Figure 2
From: Exploring metallic and plastic 3D printed photochemical reactors for customizing chemical synthesis
Custom build 3D printed photoreactor: (a) first layer is a matrix of four 30 W LEDs, cooled by water; (b) second layer is a full jacket with glass bottom; (c) third layer consists of four independent syringe pumps, made of 3D printed gears and controlling by servo motors and Arduino; (d) heatmaps of irradiance for possible vial positioning under LEDs measured with photodiode circuit; (e) completely assembled photoreactor; (f) gram-scale setup; (g) monitoring of temperature stability over a time period of 2 h at 40 °C. See Supplementary Figs. S3–S6 for dimensions of main parts of FFF photoreactor.
