Pore-Engineered Metal–Organic Frameworks with Excellent Adsorption of Water and Fluorocarbon Refrigerant for Cooling Applications,Journal of the American Chemical Society

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Pore-Engineered Metal–Organic Frameworks with Excellent Adsorption of Water and Fluorocarbon Refrigerant for Cooling Applications
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2017-07-20 00:00:00 , DOI: 10.1021/jacs.7b04872
Jian Zheng ₁ , Rama S. Vemuri ₂ , Luis Estevez ₂ , Phillip K. Koech ₂ , Tamas Varga ₃ , Donald M. Camaioni ₁ , Thomas A. Blake ₁ , B. Peter McGrail ₂ , Radha Kishan Motkuri ₂

Affiliation

Metal–organic frameworks (MOFs) have shown promising behavior for adsorption cooling applications. Using organic ligands with 1, 2, and 3 phenylene rings, we construct moisture-stable Ni-MOF-74 members with adjustable pore apertures, which exhibit excellent sorption capabilities toward water and fluorocarbon R134a. To our knowledge, this is the first report of adsorption isotherms of fluorocarbon R134a in MOFs. The adsorption patterns for these materials differ significantly and are attributed to variances in their hydrophobic/hydrophilic pore character associated with differences in pore size.

中文翻译：

孔隙工程金属有机框架，对水和氟碳制冷剂具有出色的吸附性，可用于冷却应用

金属有机框架（MOF）在吸附冷却应用中表现出良好的性能。使用具有1、2和3个亚苯基环的有机配体，我们构建了具有可调孔隙率的耐湿性Ni-MOF-74构件，该构件对水和碳氟化合物R134a表现出出色的吸附能力。据我们所知，这是碳氟化合物R134a在MOF中的吸附等温线的首次报道。这些材料的吸附模式差异很大，并归因于其疏水性/亲水性孔特征的变化与孔径的差异有关。

更新日期：2017-07-21

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