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Kang SU, Kim HJ, Ma S, Oh DY, Jang JY, Seo C, Lee YS, Kim CH. Liquid plasma promotes angiogenesis through upregulation of endothelial nitric oxide synthase-induced extracellular matrix metabolism: potential applications of liquid plasma for vascular injuries. Cell Commun Signal 2024; 22:138. [PMID: 38374138 PMCID: PMC10875778 DOI: 10.1186/s12964-023-01412-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 11/25/2023] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Applications of nonthermal plasma have expanded beyond the biomedical field to include antibacterial, anti-inflammatory, wound healing, and tissue regeneration. Plasma enhances epithelial cell repair; however, the potential damage to deep tissues and vascular structures remains under investigation. RESULT This study assessed whether liquid plasma (LP) increased nitric oxide (NO) production in human umbilical vein endothelial cells by modulating endothelial NO synthase (eNOS) phosphorylation and potential signaling pathways. First, we developed a liquid plasma product and confirmed the angiogenic effect of LP using the Matrigel plug assay. We found that the NO content increased in plasma-treated water. NO in plasma-treated water promoted cell migration and angiogenesis in scratch and tube formation assays via vascular endothelial growth factor mRNA expression. In addition to endothelial cell proliferation and migration, LP influenced extracellular matrix metabolism and matrix metalloproteinase activity. These effects were abolished by treatment with NG-L-monomethyl arginine, a specific inhibitor of NO synthase. Furthermore, we investigated the signaling pathways mediating the phosphorylation and activation of eNOS in LP-treated cells and the role of LKB1-adenosine monophosphate-activated protein kinase in signaling. Downregulation of adenosine monophosphate-activated protein kinase by siRNA partially inhibited LP-induced eNOS phosphorylation, angiogenesis, and migration. CONCLUSION The present study suggests that LP treatment may be a novel strategy for promoting angiogenesis in vascular damage. Video Abstract.
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Affiliation(s)
- Sung Un Kang
- Department of Otolaryngology, Department of Molecular Science and Technology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-Gu, Suwon, 443-380, Republic of Korea
| | - Haeng Jun Kim
- Department of Otolaryngology, Department of Molecular Science and Technology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-Gu, Suwon, 443-380, Republic of Korea
| | - Sukhwal Ma
- Medical Accelerator Research Team, Korea Institute of Radiological & Medical Sciences (KIRAMS), 75 Nowonro, Nowon-gu, Seoul, 01812, South Korea
| | - Doo-Yi Oh
- Department of Otolaryngology, Department of Molecular Science and Technology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-Gu, Suwon, 443-380, Republic of Korea
| | - Jeon Yeob Jang
- Department of Otolaryngology, Department of Molecular Science and Technology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-Gu, Suwon, 443-380, Republic of Korea
| | - Chorong Seo
- Department of Otolaryngology, Department of Molecular Science and Technology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-Gu, Suwon, 443-380, Republic of Korea
| | - Yun Sang Lee
- Department of Otolaryngology, Department of Molecular Science and Technology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-Gu, Suwon, 443-380, Republic of Korea
| | - Chul-Ho Kim
- Department of Otolaryngology, Department of Molecular Science and Technology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-Gu, Suwon, 443-380, Republic of Korea.
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2
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Cheng KJ, Ma W, Evans PD. Differential Etching of Rays at Wood Surfaces Exposed to an Oxygen Glow Discharge Plasma. MATERIALS (BASEL, SWITZERLAND) 2024; 17:521. [PMID: 38276461 PMCID: PMC10818692 DOI: 10.3390/ma17020521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024]
Abstract
Basswood samples were exposed to oxygen glow-discharge plasmas for 30 min, and etching of radial and tangential longitudinal surfaces was measured. It was hypothesized that there would be a positive correlation between etching and plasma energy, and differential etching of wood surfaces because of variation in the microstructure and chemical composition of different woody tissues. Etching at the surface of basswood samples was examined using profilometry. Light and scanning electron microscopy were used to examine the microstructure of samples exposed to plasma. There was a large effect of plasma energy on etching of basswood surfaces, and radial surfaces were etched to a greater extent than tangential surfaces. However, rays at radial surfaces were more resistant to etching than fibers, resulting in greater variation in the etching of radial versus tangential surfaces. The same phenomenon occurred at radial surfaces of balsa wood, jelutong and New Zealand white pine subjected to plasma etching. The possible reasons for the greater resistance of rays to plasma etching are explored, and it is suggested that such differential etching of wood surfaces may impose a limitation on the use of plasma to precisely etch functional patterns at wood surfaces (raised pillars, grooves), as has been done with other materials.
