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The stability of a commercial Ni\u2010based catalyst was evaluated and a high stability over the tested time\u2010on\u2010stream (TOS) was observed. The reaction network was evaluated by analysis of selectivity profiles as a function of CHOL conversion. The formation of cyclohexylamine (CHA) was found to be consistent with the proposed borrowing hydrogen method (BHM). The formation of heavy\u2010end (HE) by\u2010products also follows the BHM pathway as parallel reaction. The effect of individual molar proportions of NH<jats:sub>3<\/jats:sub> and H<jats:sub>2<\/jats:sub> was evaluated. It was found that when H<jats:sub>2<\/jats:sub> is present in a high excess, side reactions were favored, but its presence is mandatory towards keeping the catalyst active.<\/jats:p>","DOI":"10.1002\/ceat.202000120","type":"journal-article","created":{"date-parts":[[2021,1,13]],"date-time":"2021-01-13T21:43:44Z","timestamp":1610574224000},"page":"395-404","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Amination of Cyclohexanol over a Ni\u2010Based Catalyst\u2009\u2013\u2009Part\u2009II: Catalyst Stability and Reaction Pathway"],"prefix":"10.1002","volume":"44","author":[{"given":"Rui","family":"Churro","sequence":"first","affiliation":[{"name":"Universidade do Porto LEPABE Departamento de Engenharia Qu\u00edmica Faculdade de Engenharia  Rua Dr. Roberto Frias s\/n 4200-465 Porto Portugal"},{"name":"Bondalti Chemicals, SA Quinta da Ind\u00fastria  Rua do Amon\u00edaco Portugu\u00eas, no.\u200910, Bedu\u00eddo 3860-680 Estarreja Portugal"},{"name":"Universidade de Lisboa Centro de Qu\u00edmica Estrutural Departamento de Engenharia Qu\u00edmica Instituto Superior T\u00e9cnico  Av. Rovisco Pais 1049-001 Lisboa Portugal"}]},{"given":"Fernando","family":"Mendes","sequence":"additional","affiliation":[{"name":"Bondalti Chemicals, SA Quinta da Ind\u00fastria  Rua do Amon\u00edaco Portugu\u00eas, no.\u200910, Bedu\u00eddo 3860-680 Estarreja Portugal"}]},{"given":"Paulo","family":"Ara\u00fajo","sequence":"additional","affiliation":[{"name":"Bondalti Chemicals, SA Quinta da Ind\u00fastria  Rua do Amon\u00edaco Portugu\u00eas, no.\u200910, Bedu\u00eddo 3860-680 Estarreja Portugal"}]},{"given":"Maria Filipa","family":"Ribeiro","sequence":"additional","affiliation":[{"name":"Universidade de Lisboa Centro de Qu\u00edmica Estrutural Departamento de Engenharia Qu\u00edmica Instituto Superior T\u00e9cnico  Av. 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