Synergistic Effect of Group 9 Metals on the Performance of Hydrotalcite-Derived Ni Catalysts for Methane Dry Reforming.

ABSTRACT: Dry reforming of methane (DRM) offers an efficient pathway for the simultaneous utilization of CO₂ and CH₄, two of the most impactful greenhouse gases, through their conversion into valuable synthesis gas. Nevertheless, the practical deployment of DRM remains challenged by catalyst deactivation, predominantly caused by carbon accumulation and metal sintering. In this work, we explore the impact of group 9 metal promoters, specifically iridium (Ir), cobalt (Co), and rhodium (Rh), on the catalytic behavior and stability of nickel-based materials derived from hydrotalcite precursors. The catalysts were synthesized via a coprecipitation method and thoroughly characterized using a combination of structural, morphological, and surface analytical techniques, alongside hydrog

SUBMITTER: Manzoor S 

PROVIDER: S-EPMC12547782 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature