Chakraborty Anindita, Achari Amritroop, Eswaramoorthy Muthusamy, Maji Tapas Kumar
Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore-560064, India.
Chem Commun (Camb). 2016 Sep 15;52(76):11378-11381. doi: 10.1039/c6cc05289d.
We delineate the growth and stabilization of ultra-small (2-3 nm) {Cu(BTC)(HO)·xHO} MOF nanoparticles on a 2D layered aminoclay template. The composite shows significant CO uptake (5.35 mmol g at 298 K, 1 bar; 46% higher than pristine bulk MOF), superior CO separation efficiency from CO/N and CO/CH mixtures and higher catalytic proficiency for chemical fixation of CO into cyclic carbonates.
我们描述了二维层状氨基粘土模板上超小(2-3纳米){Cu(BTC)(H₂O)·xH₂O}金属有机框架(MOF)纳米颗粒的生长和稳定化过程。该复合材料表现出显著的一氧化碳吸附量(在298K、1巴条件下为5.35毫摩尔/克;比原始块状MOF高46%),从一氧化碳/氮气和一氧化碳/甲烷混合物中分离一氧化碳的效率更高,以及将一氧化碳化学固定为环状碳酸酯的催化效率更高。