3D-printed parts could make mass spectroscopy more accessible
![MIT 3d printing ioniser](/sites/default/files/styles/content_banner/public/2024-04/Low-Res_MIT-Printed-Ion-01-press_0%20Cropped.jpg?h=1f1d97f9&itok=O-cA0RnC)
Parts of the new device, including a green printed circuit board (PCB) with orange casing on top. Under the casing is a black rectangle where the electrospray emitter is located. (Image: Luis Fernando Velásquez-García, et al)
The 3D-printed low-cost ionisers performs twice as well as its state-of-the-art counterparts, which could enable an affordable, in-home device for health monitoring
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