Unexpected behavior of ethylene adsorption in metal-organic framework CPO-54

Open metal sites are strong adsorption sites in metal-organic frameworks. Sorption experiments show that the enthalpy of adsorption of ethylene on the materials investigated herein does not follow the trend observed typically for other adsorptives with similar strength of interaction. The experiment’s aim is to investigate the structural response of the MOFs upon exposure to ethylene and compare it to other relevant adsorptives.

开放金属位点（open metal sites）是金属有机框架（Metal-Organic Frameworks，MOFs）中的强效吸附位点。吸附实验表明，本文所研究的材料表面乙烯的吸附焓并未遵循通常在相互作用强度相近的其他吸附质上观测到的变化趋势。本实验旨在探究MOFs暴露于乙烯时的结构响应，并将其与其他相关吸附质的情况进行对比。