3-Dimensional Microorifice Fabricated Utilizing Single Undercut Etching Process for Producing Ultrasmall Water and Chitosan Droplets

<table>The relationship between the droplet size and the applied oil/water flow rate ratio while using the orifice of the equivalent hydraulic diameter of 1.5 <i>μ</i>m. Note that the inset shows the same test using the orifice of the hydraulic diameter of 1.1 <i>μ</i>m.</table>

Journal of Nanomaterials

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Figure 7

Figure 7: 3-Dimensional Microorifice Fabricated Utilizing Single Undercut Etching Process for Producing Ultrasmall Water and Chitosan Droplets 