Sorption atmospheric water harvesting is one of the key technologies for addressing the growing global water crisis. 3D printing represents a promising method for manufacturing sorption materials, as it enables efficiency and flexibility of printed sorbents. A DIW-based 3D printer was developed, and the print quality was improved using a designed calibration method. Several sorption inks were tested, and suitable formulations were used for 3D printing. The printed samples demonstrated excellent sorption and desorption performance in sorption and desorption tests.
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