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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1002/wer.10940
|2 doi
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|a pubmed24n1210.xml
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|a (DE-627)NLM363084525
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|a (NLM)37815302
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|a DE-627
|b ger
|c DE-627
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|a eng
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|a Mališová, Emília
|e verfasserin
|4 aut
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|a Effective stabilization of electrochemically prepared ecological oxidizing agent-ferrate(VI)-by encapsulation in zeolite and its application to water containing SARS-CoV-2 virus
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 23.10.2023
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|a Date Revised 26.10.2023
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|a published: Print
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|a Citation Status MEDLINE
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|a © 2023 Water Environment Federation.
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|a Improper and insufficient treatment of infectious hospital wastewater could seriously endanger public health and the environment. Ferrate(VI), a strong oxidizing, disinfecting, and coagulating agent, has the potential as a green solution for decontamination of water and wastewater. In this paper, electrochemically prepared potassium ferrate (K2 FeO4 ) with high purity was successfully encapsulated and applied to the water contaminated by SARS-CoV-2. Natural zeolite was chosen as an appropriate ecological material for ferrate encapsulation. The stability of encapsulated ferrate (in tablet form) was monitored for an extended time period (290 days) and has significantly increased in contrast with free potassium ferrate by almost 30%. Subsequently, the K2 FeO4 encapsulated with zeolite in tablet form was applied to the water and municipal water samples containing the SARS-CoV-2 virus. The removal efficiency reached up to 98.5% and 86.7%, respectively, under natural conditions. Combination of environmentally friendly oxidizing agent and natural excellent adsorbent leads to the creation of very effective water treatment matter. These findings are essentially immediate and especially important for immediate water treatment in urgent situations such as natural disasters or military conflict. PRACTITIONER POINTS: Electrochemical preparation of oxidizing agent, K2 FeO4 , in high purity by own constructed electrolyzer. Encapsulation of ferrate(VI) to natural zeolite threefold improving the stability during 9 months. SARS-CoV-2 virus was successfully removed from various contaminated types of water. High degradation efficiency of virus fragments by Fe(VI) was achieved without additional water adjustment, in natural pH range
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|a Journal Article
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|a SARS-CoV-2
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|a encapsulation
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|a ferrate(VI) stability
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|a natural zeolite
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|a water treatment
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|a ferrate ion
|2 NLM
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|a 16836-06-9
|2 NLM
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|a potassium ferrate
|2 NLM
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|a 39469-86-8
|2 NLM
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| 650 |
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|a Oxidants
|2 NLM
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|a Zeolites
|2 NLM
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|a 1318-02-1
|2 NLM
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|a Wastewater
|2 NLM
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|a Water Pollutants, Chemical
|2 NLM
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|a Tablets
|2 NLM
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1 |
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|a Guštafík, Adam
|e verfasserin
|4 aut
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1 |
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|a Tamáš, Michal
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Strečanský, Tomáš
|e verfasserin
|4 aut
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1 |
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|a Imreová, Zuzana
|e verfasserin
|4 aut
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1 |
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|a Konečná, Barbora
|e verfasserin
|4 aut
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|a Červenková, Andrea
|e verfasserin
|4 aut
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|a Peciar, Peter
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Mackuľak, Tomáš
|e verfasserin
|4 aut
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| 700 |
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|a Híveš, Ján
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Water environment research : a research publication of the Water Environment Federation
|d 1998
|g 95(2023), 10 vom: 10. Okt., Seite e10940
|w (DE-627)NLM098214292
|x 1554-7531
|7 nnns
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| 773 |
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|g volume:95
|g year:2023
|g number:10
|g day:10
|g month:10
|g pages:e10940
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|u http://dx.doi.org/10.1002/wer.10940
|3 Volltext
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