvin B.; Qi, Zhongwei; Wang, Chenxi; Wu, Wentong; Cang, Daqiang; Li, Zifu

doi:10.1016/j.cej.2019.122787

Cited by 52 publications

(14 citation statements)

References 49 publications

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“…The S-mZVI was prepared in a planetary ball mill by mixing sulfur and mZVI in a molar ratio of 20 (Fe/S). SO 4 •– and • OH radicals generated was attributed to the effective removal of ARG ( Zhang et al, 2020 ). .…”

Section: Various Fe-based Materials Related To the Fenton Processmentioning

confidence: 99%

Heterogeneous Fenton catalysts: A review of recent advances

Thomas

Dionysiou

Pillai

2021

Journal of Hazardous Materials

536

162

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Heterogeneous Fenton catalysts are emerging as excellent systems for applications related to water purification. In this review, recent trends in the synthesis and application of heterogeneous Fenton catalysts for the abatement of organic pollutants and disinfection of microorganisms are discussed. It is noted that as the complexity of cell wall increases, the resistance level towards various disinfectants increases and it requires either harsh conditions or longer exposure time for the complete disinfection. In case of viruses, enveloped viruses ( e.g. SARS-CoV-2) are found to be more susceptible to disinfectants than the non-enveloped viruses. The introduction of plasmonic systems with the Fenton catalysts broaden the visible light absorption efficiency of the hybrid material, and incorporation of semiconductor material improves the rate of regeneration of Fe(II) from Fe(III). A special emphasis is given to the use of Fenton catalysts for antibacterial applications. Composite materials of magnetite and ferrites remain a champion in this area because of their easy separation and reuse, owing to their magnetic properties. Iron minerals supported on clay materials, perovskites, carbon materials, zeolites and metal-organic frameworks (MOFs) dramatically increase the catalytic degradation rate of contaminants by providing high surface area, good mechanical stability, and improved electron transfer. Moreover, insights to the zero-valent iron and its capacity to remove a wide range of organic pollutants, heavy metals and bacterial contamination are also discussed. Real world applications and the role of natural organic matter are summarised. Parameter optimisation (e.g. light source, dosage of catalyst, concentration of H 2 O 2 etc. ), sustainable models for the reusability or recyclability of the catalyst and the theoretical understanding and mechanistic aspects of the photo-Fenton process are also explained. Additionally, this review summarises the opportunities and future directions of research in the heterogeneous Fenton catalysis.

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Section: Various Fe-based Materials Related To the Fenton Processmentioning

confidence: 99%

Heterogeneous Fenton catalysts: A review of recent advances

Thomas

Dionysiou

Pillai

2021

Journal of Hazardous Materials

536

162

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“…•− cause more serious damage to DNA than •OH. Although Zhang et al (2020) have found that the SO 4 •− disinfection system has a lipid peroxidation effect on cell membranes, due to the existence of symbiotic •OH, the lipid peroxidation effect of SO 4…”

Section: Mechanisms For Water Disinfectionmentioning

confidence: 99%

“…In the heterogeneous system, compared with Fe 3 O 4 , nano-zero valent iron has inactivation effect on both bacteria, which is a very promising treatment method. In addition, some researchers have also explored the inactivation effects of magnetic pyrrhotite/PS (NP/PS) (Xia et al, 2017), S-mZVI/PS (Zhang et al, 2020) and CoFe 2 O 4 /PMS/UVA (Rodríguez-Chueca et al, 2020) systems on E. coli. The results show that these complex systems have enhancement of microorganism inactivation.…”

Section: Inactivation Kineticsmentioning

confidence: 99%

“…There are more and more researches on sulfate radicals-based AOPs (SR-AOPs) in water disinfection in recent years, and promising results have been achieved (Rodríguez-Chueca et al, 2017b;Wen et al, 2017;Marjanovic et al, 2018;Zhou et al, 2018;Wu et al, 2019;Ferreira et al, 2020;Wang et al, 2020a). For example, Zhang et al (2020) investigated the effect of sulfidated micron zero-valent iron/PS (S-mZVI/PS) system on the viability of inactivating E. coli. The results showed that 7-8 log E. coli was completely eliminated within 30 minutes after treated with 1 mmol/L PS and 40 mg/L S-mZVI.…”

Section: Introductionmentioning

confidence: 99%

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Bacteria inactivation by sulfate radical: progress and non-negligible disinfection by-products

Zhou

Ren

et al. 2022

Front. Environ. Sci. Eng.

