Preparation of nitrogen-containing carbon using a one-step thermal polymerization method for activation of peroxymonosulfate to degrade bisphenol A
作者: Wanlin XueShihai CaoRui LiuRong TangHuan ChenFang Jiang
作者单位: 1Key Laboratory of Jiangsu Province for Chemical Pollution Control and Resources Reuse, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, PR China
2Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110016, Liaoning, China
3Jiangsu Open University, Nanjing, 210036, China
刊名: Chemosphere, 2020, Vol.248
来源数据库: Elsevier Journal
DOI: 10.1016/j.chemosphere.2020.126053
关键词: Nitrogen-containing carbonPeroxymonosulfate activationBisphenol ASinglet oxygen
英文摘要: Abstract(#br)Nitrogen-containing carbon materials (NCC- x ) are promising metal-free catalysts for activation of peroxymonosulfate (PMS) to treat with aqueous organic pollutants. In this study, NCC- x were synthesized via a facile thermal polymerization method using urea and terephthalaldehyde as precursors. This method was derived from the polymerization method of graphitic carbon nitride (g-C 3 N 4 ) and the reaction between the precursors was based on Schiff base chemistry. Compared with the synthesis of g-C 3 N 4 using urea as the precursor, formation of a melamine ring was inhibited and the cyano groups were produced in NCC- x during the polymerization process. The obtained NCC- x catalysts had high specific surface areas, many graphite-nitrogen active sites, and high degrees of...
全文获取路径: Elsevier  (合作)
影响因子:3.137 (2012)

  • degrade 降低
  • nitrogen 
  • containing 包含的
  • carbon 
  • bisphenol 双酚
  • thermal 热的
  • polymerization 聚合酌
  • activation 活化
  • method 方法