Abstract
A review with 37 refs. Co-sulfide species formed in Co/C and C-Mo/C catalysts are essentially the same, only the particle size and/or ordering differs. In Co/C catalysts at low sulfidation temps. a highly dispersed Co-sulfide species is formed that by MES cannot be distinguished from Co in the \"Co-Mo-S\" phase. Upon sulfidation at higher temps. the 'Co-sulfide' species sinter and after sulfidation up to 673 Deg K highly dispersed Co9S8-like phases are formed. [on SciFinder (R)]
Original language | English |
---|---|
Pages (from-to) | 538-547 |
Number of pages | 10 |
Journal | Preprints - American Chemical Society, Division of Petroleum Chemistry |
Volume | 39 |
Issue number | 4 |
Publication status | Published - 1994 |