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\bibitem{Chemchuen_etal2015} {\textquotedblleft}\textit{Tuning metal sites of DABCO MOF for gas purification at ambient conditions}{\textquotedblright}. Chemchuen S, Zhou K, Kabir NA, Chen Y, Ke X, Van Tendeloo G, Verpoort F, Microporous and mesoporous materials: zeolites, clays, carbons and related materials \textbf{201}, 277 (2015).   http://doi.org/10.1016/j.micromeso.2014.09.038

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