Reaction kinetics and oxidation products formation in the degradation of ciprofloxacin and ibuprofen by ferrate(VI)

Zhengwei Zhou, Jia-Qian Jiang

Research output: Contribution to journalArticle

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Abstract

The treatment of ciprofloxacin (CIP) and ibuprofen (IBU) in test solutions by ferrate(VI) was investigated in this study. A series of jar test was performed in bench-scale at pH 6–9 and ferrate(VI) dose of 1–5 mg L-1. Results demonstrated that ferrate(VI) removed CIP from test solutions efficiently, with above 70% of reduction under study conditions. In contrary, the removal rates of IBU were very low, less than 25% in all conditions. Raising ferrate(VI) dose improved the treatment performance, while the influence of solution pH was not significant at pH 6–9 compared with that of ferrate(VI) dose. In addition, kinetic studies of ferrate(VI) with both compounds were carried out at pH 8 and pH 9 (20 °C).
Original languageEnglish
Pages (from-to)S95–S100
Number of pages6
JournalChemosphere
Volume119S
Early online date26 Apr 2014
DOIs
Publication statusPublished - Jan 2015

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Ibuprofen
reaction kinetics
Ciprofloxacin
Reaction kinetics
oxidation
Degradation
Oxidation
degradation
kinetics
Kinetics
ferrate ion
test
dose
product

Keywords

  • waste water treatment
  • ferrate (VI)
  • ciprofloxacin
  • ibuprofen

Cite this

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title = "Reaction kinetics and oxidation products formation in the degradation of ciprofloxacin and ibuprofen by ferrate(VI)",
abstract = "The treatment of ciprofloxacin (CIP) and ibuprofen (IBU) in test solutions by ferrate(VI) was investigated in this study. A series of jar test was performed in bench-scale at pH 6–9 and ferrate(VI) dose of 1–5 mg L-1. Results demonstrated that ferrate(VI) removed CIP from test solutions efficiently, with above 70{\%} of reduction under study conditions. In contrary, the removal rates of IBU were very low, less than 25{\%} in all conditions. Raising ferrate(VI) dose improved the treatment performance, while the influence of solution pH was not significant at pH 6–9 compared with that of ferrate(VI) dose. In addition, kinetic studies of ferrate(VI) with both compounds were carried out at pH 8 and pH 9 (20 °C).",
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Reaction kinetics and oxidation products formation in the degradation of ciprofloxacin and ibuprofen by ferrate(VI). / Zhou, Zhengwei; Jiang, Jia-Qian.

In: Chemosphere, Vol. 119S, 01.2015, p. S95–S100.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Reaction kinetics and oxidation products formation in the degradation of ciprofloxacin and ibuprofen by ferrate(VI)

AU - Zhou, Zhengwei

AU - Jiang, Jia-Qian

PY - 2015/1

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N2 - The treatment of ciprofloxacin (CIP) and ibuprofen (IBU) in test solutions by ferrate(VI) was investigated in this study. A series of jar test was performed in bench-scale at pH 6–9 and ferrate(VI) dose of 1–5 mg L-1. Results demonstrated that ferrate(VI) removed CIP from test solutions efficiently, with above 70% of reduction under study conditions. In contrary, the removal rates of IBU were very low, less than 25% in all conditions. Raising ferrate(VI) dose improved the treatment performance, while the influence of solution pH was not significant at pH 6–9 compared with that of ferrate(VI) dose. In addition, kinetic studies of ferrate(VI) with both compounds were carried out at pH 8 and pH 9 (20 °C).

AB - The treatment of ciprofloxacin (CIP) and ibuprofen (IBU) in test solutions by ferrate(VI) was investigated in this study. A series of jar test was performed in bench-scale at pH 6–9 and ferrate(VI) dose of 1–5 mg L-1. Results demonstrated that ferrate(VI) removed CIP from test solutions efficiently, with above 70% of reduction under study conditions. In contrary, the removal rates of IBU were very low, less than 25% in all conditions. Raising ferrate(VI) dose improved the treatment performance, while the influence of solution pH was not significant at pH 6–9 compared with that of ferrate(VI) dose. In addition, kinetic studies of ferrate(VI) with both compounds were carried out at pH 8 and pH 9 (20 °C).

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KW - ferrate (VI)

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KW - ibuprofen

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