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首页> 外文期刊>Solar Energy >Oxidation of N-acetyl-para-aminophenol (acetaminophen) by a galvanic Fenton and solar galvanic Fenton processes
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Oxidation of N-acetyl-para-aminophenol (acetaminophen) by a galvanic Fenton and solar galvanic Fenton processes

机译:Fenton原电池和Fenton太阳原电池氧化N-乙酰基对氨基苯酚(对乙酰氨基酚)

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摘要

Aqueous solutions of acetaminophen (ACT) were successfully treated using continuous solar galvanic Fenton (SGF) and galvanic Fenton (GF) processes. Definitive screening design (DSD) was used to verify the influence of several experimental parameters and their interactions, the variables were: the pH, initial ACT concentration, presence or absence of solar irradiation, and H2O2 dose. For the GF system, the maximum removal efficiencies were 64.47% for total organic carbon (TOC) and 49.83% for ACT. For the SGF process, 79.38% TOC and 100% ACT were achieved. The optimal conditions in both systems were 2.5 mM H2O2, and pH 5 at 40 min of retention time. Unlike the analogous EF and PEF processes, the GF and SGF processes do not require external energy.
机译:对乙酰氨基酚(ACT)的水溶液已成功使用连续太阳电Fenton(SGF)和电Fenton(GF)工艺进行处理。确定性筛选设计(DSD)用于验证几个实验参数及其相互作用的影响,变量为:pH,初始ACT浓度,是否存在太阳辐射以及H2O2剂量。对于GF系统,总有机碳(TOC)的最大去除效率为64.47%,ACT的最大去除效率为49.83%。对于SGF工艺,获得了79.38%的TOC和100%的ACT。在两个系统中的最佳条件是2.5 mM的H2O2和保留时间40分钟的pH 5。与类似的EF和PEF工艺不同,GF和SGF工艺不需要外部能量。

著录项

  • 来源
    《Solar Energy》 |2020年第3期|731-741|共11页
  • 作者

  • 作者单位

    Univ Autonoma Estado Mexico IITCA Km 14-5 Carretera Toluca Atlacomulco Toluca 50200 Estado De Mexic Mexico;

    Inst Nacl Invest Nucl CONACyT Dept Quim Carretera Mexico Toluca S-N Ocoyoacac 52750 Estado De Mexic Mexico;

    Univ Autonoma Metropolitana Dept Recursos Tierra Div Ciencias Basicas & Ingn Unidad Lerma Av Garzas 10 Lerma 52005 Estado De Mexic Mexico;

    Inst Politecn Nacl Escuela Nacl Ciencias Biol Ciudad De Mexico 11340 Mexico;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Acetaminophen; Galvanic-Fenton; Solar Galvanic-Fenton; Continuous process; Iron/copper electrodes;

    机译:对乙酰氨基酚;Galvanic-Fenton;Solar Galvanic-Fenton;连续过程;铁/铜电极;

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