Advanced characterization of by-product carbon film obtained by thermal chemical vapor deposition during CNT manufacturingAikaterini-Flora A. Trompeta, Elias P. Koumoulos, Ioannis A. Kartsonakis and Costas A. CharitidisManufacturing Rev., 4 (2017) 7DOI: https://doi.org/10.1051/mfreview/2017006