Melamine based polymer (MT) was prepared and then reacted with a mixture of glucose (Glu) and β-cyclodextrin (CD) under hydrothermal conditions to afford, MT/Glu-CD. Then, the adsorption of Pd salt was realized on MT/Glu-CD. The resulting compound was subsequently carbonized to furnish Pd/MT/C that exhibited high catalytic activity for the hydrogenation of nitroarenes in aqueous media. To elucidate the roles of CD, Glu, the molar ratio of Glu:CD and the carbonization in the catalytic activity, several control catalysts have been prepared and their performances for a model hydrogenation reaction were compared with that of Pd/MT/C. The results confirmed the importance of the carbonization as well as the presence of CD for achieving high catalytic activity. Moreover, it was found that the molar ratio of Glu:CD could affect the catalytic activity of the final catalyst and the optimum molar ratio of Glu:CD was 30:70. The recycling test as well as measurement of Pd leaching demonstrated high recyclability and low Pd leaching of Pd/MT/C.
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E. Fernández, M. A. Rivero-Crespo, I. Domínguez, P. Rubio-Marqués, J. Oliver-Meseguer, L. Liu, M. Cabrero-Antonino, R. Gavara, J. C. Hernández-Garrido, M. Boronat, A. Leyva-Pérez, A. Corma. J. Am. Chem. Soc.141, 1928 (2019).
E. Fernández, M. A. Rivero-Crespo, I. Domínguez, P. Rubio-Marqués, J. Oliver-Meseguer, L. Liu, M. Cabrero-Antonino, R. Gavara, J. C. Hernández-Garrido, M. Boronat, A. Leyva-Pérez, A. Corma. J. Am. Chem. Soc.141, 1928 (2019).10.1021/jacs.8b0788430640461)| false
V. N. Denisov, B. N. Mavrin, N. R. Serebryanaya, G. A. Dubitsky, V. V. Aksenenkov, A. N. Kirichenko, N. V. Kuzmin, B. A. Kulnitskiy, I. A. Perezhogin, V. D. Blank. Diam. Relat. Mater.20, 951 (2011).10.1016/j.diamond.2011.05.013)| false
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