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一种坚固的锆基金属有机框架对二氧化硫的卓越吸附与结合性能

Exceptional Adsorption and Binding of Sulfur Dioxide in a Robust Zirconium-Based Metal-Organic Framework.

作者信息

Carter Joseph H, Han Xue, Moreau Florian Y, da Silva Ivan, Nevin Adam, Godfrey Harry G W, Tang Chiu C, Yang Sihai, Schröder Martin

机构信息

School of Chemistry , University of Manchester , Manchester M13 9PL , United Kingdom.

Diamond Light Source , Harwell Science Campus , Oxfordshire OX11 0DE , United Kingdom.

出版信息

J Am Chem Soc. 2018 Nov 21;140(46):15564-15567. doi: 10.1021/jacs.8b08433. Epub 2018 Nov 12.

DOI:10.1021/jacs.8b08433
PMID:30418751
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6301759/
Abstract

We report a record-high SO adsorption capacity of 12.3 mmol g in a robust porous material, MFM-601, at 298 K and 1.0 bar. SO adsorption in MFM-601 is fully reversible and highly selective over CO and N. The binding domains for adsorbed SO and CO molecules in MFM-601 have been determined by in situ synchrotron X-ray diffraction experiments, giving insights at the molecular level to the basis of the observed high selectivity.

摘要

我们报道了在298K和1.0巴条件下,一种坚固的多孔材料MFM-601对SO具有创纪录的高吸附容量,为12.3 mmol/g。MFM-601对SO的吸附是完全可逆的,并且对CO和N具有高度选择性。通过原位同步加速器X射线衍射实验确定了MFM-601中吸附的SO和CO分子的结合域,从分子水平深入了解了所观察到的高选择性的基础。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/60f778fd52d4/ja-2018-08433x_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/ce3164efd862/ja-2018-08433x_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/e4788686af0c/ja-2018-08433x_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/8921fb3608f8/ja-2018-08433x_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/a43140949db4/ja-2018-08433x_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/80d3d0e2504d/ja-2018-08433x_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/60f778fd52d4/ja-2018-08433x_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/ce3164efd862/ja-2018-08433x_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/e4788686af0c/ja-2018-08433x_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/8921fb3608f8/ja-2018-08433x_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/a43140949db4/ja-2018-08433x_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/80d3d0e2504d/ja-2018-08433x_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9d9b/6301759/60f778fd52d4/ja-2018-08433x_0005.jpg

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