RT Journal Article T1 Reductive functionalization of single-walled carbon nanotubes with lithium metal catalyzed by electron carrier additives A1 García-Gallastegui, Ainara A1 Obieta, Isabel A1 Bustero, Izaskun A1 Imbuluzqueta, Gorka A1 Arbiol, Jordi A1 Miranda, José Ignacio A1 Aizpurua, Jesus M. AB Lithium metal can be used to reduce single-walled carbon nanotubes (SWNT) to carbide-like species under the catalytic effect of di-tert-butyl-biphenyl (DTBP). The resulting nanotube polycarbanions show a significantly increased dispersability in THF and react "in situ" with trimethylchlorosilane, methyl methacrylate, and methyl N-acetamidoacrylate to afford covalently functionalized silyl nanotubes and polymer-wrapped SWNT. The density and average length of the polymer chains attached to the nanotube wall can be widely modified by varying the amount of monomer, lithium, and catalyst. SN 0897-4756 YR 2008 FD 2008-07-08 LK https://hdl.handle.net/11556/3862 UL https://hdl.handle.net/11556/3862 LA eng NO García-Gallastegui , A , Obieta , I , Bustero , I , Imbuluzqueta , G , Arbiol , J , Miranda , J I & Aizpurua , J M 2008 , ' Reductive functionalization of single-walled carbon nanotubes with lithium metal catalyzed by electron carrier additives ' , Chemistry of Materials , vol. 20 , no. 13 , pp. 4433-4438 . https://doi.org/10.1021/cm800625k DS TECNALIA Publications RD 30 jul 2024