Table 1 Flow rate of large droplets that can maintain 100% synchronization efficiency for different size combinations

From: Self-synchronization of reinjected droplets for high-efficiency droplet pairing and merging

Small droplet size

Large droplet size

60 μm

70 μm

80 μm

35 μm

80~100 μL/h

125~145 μL/h

185~210 μL/h

40 μm

60~80 μL/h

95~115 μL/h

135~160 μL/h

45 μm

50~70 μL/h

70~90 μL/h

95~120 μL/h

  1. The flow rate of the small droplet is kept constant at 30 μL/h