• 文献标题:   Exploring adsorption mechanism of glyphosate on pristine and elemental doped graphene
  • 文献类型:   Article
  • 作  者:   LI XP, ZHANG R, DONG FQ, TANG YH, XU L, SUN CH, ZHANG HP
  • 作者关键词:   glyphosate, doped graphene, density functional theory, adsorbent
  • 出版物名称:   CHEMICAL PHYSICS LETTERS
  • ISSN:   0009-2614 EI 1873-4448
  • 通讯作者地址:  
  • 被引频次:   4
  • DOI:   10.1016/j.cplett.2021.138849 EA JUN 2021
  • 出版年:   2021

▎ 摘  要

The potential hazards of glyphosate on human health and ecological system cause widespread concern while being extensively accepted as a low side effects herbicide. Carbon based adsorbents are promising candidates for removal glyphosate. In this study, the ab initio calculations are carried out to explore the effects of ten different elemental dopants on the glyphosate capture ability of graphene. The results indicate that elemental doping can be an effective way to improve the interactions between glyphosate and graphene. Considering the interactions between dopants and graphene, including their interfacial interactions, Cu-, O- and Pd-doped graphenes are outstanding candidates for glyphosate adsorbents.