Pt single atom and atomic cluster-enhanced TiO<sub>2</sub> Janus micromotors for efficient bubble propulsion and photocatalytic environmental remediation
Chang Lv, Tao Wang, Yeting Fang, Yulong Ying, Lvlv Ji, Lei Liu, Sheng Wang
Abstract
A novel Pt SA&C -TiO 2 Janus micromotors incorporates Pt single-atom and cluster active sites to enhance bubble propulsion. These micromotors achieve high speeds of 113 ± 47 μm/s by decomposing H 2 O 2 and exhibit superior pollutant degradation efficiency.
Topics & Concepts
JanusCluster (spacecraft)PhotocatalysisEnvironmental remediationBubbleAtom (system on chip)Materials scienceChemical physicsNanotechnologyPropulsionAtomic physicsChemistryPhysicsMechanicsThermodynamicsEngineeringContaminationCatalysisOrganic chemistryComputer scienceBiologyProgramming languageEmbedded systemEcologyMicro and Nano RoboticsPickering emulsions and particle stabilization