TY - JOUR T1 - Hydrogenation of xylose to xylitol on sponge nickel catalyst: a study of the process and catalyst deactivation kinetics JO - Brazilian Journal of Chemical Engineering A1 - Mikkola, J.-P. A1 - Salmi, T. A1 - Villela, A. A1 - Vainio, H. A1 - Mäki-Arvela, P. A1 - Kalantar, A. A1 - Ollonqvist, T. A1 - Väyrynen, J. A1 - Sjöholm, R. SN - 0104-6632 UL - 10.1590/S0104-66322003000300006 VL - 20 Y1 - 2003 PB - Brasil ER -