Layered platforms of Ti 4 O 7 as flow-through anodes for intensifying the electro-oxidation of bentazon
以ti4o7为通流阳极的层状平台强化苯达松的电氧化
作者: María F. Silva BarniLucila I. DoumicRaúl A. ProcacciniMaría A. AyudeHernán E. Romeo
作者单位: 1División Polímeros Nanoestructurados, INTEMA-CONICET, Facultad de Ingeniería, UNMdP, Av. Juan B. Justo, 4302, B7608FDQ, Mar del Plata, Argentina
2División Catalizadores y Superficies, INTEMA-CONICET, Departamento de Ingeniería Química, Facultad de Ingeniería, UNMdP, Av. Juan B. Justo, 4302, B7608FDQ, Mar del Plata, Argentina
3División Electroquímica Aplicada, INTEMA-CONICET, Facultad de Ingeniería, UNMdP, Av. Juan B. Justo, 4302, B7608FDQ, Mar del Plata, Argentina
刊名: Journal of Environmental Management, 2020, Vol.263
来源数据库: Elsevier Journal
DOI: 10.1016/j.jenvman.2020.110403
关键词: Electro-oxidationTi 4 O 7 porous electrodesFlow-throughElectrochemical surface areaHydrodynamic permeability
英文摘要: Abstract(#br)In this study, we prepared Ti 4 O 7 porous electrodes with continuous layered structures characterized by different layer-to-layer distance (from 2 to 10 μm) but the same total void fraction (88–90%), to modulate the electrodes' permeability and the volumetric electrochemical surface area (from 90 to 840 cm 2 cm −3 ). These platforms were evaluated as anodes in the electro-oxidation (EO) of bentazon in a three-electrode cell under galvanostatic conditions, operated both in traditional batch (TB) or batch recycle flow-through (BRFT) modes. The performance was significantly enhanced when the liquid was recirculated through the lamellar structure of the electrodes. In BRFT mode, the electrode interlayer gap was found to be a key factor to control the bentazon and total organic...
全文获取路径: Elsevier  (合作)
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影响因子:3.057 (2012)

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关键词翻译
关键词翻译
  • intensifying 加强
  • bentazon 噻草平
  • oxidation 氧化
  • through 经过
  • electro 电镀