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Affiliation(s)
| | | | - Philip D. Evans
- Department of Wood Science, University of British Columbia, Vancouver, BC V6T 1Z4, Canada; (K.J.C.); (W.M.)
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Lee YR, Kim DY, Kim JY, Lee DH, Bae GT, Jang H, Park JY, Jung S, Jung EY, Park CS, Lee HK, Tae HS. Effects of Dielectric Barrier on Water Activation and Phosphorus Compound Digestion in Gas-Liquid Discharges. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 14:40. [PMID: 38202495 PMCID: PMC10780582 DOI: 10.3390/nano14010040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/14/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024]
Abstract
To generate a stable and effective air-liquid discharge in an open atmosphere, we investigated the effect of the dielectric barrier on the discharge between the pin electrode and liquid surface in an atmospheric-pressure plasma reactor. The atmospheric-pressure plasma reactor used in this study was based on a pin-plate discharge structure, and a metal wire was used as a pin-type power electrode. A plate-type ground electrode was placed above and below the vessel to compare the pin-liquid discharge and pin-liquid barrier discharge (PLBD). The results indicated that the PLBD configuration utilizing the bottom of the vessel as a dielectric barrier outperformed the pin-liquid setup in terms of the discharge stability and that the concentration of reactive species was different in the two plasma modes. PLBD can be used as a digestion technique for determining the phosphorus concentration in natural water sources. The method for decomposing phosphorus compounds by employing PLBD exhibited excellent decomposition performance, similar to the performance of thermochemical digestion-an established conventional method for phosphorus detection in water. The PLBD structure can replace the conventional chemical-agent-based digestion method for determining the total dissolved phosphorus concentration using the ascorbic acid reduction method.
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Affiliation(s)
- Ye Rin Lee
- School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea; (Y.R.L.); (J.Y.K.); (D.H.L.); (G.T.B.); (H.J.); (E.Y.J.)
| | - Do Yeob Kim
- Superintelligence Creative Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Republic of Korea;
| | - Jae Young Kim
- School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea; (Y.R.L.); (J.Y.K.); (D.H.L.); (G.T.B.); (H.J.); (E.Y.J.)
| | - Da Hye Lee
- School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea; (Y.R.L.); (J.Y.K.); (D.H.L.); (G.T.B.); (H.J.); (E.Y.J.)
| | - Gyu Tae Bae
- School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea; (Y.R.L.); (J.Y.K.); (D.H.L.); (G.T.B.); (H.J.); (E.Y.J.)
| | - Hyojun Jang
- School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea; (Y.R.L.); (J.Y.K.); (D.H.L.); (G.T.B.); (H.J.); (E.Y.J.)
| | - Joo Young Park
- Department of Nano-Bio Convergence, Korea Institute of Materials Science, Changwon 51508, Republic of Korea; (J.Y.P.); (S.J.)
| | - Sunghoon Jung
- Department of Nano-Bio Convergence, Korea Institute of Materials Science, Changwon 51508, Republic of Korea; (J.Y.P.); (S.J.)
| | - Eun Young Jung
- School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea; (Y.R.L.); (J.Y.K.); (D.H.L.); (G.T.B.); (H.J.); (E.Y.J.)
- The Institute of Electronic Technology, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Choon-Sang Park
- Department of Electrical Engineering, Milligan University, Johnson City, TN 37682, USA;
| | - Hyung-Kun Lee
- Superintelligence Creative Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Republic of Korea;
| | - Heung-Sik Tae
- School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu 41566, Republic of Korea; (Y.R.L.); (J.Y.K.); (D.H.L.); (G.T.B.); (H.J.); (E.Y.J.)
