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Direct and highly efficient reduction of NiO into Ni with cellulose under hydrothermal conditions / Guodong Yao in Industrial & engineering chemistry research, Vol. 51 N° 23 (Juin 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 23 (Juin 2012) . - pp. 7853-7858 Titre : Direct and highly efficient reduction of NiO into Ni with cellulose under hydrothermal conditions Type de document : texte imprimé Auteurs : Guodong Yao, Auteur ; Xu Zeng, Auteur ; Qiuju Li, Auteur Année de publication : 2012 Article en page(s) : pp. 7853-7858 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Hydrothermal  condition Résumé : A direct reduction of NiO into Ni was investigated by using cellulose as a reducing agent under mild hydrothermal conditions. The results showed that NiO can be reduced completely to Ni at 250 °C in the presence of NaOH. Meanwhile, cellulose was converted into value-added chemicals, such as lactic acid and acetic acid. A possible mechanism for reduction of NiO into Ni with cellulose under alkaline hydrothermal conditions was proposed. The method provides a comparative green and efficient conversion of NiO into Ni without an expensive and toxic reducing agent at low temperatures. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25990298 [article] Direct and highly efficient reduction of NiO into Ni with cellulose under hydrothermal conditions [texte imprimé] / Guodong Yao, Auteur ; Xu Zeng, Auteur ; Qiuju Li, Auteur . - 2012 . - pp. 7853-7858. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 23 (Juin 2012) . - pp. 7853-7858 Mots-clés : Hydrothermal  condition Résumé : A direct reduction of NiO into Ni was investigated by using cellulose as a reducing agent under mild hydrothermal conditions. The results showed that NiO can be reduced completely to Ni at 250 °C in the presence of NaOH. Meanwhile, cellulose was converted into value-added chemicals, such as lactic acid and acetic acid. A possible mechanism for reduction of NiO into Ni with cellulose under alkaline hydrothermal conditions was proposed. The method provides a comparative green and efficient conversion of NiO into Ni without an expensive and toxic reducing agent at low temperatures. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25990298