000078640 001__ 78640 000078640 005__ 20190326115354.0 000078640 037__ $$aTAZ-TFG-2018-2761 000078640 041__ $$aeng 000078640 1001_ $$aGarcés Gascón, David 000078640 24200 $$aNovel catalysts for the conversion of phenol to anilines 000078640 24500 $$aNovel catalysts for the conversion of phenol to anilines 000078640 260__ $$aZaragoza$$bUniversidad de Zaragoza$$c2018 000078640 506__ $$aby-nc-sa$$bCreative Commons$$c3.0$$uhttp://creativecommons.org/licenses/by-nc-sa/3.0/ 000078640 520__ $$aIn this thesis the direct conversion of phenol to anilines is catalyzed with Pd supported on Carbon, which adsorbs H2 gas, the phenols and the amines. This make the contact between the reactives easier. The mecanism runs through cyclohexanone and finish into a secondary or tertiary N,substituted-aniline and the correspondant cyclohexyl-R-amine, the hydrogenated analogous. Other metals, as Pb, and other supporters, as CeO, for example, were used in the investigation. It has been studied the kinetics and the thermodinamyc properties of the reaction. It was regarded that the reaction finished with the cyclohexylamine and the N,substituted-aniline in the reaction with H2 gas pressure. As we wanted to obtain the maximum amount of the dehydrogenated molecule, a second step in the reaction was added: Dehydrogenation step. It worked in the same conditions as the main reaction, but with any H2 pressure. It was observed that for both steps the best catalysts were Pd/CaCo3 and Pd/BaSO4. The analysis of the samples were performed into a GC and GC-MS machines. 000078640 521__ $$aGraduado en Química 000078640 540__ $$aDerechos regulados por licencia Creative Commons 000078640 700__ $$aDe Vos, Dirk$$edir. 000078640 700__ $$aTomkins, Patrick$$edir. 000078640 7102_ $$aUniversidad de Zaragoza$$b $$c 000078640 8560_ $$f569171@celes.unizar.es 000078640 8564_ $$s1021056$$uhttps://zaguan.unizar.es/record/78640/files/TAZ-TFG-2018-2761.pdf$$yMemoria (eng) 000078640 909CO $$ooai:zaguan.unizar.es:78640$$pdriver$$ptrabajos-fin-grado 000078640 950__ $$a 000078640 951__ $$adeposita:2019-03-26 000078640 980__ $$aTAZ$$bTFG$$cCIEN 000078640 999__ $$a20180709170442.CREATION_DATE