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Potential of Advanced Oxidation as Pretreatment for Microplastics Biodegradation. SEPARATIONS 2023. [DOI: 10.3390/separations10020132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
In the last two decades, microplastics (MP) have been identified as an emerging environmental pollutant. Due to their small size, MP particles may easily enter the food chain, where they can have adverse effects on organisms and the environment in general. The common methods for the removal of pollutants from the environment are not fully effective in the elimination of MP; thus, it is necessary to find a more suitable treatment method(s). Among the various approaches tested, biodegradation is by far the most environmentally friendly and economically acceptable remediation approach. However, it has serious drawbacks, generally related to the rather low removal rate and often insufficient efficiency. Therefore, it would be beneficial to use some of the less economical but more efficient methods as pretreatment prior to biodegradation. Such pretreatment would primarily serve to increase the roughness and hydrophilicity of the surface of MP, making it more susceptible to bioassimilation. This review focuses on advanced oxidation processes (AOPs) as treatment methods that can enhance the biodegradation of MP particles. It considers MP particles of the six most commonly used plastic polymers, namely: polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyethylene terephthalate and polyurethane. The review highlights organisms with a high potential for biodegradation of selected MP particles and presents the potential benefits that AOP pretreatment can provide for MP biodegradation.
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Manna M, Sen S. Advanced oxidation process: a sustainable technology for treating refractory organic compounds present in industrial wastewater. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:25477-25505. [PMID: 35287196 DOI: 10.1007/s11356-022-19435-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 02/21/2022] [Indexed: 06/14/2023]
Abstract
The world faces tremendous challenges and environmental crises due to the rising strength of wastewater. The conventional technologies fail to achieve the quality water that can be reused after treatment means "zero effluent" discharge of the industrial effluent. Therefore, now the key challenge is to develop improved technologies which will have no contribution to secondary pollution and at the same time more efficient for the socio-economic growth of the environment. Sustainable technologies are needed for wastewater treatment, reducing footprint by recycling, reusing, and recovering resources. Advanced oxidation process (AOP) is one of the sustainable emerging technologies for treating refractory organic contaminants present in different industrial wastewaters like textile, paper and pulp, pharmaceuticals, petrochemicals, and refineries. This critical review emerges details of advanced oxidation processes (AOPs), mentioning all possible permutations and combinations of components like ozone, UV, the catalyst used in the process. Non-conventional AOP systems, microwave, ultrasound, and plasma pulse assisted are the future of the oxidation process. This review aims to enlighten the role of AOPs for the mineralization of refractory organic contaminants (ROC) to readily biodegradable organics that cannot be either possible by conventional treatment. The integrated AOPs can improve the biodegradability of recalcitrant organic compounds and reduce the toxicity of wastewater, making them suitable for further biological treatment.
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Affiliation(s)
- Madhumita Manna
- Catalysis Research Laboratory, Department of Chemical Engineering, NIT Rourkela, Rourkela, Odisha, India
| | - Sujit Sen
- Catalysis Research Laboratory, Department of Chemical Engineering, NIT Rourkela, Rourkela, Odisha, India.
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Zhang Y, Huang K, Chen X, Wei M, Yu X, Su H, Gan P, Yu K. Inactivation of Ciliate Uronema Marinum under UV/Peroxydisulfate Advanced Disinfection System in Marine Water. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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7
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Contrastive study on organic contaminated soils remediated using dielectric barrier discharge (DBD) plasma. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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8
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Priyadarshini M, Das I, Ghangrekar MM, Blaney L. Advanced oxidation processes: Performance, advantages, and scale-up of emerging technologies. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 316:115295. [PMID: 35597211 DOI: 10.1016/j.jenvman.2022.115295] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 05/03/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
Advanced oxidation processes (AOPs) are promising technologies for partial or complete mineralization of contaminants of emerging concern by highly reactive hydroxyl, hydroperoxyl, superoxide, and sulphate radicals. Detailed investigations and reviews have been reported for conventional AOP systems that have been installed in full-scale wastewater treatment plants. However, recent efforts have focused on the peroxymonosulphate, persulphate, catalytic ozonation, ultrasonication and hydrodynamic cavitation, gamma radiation, electrochemical oxidation, modified Fenton, and plasma-assisted AOPs. This critical review presents the detailed mechanisms of emerging AOP technologies, their performance for treatment of contaminants of emerging concern, the relative advantages and disadvantages of each technology, and the remaining challenges to scale-up and implementation. Among the evaluated technologies, the modified electrochemical oxidation, gamma radiation, and plasma-assisted systems demonstrated the greatest potential for successful and sustainable implementation in wastewater treatment due to their environmental safety, compatibility, and efficient transformation of contaminants of emerging concern by a variety of reactive species. The other emerging AOP systems were also promising, but additional scale-up trials and a deeper understanding of their reaction kinetics in complex wastewater matrices are necessary to determine the technical and economic feasibility of full-scale processes.
