X-ray diffraction data for nanotubes: (a) pure nanotubes before oxygen exposure; (b) X-ray diffraction patterns for nanotubes exposed to oxygen [63].

 
 
  Part of: Boroznin SV (2022) Carbon nanostructures containing boron impurity atoms: synthesis, physicochemical properties and potential applications. Modern Electronic Materials 8(1): 23-42. https://doi.org/10.3897/j.moem.8.1.84317