Adsorption of gases from SF6 decomposition on aluminum-doped SWCNTs: a density functional theory study Xiaoxing Zhang, Yingang Gui and Ziqiang Dai Eur. Phys. J. D, 69 7 (2015) 185 Published online: 28 July 2015 DOI: 10.1140/epjd/e2015-60172-x