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Affiliation(s)
- Monali Priyadarshini
- School of Environmental Science and Engineering, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India
| | - Indrasis Das
- Environmental Engineering Department, CSIR-Central Leather Research Institute, Adyar, Chennai, Tamil Nadu, 600020, India; Department of Civil Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, 721302, India.
| | - Makarand M Ghangrekar
- School of Environmental Science and Engineering, Indian Institute of Technology, Kharagpur, West Bengal, 721302, India; Department of Civil Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, 721302, India
| | - Lee Blaney
- Department of Chemical, Biochemical, and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD, 21250, USA.
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Gasmi A, Ibrahimi S, Elboughdiri N, Tekaya MA, Ghernaout D, Hannachi A, Mesloub A, Ayadi B, Kolsi L. Comparative Study of Chemical Coagulation and Electrocoagulation for the Treatment of Real Textile Wastewater: Optimization and Operating Cost Estimation. ACS OMEGA 2022; 7:22456-22476. [PMID: 35811923 PMCID: PMC9260942 DOI: 10.1021/acsomega.2c01652] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 06/03/2022] [Indexed: 05/23/2023]
Abstract
Pollutants derived from real textile wastewater present a high environmental risk. This work involves the study of the removal of chemical oxygen demand (COD), color, and turbidity from Tunisian real textile wastewater by two different water treatment technologies: chemical coagulation (CC) and electrocoagulation (EC). A comparative study between these two methods was conducted based on the separation performance and operating cost (OC). The effects of different operational parameters including electrolysis time (t), voltage, and pH for EC and the coagulant concentration, initial pH, and time of slow mixing (t sm) for CC were studied using response surface methodology. The developed quadratic models for the responses were in good agreement with the experimental data. The experiments proved the efficiency of both chemical and electrochemical techniques for the treatment of textile effluent. Indeed, by using EC, the reduction efficiencies of COD, color, and turbidity were 63.05, 99.07, and 96.31%, respectively, under optimal conditions (pH 9, t = 36.26 min, and voltage 4 V). For CC treatment, the achieved removal efficiencies of COD, color, and turbidity were 54.02, 96.21, and 93.7%, respectively, at pH 8.57, a coagulant concentration of 204.75 mg/L, and a t sm of 28.41 min as optimal operating conditions. The OC obtained for EC and CC was about 0.47 and 0.2 USD/m3, respectively. Even if the OC of the EC process was higher as compared to the CC process, the treated water obtained by EC meets the Tunisian Standards (NT 106.03 and NT 09-14) for textile wastewater discharge into the environment and demonstrates a high potential for its reuse in various industrial activities. EC technology can be integrated into a wastewater management system that ensures a zero liquid discharge of wastewater into the environment.
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Affiliation(s)
- Aicha Gasmi
- Laboratory
of Engineering Processes and Industrial Systems, Chemical Engineering
Department, National School of Engineers of Gabes, University of Gabes, Street Omar Ibn El-Khattab, Gabes 6029, Tunisia
| | - Soumaya Ibrahimi
- Mechanical
Modeling, Energy and Materials Unit Research (MEM), National School of Engineering of Gabes, Gabes 6029, Tunisia
| | - Noureddine Elboughdiri
- Chemical
Engineering Department, College of Engineering, University of Ha′il, P.O. Box
2440, Ha′il 81441, Saudi Arabia
- Chemical
Engineering Process Department, National School of Engineers Gabes, University of Gabes, Gabes 6029, Tunisia
| | - Mohamed Aymen Tekaya
- Laboratory
of Engineering Processes and Industrial Systems, Chemical Engineering
Department, National School of Engineers of Gabes, University of Gabes, Street Omar Ibn El-Khattab, Gabes 6029, Tunisia
| | - Djamel Ghernaout
- Chemical
Engineering Department, College of Engineering, University of Ha′il, P.O. Box
2440, Ha′il 81441, Saudi Arabia
- Chemical
Engineering Department, Faculty of Engineering, University of Blida, P.O. Box 270, Blida 09000, Algeria
| | - Ahmed Hannachi
- Laboratory
of Engineering Processes and Industrial Systems, Chemical Engineering
Department, National School of Engineers of Gabes, University of Gabes, Street Omar Ibn El-Khattab, Gabes 6029, Tunisia
| | - Abdelhakim Mesloub
- Department
of Architectural Engineering, College of Engineering, University of Ha′il, P.O. Box
2440, Ha′il 81441, Saudi Arabia
| | - Badreddine Ayadi
- Department
of Mechanical Engineering, College of Engineering, University of Ha′il, P.O. Box
2440, Ha′il 81441, Saudi Arabia
| | - Lioua Kolsi
- Department
of Mechanical Engineering, College of Engineering, University of Ha′il, P.O. Box
2440, Ha′il 81441, Saudi Arabia
