“…Recently, the dialkylation and hydroalkylation of SWNTs were conducted using n BuLi followed by the addition of either n BuBr or trifluoroacetic acid, respectively. [30] The dibutylated and hydrobutylated (6,5) SWNTs produced PL peaks at ~1230 and ~1100 nm, respectively, which were in good agreement with the results of previous studies, indicating that the bulkiness of the reactants influenced the PL wavelengths of the SWNT adducts. (6,4), (6,5), (8,3), (8,4), and (7,5) SWNTs.…”