Iron-based persulfate activation process for environmental decontamination in water and soil
| Autor: | Minghua Zhou, Ansaf V. Karim, Yongli Jiao, Puthiya Veetil Nidheesh |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Environmental Engineering
Health Toxicology and Mutagenesis Iron 0208 environmental biotechnology 02 engineering and technology 010501 environmental sciences Electrochemistry 01 natural sciences Ferrous Soil medicine Environmental Chemistry Decontamination 0105 earth and related environmental sciences Pollutant Chemistry Sulfates Public Health Environmental and Occupational Health Water General Medicine General Chemistry Human decontamination Contamination Persulfate Pollution 020801 environmental engineering Wastewater Environmental chemistry Ferric Oxidation-Reduction Water Pollutants Chemical medicine.drug |
| Zdroj: | Chemosphere. 265 |
| ISSN: | 1879-1298 |
| Popis: | Sulfate radical based advanced oxidation processes have been extensively studied for the degradation of environmental contaminants. Iron-based materials such as ferrous, ferric, ZVI, iron oxides, sulfides etc., and various natural iron minerals have been explored for activating persulfate to generate sulfate radicals. In this review, an overview of different iron activated persulfate systems and their application in the removal of organic pollutants and metals in water and soil are summarised. The chemistry behind the activation of persulfate by homogenous and heterogeneous iron-based materials with/without the assistance of electrochemical techniques are also discussed. Besides, the soil decontamination by iron persulfate system and a brief discussion on the ability of the persulfate system to reduce metals presence in wastewater are also summarised. Finally, future research prospects, believed to be useful for all researchers in this field, based on up to date research progress is also given. |
| Databáze: | OpenAIRE |
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