A New Way to Prepare Ferrate Solutions by Microwave Assisted Hypochlorite-Oxidation Method

This paper presents a comparative study of the performance of ferrate (VI) towards wastewater treatment. The ferrate was produced by microwave irradiation-assisted hypochlorite-oxidation method. And the concentration of the prepared ferrate was determined by UV-Vis spectrum. Domestic wastewater collected from Longting lake of Kaifeng city was treated with ferrate (VI). Samples were analyzed for COD and ammonia-nitrogen removal. Results demonstrated that low addition of ferrate (VI) leads to good removal of COD and ammonia nitrogen. So ferrate (VI) is an effective reagent for wastewater treatment.

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Study of Oxidation Degradation Eosin by Ferrate

Chen

2014

AMR

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This paper presents a comparative study of the performance of ferrate (VI) towards wastewater treatment. The effects of solution pH, reaction temperature and amount of ferrate on the eosin removal rate were investigated. Results demonstrated that increasing the amount of ferrate (VI) and low acidity leads to good removal performance of ferrate towards eosin. So ferrate (VI) is an effective reagent for dyes treatment. The reaction temperature, however, has little influence on the removal rate which may be due to the degradation effects of ferrate at elevated temperatures.

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A New Way to Prepare Ferrate Solutions by Microwave Assisted Hypochlorite-Oxidation Method

Abstract: In this article, a new way to prepare ferrate solution was proposed by combining microwave irradiation and hypochlorite-oxidation method. It was demonstrated that the reactivity speed can be improved as high as 30 times compared to the single hypochlorite -oxidation method.

Cited by 3 publications

References 4 publications

Enhanced degradation of tetracycline hydrochloride with in situ prepared ferrate supernatant based on calcium hypochlorite: Compare with purified and commercial ferrate

Enhanced degradation of tetracycline hydrochloride with in situ prepared ferrate supernatant based on calcium hypochlorite: Compare with purified and commercial ferrate

The Study of Ammonia-Nitrogen and COD Removing Performance of Ferrate (VI)

Study of Oxidation Degradation Eosin by Ferrate

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