A Rapid Bonding Method for Fabricating Mixing Microfluidic Chip Based on Micromachining Technology

Figure 7

Demonstration of mixing efficiency. (a) The variation of concentration mixing index over time. (b) The gray image of the mixed solution including three gray values at 26 s, 30 s, and 34 s. (c)–(e) Three mixed pictures pictured at 26 s, 30 s, and 34 s, respectively.