Actually we are to discover a reliable procedure for the green synthesis of hexagonal boron nitride nano-structures which can further be used to fictionalize the as-synthesized structures.
Lei, W., Portehault, D., Dimova, R. and Antonietti, M., 2011. Boron carbon nitride nanostructures from salt melts: tunable water-soluble phosphors. Journal of the American Chemical Society, 133(18), pp.7121-7127.