Role of particle size, composition and structure of Co-Ni nanoparticles in the catalytic properties for steam reforming of ethanol addressed by X-ray spectroscopies - Braga, Adriano Henrique; Oliveira, Daniela C; Galante, Douglas; Rodrigues, Fabio; Lima, Frederico Alves; Rocha, Tulio R; Mossanek, Rodrigo; Santos, João; Bueno, José Maria (RAU Annual Users Meeting LNLS/CNPEM, 2016)