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\bibitem{VanAelst_etal2015} {\textquotedblleft}\textit{Catalyst design by NH$_{4}$OH treatment of USY zeolite}{\textquotedblright}. Van Aelst J, Verboekend D, Philippaerts A, Nuttens N, Kurttepeli M, Gobechiya E, Haouas M, Sree SP, Denayer JFM, Martens JA, Kirschhock CEA, Taulelle F, Bals S, Baron GV, Jacobs PA, Sels BF, Advanced functional materials \textbf{25}, 7130 (2015).   http://doi.org/10.1002/adfm.201502772

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