SEARCH Articles Figures Tables Application of Metal Nanoparticle Catalysts in Ionic Liquids for Energy- and Environment-Related Systems Boron, transition metal nanoparticles as catalyst borane Catalyst nanoparticle Catalyst nanoparticles Metal nanoparticle Metal nanoparticles Polymer-protected metal nanoparticle catalysts Type A2 - Immobilized Homogeneous Catalysts and Metal Nanoparticles