Designing a slippery/superaerophobic hierarchical open channel for reliable and versatile underwater gas delivery

Author:Date:2023-11-21Views:10

论文题目:Designing a slippery/superaerophobic hierarchical open channel for reliable and versatile underwater gas delivery

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发表期刊:Adv. Funct. Mater, 2017, 27, 1701605


Abstract

Achieving long-term  and stable gas manipulation in an aqueous environment is necessary to improve multiphase systems relating to gas/liquid interaction. Inspired  by the Pitcher plant and the hummingbird beak, we report a slippery/superaerophobic (SLSO) hierarchical fluid channel for continuous, durable, and flexible gas transport. The immiscible lubricant layer inside the SLSO channel promotes one-year stability of gas transport, and the maximum flux of this open channel can reach 3000 mL h−1. Further integration of a CO2 capturing microchip demonstrates the availability and potential of this gas-manipulating interface, which should provide a valuable platform to develop advanced materials and devices.