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\bibitem{Seftel_etal2008} {\textquotedblleft}\textit{The influence of the cationic ratio on the incorporation of Ti4+ in the brucite-like sheets of layered double hydroxides}{\textquotedblright}. Seftel EM, Popovici E, Mertens M, Van Tendeloo G, Cool P, Vansant E, Microporous and mesoporous materials: zeolites, clays, carbons and related materials \textbf{111}, 12 (2008).   http://doi.org/10.1016/j.micromeso.2007.07.008

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