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Nwabor OF, Onyeaka H, Miri T, Obileke K, Anumudu C, Hart A. A Cold Plasma Technology for Ensuring the Microbiological Safety and Quality of Foods. FOOD ENGINEERING REVIEWS 2022. [PMCID: PMC9226271 DOI: 10.1007/s12393-022-09316-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AbstractChanging consumers’ taste for chemical and thermally processed food and preference for perceived healthier minimally processed alternatives is a challenge to food industry. At present, several technologies have found usefulness as choice methods for ensuring that processed food remains unaltered while guaranteeing maximum safety and protection of consumers. However, the effectiveness of most green technology is limited due to the formation of resistant spores by certain foodborne microorganisms and the production of toxins. Cold plasma, a recent technology, has shown commendable superiority at both spore inactivation and enzymes and toxin deactivation. However, the exact mechanism behind the efficiency of cold plasma has remained unclear. In order to further optimize and apply cold plasma treatment in food processing, it is crucial to understand these mechanisms and possible factors that might limit or enhance their effectiveness and outcomes. As a novel non-thermal technology, cold plasma has emerged as a means to ensure the microbiological safety of food. Furthermore, this review presents the different design configurations for cold plasma applications, analysis the mechanisms of microbial spore and biofilm inactivation, and examines the impact of cold plasma on food compositional, organoleptic, and nutritional quality.
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Affiliation(s)
- Ozioma Forstinus Nwabor
- Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90112 Thailand
| | - Helen Onyeaka
- School of Chemical Engineering, University of Birmingham, Edgbaston, B15 2TT UK
| | - Taghi Miri
- School of Chemical Engineering, University of Birmingham, Edgbaston, B15 2TT UK
| | - Kechrist Obileke
- Renewable and Sustainable Energy, University of Fort Hare, Alice, 5700 Eastern Cape South Africa
| | - Christian Anumudu
- School of Chemical Engineering, University of Birmingham, Edgbaston, B15 2TT UK
| | - Abarasi Hart
- Department of Chemical and Biological Engineering, The University of Sheffield, Sheffield, S1 3JD UK
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Luvita V, Sugiarto A, Bismo S. Characterization of dielectric barrier discharge reactor with nanobubble application for industrial water treatment and depollution. SOUTH AFRICAN JOURNAL OF CHEMICAL ENGINEERING 2022. [DOI: 10.1016/j.sajce.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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12
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Sar AB, Shabani EG, Haghighi M, Shabani M. Synergistic catalytic degradation of ciprofloxacin using magnetic carbon nanomaterial/NiFe2O4 promoted cold atmospheric pressure plasma jet: Influence of charcoal, multi walled carbon nanotubes and walnut shell. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2021.10.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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13
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Wang H, Qu G, Gan Y, Zhang Z, Li R, Wang T. Elimination of Microcystis aeruginosa in water via dielectric barrier discharge plasma: Efficacy, mechanism and toxin release. JOURNAL OF HAZARDOUS MATERIALS 2022; 422:126956. [PMID: 34449344 DOI: 10.1016/j.jhazmat.2021.126956] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 08/16/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
Microcystis aeruginosa (M. aeruginosa), as the representative hazardous algae in cyanobacteria blooms, has long posed a threat to aquatic ecosystems. Here, a self-cooling dielectric barrier discharge plasma (DBDP) reactor was used to eliminate M. aeruginosa in water. The removal efficiency and mechanism of DBDP for M. aeruginosa and its toxin release during the treatment process was investigated. The results showed that over 99% of M. aeruginosa cells were removed by DBDP over 60 min under optimal conditions, and treated M. aeruginosa lost their ability to reproduce entirely. Reactive species generated in the self-cooling DBDP reactor damaged the membrane of M. aeruginosa, leading to leakage and degradation of dissolved organic matter. Increased intracellular reactive oxygen species accelerated the breakdown of protein and enzyme, and causes cell cytolysis. Eventually, M. aeruginosa was mineralized and lost its activity. The ·OH, 1O2 and ·O2- were crucial for inactivating M. aeruginosa. During the treatment process, the toxin microcystin-LR increased in the first 20 min, but declined over time: its concentration fell below 1 μg·mL-1 after 60 min. This study provides insight into M. aeruginosa' s elimination in water by DBDP and has significant implications for developing a plasma technique to curtail cyanobacteria bloom.