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Sulfate radicals have been increasingly used for the pathogen inactivation due to their strong redox ability and high selectivity for electron-rich species in the last decade. The application of sulfate radicals in water disinfection has become a very promising technology. However, there is currently a lack of reviews of sulfate radicals inactivated pathogenic microorganisms. At the same time, less attention has been paid to disinfection by-products produced by the use of sulfate radicals to inactivate microorganisms. This paper begins with a brief overview of sulfate radicals’ properties. Then, the progress in water disinfection by sulfate radicals is summarized. The mechanism and inactivation kinetics of inactivating microorganisms are briefly described. After that, the disinfection by-products produced by reactions of sulfate radicals with chlorine, bromine, iodide ions and organic halogens in water are also discussed. In response to these possible challenges, this article concludes with some specific solutions and future research directions.

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“…Reducing the consumption of antimicrobials is not sufficient to mitigate the release of AMR; therefore, an effective treatment technique is significantly needed. A variety of treatment techniques such as UV-C/H 2 O 2 and sunlight/H 2 O 2 (S. G. Michael et al 2020 ), ultraviolet disinfection (Wang et al 2020 ), oxidative damage (Zhang et al 2020 ), membrane filtration and 265 nm UV irradiation (Krzeminski et al 2020 ), and UV-activated persulfate (Zhou et al 2020 ) have been applied for the removal of antibiotics, antibiotic-resistant E. coli , and gene in wastewater. However, there is no particular treatment technique used for their treatment; it is, therefore, very significant to offer an efficient technique to remove them from wastewater.…”

Section: Conclusion and Future Perspectivementioning

confidence: 99%

An alternative material for an effective treatment technique proposal in the light of bibliometric profile of global scientific research on antibiotic resistance and Escherichia coli

Şahin

Akpınar

Sivri

2020

Environ Monit Assess

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Antibiotic resistance is considered by the countries to be a global health issue and a huge threat to public health. The reduction of resistant microorganisms from water/wastewater is of importance in environmental sciences since they are resistant in the aquatic environment. In this study, a bibliometric analysis of literature from the field of environmental science in water ecosystems from 2015 to 2019 was carried out using the keywords “Antibiotic Resistance (AR)” and “Escherichia coli”. Furthermore, using the keywords of “Fresh Water,” “Sea Water,” and “Waste Water,” 155, 52, and 57 studies were discovered, respectively. It is found that 217 studies of the total 2115 studies investigated on AR are mostly performed in the “Waste Water” by considering human health. Given the studies, an up-to-date solution should be proposed since the release of antibiotic-resistant bacteria (ARB) and antibiotic resistance genes (ARGs) from wastewater treatment plants needs to be mitigated. For this reason, it is obvious that working on micro and macro ecosystems will increase the probability of solutions in antibiotic resistance. A discussion of removal techniques for coliform bacteria, particularly antibiotic resistant Escherichia coli, was presented. One of the unique values of this study is to offer an innovative solution that removing them by metal-organic frameworks (MOFs) are emerging crystalline hybrid materials. MOFs are used for environmental, biological, and food antimicrobial substances efficiently. Therefore, we can give inspiration to the future studies of antimicrobial resistance removal via adsorption using MOFs as adsorbents.

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Oxidative damage of antibiotic resistant E. coli and gene in a novel sulfidated micron zero-valent activated persulfate system

Cited by 52 publications

References 49 publications

Heterogeneous Fenton catalysts: A review of recent advances

Heterogeneous Fenton catalysts: A review of recent advances

Bacteria inactivation by sulfate radical: progress and non-negligible disinfection by-products

An alternative material for an effective treatment technique proposal in the light of bibliometric profile of global scientific research on antibiotic resistance and Escherichia coli

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