Comment on “Synthesis and characterization of a novel nickel pillared–clay catalyst: In–situ carbon nanotube–clay hybrid nanofiller from Ni-PILC”, by M. Asgari, G. Vitale, U. Sundararaj [Applied Clay Science 205 (2021) 106064, doi:10.1016/j.clay.2021.106064]

1. Vicente, M.A.
2. Gil, A.
3. Rives, V.