par  Cypres, René  ;Ghodsi, Mehdi
;Ghodsi, Mehdi  ;Stocq, Robert
;Stocq, Robert 
Référence Fuel, 60, 3, page (247-250)
Publication Publié, 1981-03
           ;Ghodsi, Mehdi
;Ghodsi, Mehdi  ;Stocq, Robert
;Stocq, Robert 
Référence Fuel, 60, 3, page (247-250)
Publication Publié, 1981-03
                                                                                                       
			Article révisé par les pairs
                                                  
        | Résumé : | The pyrite behaviour during hydrogenation of graphite is investigated. Kinetic experiments were carried out using thermogravimetry. The solid burn up residue was examined by SEM, and by X-Ray and electronic diffraction. The results show how graphite hydrogenation at temperatures lower than 1000 °C can be achieved in the presence of metallic iron obtained from pyrite. Pyrite, or its reduced form pyrrhotite, appears to have no catalytic behaviour during hydrogenation of graphite. © 1981. | 