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Affiliation(s)
- Hui Wang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province 712100, PR China
| | - Guangzhou Qu
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province 712100, PR China.
| | - Yanshun Gan
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province 712100, PR China
| | - Zengqiang Zhang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province 712100, PR China.
| | - Ronghua Li
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province 712100, PR China
| | - Tiecheng Wang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province 712100, PR China
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Chen Y, Li F, Chen H, Huang Y, Guo D, Li S. Synergistic effect of dielectric barrier discharge plasma and Ho-TiO2/rGO catalytic honeycomb ceramic plate for removal of quinolone antibiotics in aqueous solution. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.118723] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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15
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Gururani P, Bhatnagar P, Bisht B, Kumar V, Joshi NC, Tomar MS, Pathak B. Cold plasma technology: advanced and sustainable approach for wastewater treatment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:65062-65082. [PMID: 34617236 PMCID: PMC8494511 DOI: 10.1007/s11356-021-16741-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/22/2021] [Indexed: 05/22/2023]
Abstract
Cold plasma has been a potent energy-efficient and eco-friendly advanced oxidation technology which has gained attention in recent decades as a non-thermal approach in diverse forms of applications. This review highlights a comprehensive account of the implementation of this technology in the field of wastewater treatment to resolve certain issues regarding the degradation of numerous aqueous pollutants and water-borne pathogenic microorganisms including viruses up to a significant level. The paper addresses plasma chemistry sources and mechanisms on wastewater treatment and impact on various physical, chemical, and biological characteristics of treated water. Furthermore, studies have revealed that this emerging technology is effective in inactivating SARS-CoV-2 or coronavirus, which serves as a transmission channel for this lethal virus in wastewater. Despite these benefits, the development of cold plasma as a wastewater treatment technique is still hampered by a lack of information like capital investment, proficient application, liveability, and operating cost, thus necessitating additional research for its booming commercialization, as this can be an emerging approach to solving water crises and meeting the demand for fresh or potable water resources.
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Affiliation(s)
- Prateek Gururani
- Department of Biotechnology, Graphic Era (Deemed to be University), Dehradun, 248002, India
| | - Pooja Bhatnagar
- Department of Life Sciences, Graphic Era (Deemed to be University), Dehradun, 248002, India
| | - Bhawna Bisht
- Department of Life Sciences, Graphic Era (Deemed to be University), Dehradun, 248002, India.
- Department of Post-Harvest Process and Food Engineering, G. B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, 263145, India.
| | - Vinod Kumar
- Department of Life Sciences, Graphic Era (Deemed to be University), Dehradun, 248002, India.
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russian Federation, 117198.
| | - Naveen Chandra Joshi
- Material Science & Nanotechnology Laboratory, Research & Development, Uttaranchal University, Dehradun, Uttarakhand, 248007, India
| | - Mahipal Singh Tomar
- Department of Food Process Engineering, National Institute of Technology, Rourkela, 76900I, India
| | - Beena Pathak
- Department of Food Science and Technology, G. B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, 263145, India
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16
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Sang W, Mei L, Zhan C, Zhang Q, Jin X, Zhang S, Zhang S, Li C, Li M. Removal of N,N-dimethylformamide by dielectric barrier discharge plasma combine with manganese activated carbon. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:41698-41711. [PMID: 33786771 DOI: 10.1007/s11356-021-13729-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 03/26/2021] [Indexed: 06/12/2023]
Abstract
Manganese activated carbon (Mn-AC) was successfully prepared by the incipient wetness method and characterized by SEM, XRD, and FTIR. This study chose N,N-dimethylformamide (DMF) as the target pollutant, and the removal rate of DMF and removal mechanism were systematically studied by dielectric barrier discharge (DBD) plasma combined with Mn-AC. This study indicated that DBD plasma combined with Mn-AC could effectively remove DMF. With the addition of Mn-AC, the removal rate and mineralization rate of DMF within 40 min increased from 51.5% and 36.0% to 82.2% and 58.2%, respectively. The discharge power, initial concentration of DMF, initial pH of the solution, and dosage of Mn-AC affect the removal of DMF. The optimal discharge power is 16.19 W, and energy efficiency is 20.79 mg·kJ-1; low concentration DMF could be removed more effectively. Neutral and alkaline conditions showed better removal effect of DMF than acid conditions; Mn-AC optimal dosage is 1.0 g L-1. The concentration variations of O3, H2O2, and ·OH manifested that Mn-AC could effectively convert O3 and H2O2 to ·OH, thereby increasing the DMF removal rate. Quenching experiments showed that ·OH is the main active species in the reaction. Based on reaction products of DMF such as N-methylformamide, methanol, formaldehyde, and formic acid, possible degradation pathways were proposed. Prospect analysis demonstrated combining plasma systems with catalysts is promising.
