X-ray photoelectron spectroscopy (XPS) was used to explain the improved anti-poisoning performance from the aspect of electronic Pd-Ag interaction.
The results in this paper demonstrated the need for rationally engineered supports for improving the anti-poisoning performance of Pd-based anode catalysts.
For improving the utilization and anti-poisoning performance of Pd catalysts for formate oxidation, atomic layer deposition (ALD) method was used to deposit Pd on carbon nanotubes (CNTs) and CNTs-supported Ag (Ag/CNTs).
Pd utilization, activity, and anti-poisoning performance for Pd/CNTs and Pd-on-Ag/CNTs catalysts were compared, indicating that the overall performances of the Pd-on-Ag catalysts are superior to those of Pd on CNTs without Ag.
While this 'metal poisoning' affects catalyst performance at the single particle level, reduced catalyst performance can also be caused by particle agglutination where, as will be shown in this communication, the deposited metal oxide seems to act as glue.
In particular, the significant differences in the extent of sulfur uptake account for the considerably different impacts of SO2 and SO3 poisoning on the performance of Cu/zeolite SCR catalysts.
Meanwhile, the trademark alcoholic haze that steadily creeps up on Stanhope (his poison for this performance is a double cocktail of beer and Jagerbombs) makes for the usual mix of the unfocused and the inspired.
Many bears expect a recession, which they assume is poison for market performance.
There's a strange energy lurking throughout this collection of poems, which over the course of 96 pages folds together bizarre but mindful meditations on disembodiment, performance, poison, reality TV, fatal accidents, agony, and negation.
In this study, three-dimensional non-isothermal simulations are carried out to investigate the comprehensive flow channel design and CO poisoning effects on the performance of HT-PEMFCs.
