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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.2
- 수록면
- 36 - 42 (7page)
이용수
초록· 키워드
오류제보하기
Fenton process is one of the most effective advanced oxidation processes for the removal of pollutants from wastewater. In this study, while ferrous iron was used in conventional Fenton process (CFP); nano-sized iron(II, III) oxide was experienced in modified Fenton process (MFP) as a new catalyst alternative. In order to enhance their oxidation efficiencies, both CFP and MFP were combined with ultrasonication at 53 kHz fixed frequency. Thus, the influences of both catalyst iron species and ultrasonication on color and chemical oxygen demand (COD) removals from synthetic textile wastewater including Maxilon Red GRL 200% dyestuff were investigated experimentally. While the COD and color removal rates were found as 72.5% and 69.7% via CFP; they were 87% and 75.8% by ultrasonicated CFP, respectively. The color and COD removals were 40.6% and 64.8% via MFP, and 49.9 and 73.1% by ultrasonicated MFP, respectively. Therefore, it was found that the simultaneously usage of ultrasonication with CFP and MFP was improved the COD and color removal efficiencies and oxidation rates even at lower H₂O₂ dosages, compared to individual CFP and MFP. Moreover, the color and COD removal kinetics were also modelled mathematically and compared in the study.
목차
ABSTRACT
1. Introduction
2. Materials and Methods
3. Results
4. Conclusions
References
참고문헌 (23)
참고문헌 신청
Low FCF, Wu TY, Teh CY, Juan JC, Balasubramanian N. Investigation into photocatalytic decolorisation of CI Reactive Black 5 using titanium dioxide nanopowder. Color. Technol. 2012;128:44-50.
Subramonian W, Wu TY. Effect of enhancers and inhibitors on photocatalytic sunlight treatment of methylene blue. Water Air Soil Pollut. 2014;225:1-15.
Babuponnusami A, Muthukumar K. A review on Fenton and improvements to the Fenton process for wastewater treatment. J. Environ. Chem. Eng. 2014;2:557-572.
Gogate PR, Pandit AB. A review of imperative technologies for wastewater treatment I: Oxidation technologies at ambient conditions. Adv. Environ. Res. 2004;8:501-551.
Neyens E, Baeyens J. A review of classic Fenton’s peroxidation as an advanced oxidation technique. J. Hazard. Mater. 2003;98:33-50.
Subramonian W, Wu TY. Effect of enhancers and inhibitors on photocatalytic sunlight treatment of methylene blue. Water Air Soil Pollut. 2014;225:1-15.
Babuponnusami A, Muthukumar K. A review on Fenton and improvements to the Fenton process for wastewater treatment. J. Environ. Chem. Eng. 2014;2:557-572.
Gogate PR, Pandit AB. A review of imperative technologies for wastewater treatment I: Oxidation technologies at ambient conditions. Adv. Environ. Res. 2004;8:501-551.
Neyens E, Baeyens J. A review of classic Fenton’s peroxidation as an advanced oxidation technique. J. Hazard. Mater. 2003;98:33-50.
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UCI(KEPA) : I410-ECN-0101-2019-539-000920584