Pristine and vacancy defective boron nitride nanotubes absorb deep eutectic solvents

Mehdi Shakourian-Fard*, Hamid Reza Ghenaatian, Ganesh Kamath, Farouq S. Mjalli, John F. Trant

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Density functional theory (DFT) calculations are employed to evaluate the intermolecular interactions between four deep eutectic solvents (DESs) and pristine and defective boron nitride nanotubes. DESs spontaneously adsorb onto the nanotubes through van der Waals (vdW) interactions and charge transfer occurs from the DESs to the nanotubes; affinity is far higher for nanotubes with a boron vacancy. Adsorption of DESs onto boron nitride is stronger than onto carbon nanotubes. DES incorporating benzoic acid show far stronger interactions with the surfaces due to possible π-π interactions, unavailable to the other DES.

Original languageEnglish
Article number140814
JournalChemical Physics Letters
Volume830
DOIs
Publication statusPublished - Nov 1 2023

Keywords

  • Boron nitride nanotube
  • DFT
  • Deep eutectic solvent (DES)
  • Defective boron nitride nanotube
  • Transition density matrix

ASJC Scopus subject areas

  • General Physics and Astronomy
  • Physical and Theoretical Chemistry

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