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Affiliation(s)
- Wenjiao Sang
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China.
| | - Longjie Mei
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Cheng Zhan
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Qian Zhang
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Xi Jin
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Shaohui Zhang
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Shiyang Zhang
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Cuihua Li
- School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Min Li
- Wuhan Water Science Research Institute, Wuhan, 430014, China
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Kali S, Khan M, Ghaffar MS, Rasheed S, Waseem A, Iqbal MM, Bilal Khan Niazi M, Zafar MI. Occurrence, influencing factors, toxicity, regulations, and abatement approaches for disinfection by-products in chlorinated drinking water: A comprehensive review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 281:116950. [PMID: 33819670 DOI: 10.1016/j.envpol.2021.116950] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 03/09/2021] [Accepted: 03/12/2021] [Indexed: 06/12/2023]
Abstract
Disinfection is considered as a vital step to ensure the supply of clean and safe drinking water. Various approaches are adopted for this purpose; however, chlorination is highly preferred all over the world. This method is opted owing to its several advantages. However, it leads to the formation of certain by-products. These chlorination disinfection by-products (DBPs) are genotoxic, carcinogenic and mutagenic. Still chlorination is being practiced worldwide. Present review gives insights into the occurrence, toxicity and factors affecting the formation of regulated (THMs, HAAs) and emerging DBPs (N-DBPs, HKs, HAs and aromatic DBPs) found in drinking water. Furthermore, remediation techniques used to control DBPs have also been summarized here. Key findings are: (i) concentration of regulated DBPs surpassed the permissible limit in most of the regions, (ii) high chlorine dose, high NOM, more reaction time (up to 3 h) and high temperature (up to 30 °C) enhance the formation of THMs and HAAs, (iii) high pH favors the formation of THMs while low pH is suitable of the formation of HAAs, (iv) high NOM, low temperature, low chlorine dose and moderate pH favors the formation of unstable DBPs (N-DBPs, HKs and HAs), (v) DBPs are toxic not only for humans but for aquatic fauna as well, (vi) membrane technologies, enhanced coagulation and AOPs remove NOM, (vii) adsorption, air stripping and other physical and chemical methods are post-formation approaches (viii) step-wise chlorination is assumed to be an efficient method to reduce DBPs formation without any treatment. Toxicity data revealed that N-DBPs are found to be more toxic than C-DBPs and aromatic DBPs than aliphatic DBPs. In majority of the studies, merely THMs and HAAs have been studied and USEPA has regulated just these two groups. Future studies should focus on emerging DBPs and provide information regarding their regulation.
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Affiliation(s)
- Sundas Kali
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Marina Khan
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Muhammad Sheraz Ghaffar
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Sajida Rasheed
- Department of Biotechnology, Faculty of Sciences, University of Kotli, Azad Jamu Kashmir, Pakistan.
| | - Amir Waseem
- Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Muhammad Mazhar Iqbal
- Laboratory of Analytical Chemistry and Applied Eco-chemistry, Department of Applied Analytical and Physical Chemistry, Ghent University, Ghent, Belgium; Soil and Water Testing Laboratory, Department of Agriculture, Chiniot, Government of Punjab, Pakistan.
| | - Muhammad Bilal Khan Niazi
- Department of Chemical Engineering, National University of Sciences and Technology, Islamabad, Pakistan.
