Effective degradation of methylene blue by a novel electrochemically driven process
Effective degradation of methylene blue by a novel electrochemically driven process
复制标题
通过新型电化学驱动过程有效降解亚甲基蓝
DOI:
10.1016/j.elecom.2013.01.012
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发表时间:
2013-04
影响因子:
5.4
通讯作者:
Wang, Yujue
中科院分区:
文献类型:
--
作者:
Yuan, Shi;Li, Zhaoxin;Wang, Yujue
A new electrochemically driven process (E-peroxone) was developed to treat methylene blue (MB) wastewater. During the E-peroxone process, ozone generator effluent (O2and O3gas mixture) is continuously sparged into a reactor that has a carbon-polytetrafluorethylene (carbon-PTFE) cathode, which can electrochemically convert the sparged O2to H2O2effectively. The in situ generated H2O2then reacts with the sparged O3to produce hydroxyl radicals (OH), which are a much stronger oxidant than O3. Thus, by utilizing the sparged O2that has little value in ozonation processes to produce H2O2in situ, the E-peroxone process can achieve the synergy of O3and H2O2(peroxone) on pollutant degradation. The E-peroxone process therefore mineralized MB much more effectively than ozonation. The total organic carbon removal was 93 and 22% after 2h of the E-peroxone and ozonation treatment, respectively. The E-peroxone process may thus offer a simple and effective method to degrade ozone-refractory organic pollutants in wastewater.
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影响因子:
6.6
作者:
YEAGER, E
通讯作者:
YEAGER, E
影响因子:
0.8
作者:
M. Sudoh;Hisatsugu Kitaguchi;K. Koide
通讯作者:
M. Sudoh;Hisatsugu Kitaguchi;K. Koide
DOI:
10.1080/01919512.2011.615282
发表时间:
2011-11
期刊:
Ozone: Science & Engineering
影响因子:
--
作者:
N. Kishimoto;T. Nakagawa;Hirokazu Okada;H. Mizutani
通讯作者:
N. Kishimoto;T. Nakagawa;Hirokazu Okada;H. Mizutani
影响因子:
2.9
作者:
Poyatos, J. M.;Munio, M. M.;Osorio, F.
通讯作者:
Osorio, F.
影响因子:
5.4
作者:
M. A. García-Morales;G. Roa‐Morales;C. Barrera-Díaz;B. Bilyeu;M. Rodrigo
通讯作者:
M. A. García-Morales;G. Roa‐Morales;C. Barrera-Díaz;B. Bilyeu;M. Rodrigo