title: Templated synthesis of single-walled carbon nanotube and metal nanoparticle assemblies in solution.
abstract: Carbon nanotube (CNT) and metal nanoparticle (NP) assemblies are conjugated nanosystems with potential applications in catalysis, sensing, and light harvesting. Due to poor solubility of CNTs, previously reported synthetic approaches are limited to large multi-walled CNTs, bundles of single-walled CNTs (SWNTs), or surface-bound CNTs. Here we report a solution-phase synthesis of SWNT-metal NP assemblies that is generally applicable to common metal elements. Key to the process is the poly(styrene-alt-maleic acid) surfactant which disperses SWNTs in aqueous solutions and acts as templates for the binding of metal ions and metal NPs.
authors.affiliation: Department of Chemistry and Biochemistry, Ohio University, Athens, Ohio 45701, USA.
authors.forename: Dan
authors.initials: D
authors.lastname: Wang
authors.forename: Zi-Chen
authors.initials: ZC
authors.lastname: Li
authors.forename: Liwei
authors.initials: L
authors.lastname: Chen