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Keywords:

  • explosives detection;
  • fluorescence;
  • metal–organic frameworks;
  • nanotubes;
  • template synthesis
Thumbnail image of graphical abstract

Metal–organic framework nanotubes (MOFNTs) are achieved by a strategy in which MOF nanorods formed initially act as a self-sacrificing template for the formation of the final MOFNTs. The fluorescent MOFNTs obtained exhibit high sensitivity, significant selectivity, and a fast response rate for the reversible vapor-phase detection of nitroaromatic explosives.