Co-based catalysts from Co/Fe/Al layered double hydroxides for preparation of…

Abstract. Carbon nanotubes have been prepared via catalytic chemical vapor deposition of acetylene on a series of catalysts derived from Co/Fe/Al layered double hydroxides (LDHs). The catalytically active cobalt particles were obtained by calcination of LDHs containing cobalt (II) ions followed by reduction. The obtained products were characterized by X-ray diffraction, X-ray photoelectron …