High Performance of the Metal Organic Framework CPO-27 for Toxic Gas Capture (NO2),European Journal of Inorganic Chemistry

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High Performance of the Metal Organic Framework CPO-27 for Toxic Gas Capture (NO2)
European Journal of Inorganic Chemistry ( IF 2.2 ) Pub Date : 2024-10-04 , DOI: 10.1002/ejic.202400253
Jannes Beihsner _{1,

2} , Steffen Hausdorf ₃ , Jens Friedrich _{1,

4} , Stefan Kaskel _{1,

3}

Affiliation

Co-adsorption of NO₂ and water in CPO-27 (MOF-74) homologues leads to high capacities beneficial for filter applications. CPO-27 homologues were synthesized using different methods and evaluated with respect to water stability and air filtration capacities for NO₂. Samples synthesized in water at room temperature show very low stabilities. Higher synthesis temperatures lead to higher stabilities correlating with the crystallinity and composition of the samples. A wide variation of NO₂ capacities was observed. All samples synthesized in water show ultra-high NO₂ capacities assisted by water vapor.

中文翻译：

用于有毒气体捕获（NO2）的高性能金属有机框架 CPO-27

CPO-27 （MOF-74）同系物中 NO₂ 和水的共吸附导致高容量，有利于过滤器应用。使用不同的方法合成 CPO-27 同系物，并评估 NO₂ 的水稳定性和空气过滤能力。在室温下在水中合成的样品显示出非常低的稳定性。较高的合成温度导致与样品的结晶度和成分相关的更高稳定性。观察到 NO₂ 容量的变化很大。在水蒸气的辅助下，所有在水中合成的样品都显示出超高的 NO₂ 容量。

更新日期：2024-10-04

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