| | - Mazhar Iqbal Zafar
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
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Desmiarti R, Rosadi MY, Emeraldi P, Hazmi A. Integrated Evaluation of POME Treatment by Dielectric Barrier Discharge Based on Yield of H<sub>2</sub> and CH<sub>4</sub>, EEM and Removal of COD. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2021. [DOI: 10.1252/jcej.20we093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Reni Desmiarti
- Department of Chemical Engineering, Universitas Bung Hatta
| | | | | | - Ariadi Hazmi
- Department of Electrical Engineering, Andalas University
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19
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Ma S, Lee S, Kim K, Im J, Jeon H. Purification of organic pollutants in cationic thiazine and azo dye solutions using plasma-based advanced oxidation process via submerged multi-hole dielectric barrier discharge. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117715] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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20
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Abd El-Gelil GM, Mansour MS, Ebrahiem EE, EL-Shazly AH, Abou-Gabal H. Degradation of Eosin Y in Water by Corona Treatment with a Dielectric Barrier Discharge Plasma. Chem Eng Technol 2020. [DOI: 10.1002/ceat.202000171] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Gehad M. Abd El-Gelil
- Alexandria University Chemical Engineering Department Faculty of Engineering 21544 Alexandria Egypt
| | - Moustapha S. Mansour
- Minia University Chemical Engineering Department Faculty of Engineering 61111 Minia Egypt
| | - Ebrahiem Esmail Ebrahiem
- Alexandria University Chemical Engineering Department Faculty of Engineering 21544 Alexandria Egypt
| | - Ahmed H. EL-Shazly
- Minia University Chemical Engineering Department Faculty of Engineering 61111 Minia Egypt
- Egypt-Japan University of Science and Technology Chemical and Petrochemicals Engineering Department New Borg El-Arab City Alexandria Egypt
| | - Hanaa Abou-Gabal
- Alexandria University Nuclear & Radiation Engineering Department Faculty of Engineering 21544 Alexandria Egypt
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Vikrant K, Kim KH, Dong F, Giannakoudakis DA. Photocatalytic Platforms for Removal of Ammonia from Gaseous and Aqueous Matrixes: Status and Challenges. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02163] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Kumar Vikrant
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea
| | - Fan Dong
- Research Center for Environmental and Energy Catalysis, Institute of Fundamental and Frontier Sciences, School of Resources and Environment, University of Electronic Science and Technology of China, Chengdu 611731, China
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22
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Tao X, Yuan X, Huang L, Shang S, Xu D. Fe-based metal–organic frameworks as heterogeneous catalysts for highly efficient degradation of wastewater in plasma/Fenton-like systems. RSC Adv 2020; 10:36363-36370. [PMID: 35517971 PMCID: PMC9056995 DOI: 10.1039/d0ra07402k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 09/14/2020] [Indexed: 01/23/2023] Open
Abstract
Fe-based metal organic frameworks (Fe-MOFs) were successfully synthesized with the dielectric barrier discharge (DBD) plasma method and FeSO4·7H2O as the Fe precursor. Fe-MOFs were used as Fenton-like catalysts in DBD plasma/Fenton-like technology to treat wastewater, which addressed the issues with iron solubility. Since the valence state of iron will affect the catalytic performance, the Fe precursor FeSO4·7H2O was added to regulate the valence state and adjust the catalytic performance by improving the availability of active sites. The influences of discharge voltage, catalyst addition amount, H2O2 addition amount and pH on the degradation efficiency of methyl orange (MO) were systematically examined. Through free radical capture experiments, the reaction mechanism of the plasma/Fenton-like catalytic degradation process was deduced primarily as the coordinated oxidation process of hydroxyl radicals (·OH), photo-generated holes (h+) and superoxide radicals (·O2−). The reusability experiments proved that the catalyst was stable and reusable. The possible degradation pathways were proposed based on the identification of intermediate products generated in the degradation process by liquid chromatography-mass spectrometry (LC-MS) analyses. Fe-based metal organic frameworks (Fe-MOFs) were successfully synthesized with the dielectric barrier discharge (DBD) plasma method and FeSO4·7H2O as the Fe precursor.![]()
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Affiliation(s)
- Xumei Tao
- State Key Laboratory Base for Eco-Chemical Engineering
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Xinjie Yuan
- State Key Laboratory Base for Eco-Chemical Engineering
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Liang Huang
- College of Electromechanical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Shuyong Shang
- Department of Science
- Technology and Discipline Construction
- Chengdu Normal University
- Chengdu 611130
- China
| | - Dongyan Xu
- State Key Laboratory Base for Eco-Chemical Engineering
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
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