Synthesis of highly active and durable Pt based catalysts with a high metal loading for fuel cells' applications still remains a big challenge.
Bimodal support modified Cu-Fe based catalysts with different pore structures were prepared and tested for higher alcohols synthesis (HAS).
Park et al. describe ZSM-5 based catalysts with hierarchical pore systems prepared with soft templating.
Melt rheology, phase morphology and properties of (30/70) isotactic polypropylene/ethylene-co-propylene (iPP/EPR) blends, containing EPR copolymer synthesised by means of a titanium based catalyst with very high stereospecific activity (EPRTi), were compared to that of (30/70) iPP/EPR blends containing EPR copolymer synthesised by using a traditional vanadium based catalyst (EPRV).
Melt rheology, phase morphology and properties of (60/40) isotactic polypropylene/ethylene-co-propylene (iPP/EPR) blends containing EPR copolymer synthesized by means of a titanium based catalyst with very high stereospecific activity (EPRTi) were compared to that of (60/40) iPP/EPR blends containing EPR copolymer synthesized by using a traditional vanadium based catalyst (EPRV).
The presented strategy demonstrates a new pathway for the preparation of graphene-based catalysts with high HDS catalytic performance.
Exploring non Pt-based catalysts with high ORR performance still remains a great challenge in the development of energy conversion and storage devices.
Pt-alloy catalysts, core-shell structured Pt-based catalysts, Pt-monolayer catalysts, Pt-based catalysts with high index, nanoporous Pt-based catalysts, hollow Pt-based nanocatalysts, and non-noble catalysts are the common way to resolve the question partly.
Ni-based aerogel catalysts prepared by supercritical drying (SCD) of the catalysts precursor hydrogel represent a simple and cost-effective technique to synthesise the finite Ni-based catalysts with high surface area and excellent performance in dry reforming [11].
Precious metals are more coke resistant; however, considering the high cost and limited availability of noble metals, it is more practical in industrial standpoint to develop Ni-based catalysts with high performance and high resistance to carbon deposition.
