Integration of accessible secondary metal sites into MOFs for H2S removal

Nickerl G, Leistner M, Helten S, Bon V, Senkovska I, Kaskel S (2014)

Publication Type: Journal article

Publication year: 2014

Journal

Inorganic Chemistry Frontiers Royal Society of Chemistry (RSC)

Book Volume: 1

Pages Range: 325-330

Journal Issue: 4

DOI: 10.1039/c3qi00093a

Abstract

2,2′-Bipyridine-5,5′-dicarboxylic acid (H2bipy) was used for the synthesis of a zirconium based metal-organic framework with the aim to integrate an additional N-donor coordination functionality into the framework. The resulting MOF (UiO-67(bipy)) with a structure isoreticular to UiO-67 (UiO - University of Oslo) has a BET surface area up to 2500 m² g^-1. The chelating bipyridine moiety was used for postsynthetic functionalization of the MOF with different metal salts (M^IIXy; M = Cu²⁺, Ni²⁺, Co²⁺; X = Cl^-, NO3 ^-, SO4 ^2-, acac^2-) to give the corresponding metal-salt@UiO-67(bipy) materials. Due to the highly dispersed metal ions, metal-salt@UiO-67(bipy) shows good performance in toxic hydrogen sulfide capture. Especially, the copper loaded samples have high capacities of up to 7.8 wt%.

Involved external institutions

Technische Universität Dresden

Germany (DE) Fraunhofer-Institut für Werkstoff- und Strahltechnik (IWS) / Fraunhofer Institute for Material and Beam Technology

Germany (DE)

How to cite

APA:

Nickerl, G., Leistner, M., Helten, S., Bon, V., Senkovska, I., & Kaskel, S. (2014). Integration of accessible secondary metal sites into MOFs for H2S removal. Inorganic Chemistry Frontiers, 1(4), 325-330. https://doi.org/10.1039/c3qi00093a

MLA:

Nickerl, Georg, et al. "Integration of accessible secondary metal sites into MOFs for H2S removal." Inorganic Chemistry Frontiers 1.4 (2014): 325-330.

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