A process is described for preparing a catalyst comprising at least one porous support and at least one metallic phase containing nickel and at least one metal M from group IB in a proportion such that the molar ratio M/Ni is in the range 0.005 to 0.5, said process comprising at least the following steps in successi...

A process is described for preparing cubic metallic nanoparticles, comprising: a) preparing an aqueous solution containing a source of a metal from group VIII, a reducing agent Rl and a stabilizer; b) preparing an aqueous solution containing a source of a group VIII metal and a stabilizer at a temperature strictly...

The present invention consists of a new arrangement comprising at least 3 units, namely an aromatics separation unit (SEP), a catalytic reforming unit (RC) and a unit known as an aromatics complex unit (CA), for the purpose of obtaining a high-octane gasoline, and,simultaneously, aromatic bases, mainly xylenes, benz...