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Rapid photocatalytic degradation of nitrobenzene under the simultaneous illumination of UV and microwave radiation fields with a TiO2 ball catalyst
- Jeong, Sangmin;
- Lee, Heon;
- Park, Hyunwoong;
- Jeon, Ki-Joon;
- Park, Young-Kwon;
- 외 1명
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45초록
To use the microwave/ML/TiO2 hybrid system as an advanced treatment of nitrobenzene (NB), a series of experiments were performed to examine the effects of microwave irradiation and auxiliary oxidants. The degradation of NB was carried out using different combinations of five-unit treatment techniques. The NB degradation rate increased with increasing microwave intensity. The circulation fluid velocity, concentration of H2O2, and the rate of O-2 gas injection showed the highest rate of degradation under optimal conditions. A significant synergistic effect was observed when H2O2 addition was combined with the microwave/ML/TiO2 hybrid process. (c) 2017 Elsevier B.V. All rights reserved.
키워드
TiO2 photocatalyst; Microwave; Nitrobenzene; Reaction rate constant; Mechanism; ENVIRONMENTAL APPLICATIONS; BIOTRANSFORMATION; DESTRUCTION; MECHANISMS; OXIDATION; OXYGEN; BLUE; DYES
- 제목
- Rapid photocatalytic degradation of nitrobenzene under the simultaneous illumination of UV and microwave radiation fields with a TiO2 ball catalyst
- 저자
- Jeong, Sangmin; Lee, Heon; Park, Hyunwoong; Jeon, Ki-Joon; Park, Young-Kwon; Jung, Sang-Chul
- 발행일
- 2018-06-01
- 유형
- Article; Proceedings Paper
- 저널명
- Catalysis Today
- 권
- 307
- 페이지
- 65 ~ 72