OF71 Catalyst Design for High Yield Production of Single-Walled Carbon Nanotubes

Friday, June 10, 2011: 9:00 AM
Ambassador Ballroom 3 (Detroit Marriott Hotel at the Renaissance Center )
Xiaoming Wang1, Nan Li1, Sungchul Lee2, Lisa D. Pfefferle1 and Gary L. Haller2, (1)Department of Chemical and Environmental Engineering, Yale University, New Haven, CT, (2)Chemical and Environmental Engineering, Yale University, New Haven, CT
This work provides a simple and scalable Co/SiO2 catalyst for the production of single-walled carbon nanotubes (SWNT). Detailed study revealed the active species is a highly dispersed surface cobalt silicate species, which is formed by the ligand exchange between the metal precursor and the silica support.

Extended Abstracts: