Research / 2020 / Article / Fig 4

Research Article

Mg-Based Micromotors with Motion Responsive to Dual Stimuli

Figure 4

The Mg-based micromotor propelled by the Mg-H2O reaction. (a) Time-lapse microscope images of Mg core consumption in the solution without H2O2. (b) The corresponding average speeds in every 40 s of the Mg-based micromotor and Mg core amounts versus time. The red line indicates the fitting line for Mg core consumption.