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; Jung, Sang-Chul

doi:10.1016/j.cattod.2017.02.033

상세 보기

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

Citations

WEB OF SCIENCE

45

Citations

SCOPUS

45

초록

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

DOI: 10.1016/j.cattod.2017.02.033

발행일: 2018-06-01

유형: Article; Proceedings Paper

저널명: Catalysis Today

권: 307

페이지: 65 ~ 72

언어: ENG

출판사: ELSEVIER SCIENCE BV

발행국가: 네덜란드

분량: 8 페이지

ISSN: E 1873-4308
P 0920-5861