Sentence examples for catalyst combinations from inspiring English sources
Multiple cells with different catalyst combinations at the anode and cathode are electrochemically characterized.
These differences identified helped the understanding of variations in the performance of different hydrogen donor and catalyst combinations.
The latter superficial power density is almost 3.5 times higher than our previously reported superficial power density for the same catalyst combinations.
In this work, a number of ionic liquid + catalyst combinations are screened using a combinatorial experimental technique with fructose, high fructose corn syrup, and glucose as a feed.
The catalyst combinations investigated were rac-dimethylsilanylbis 2-methyl-4-phenyl-1-indenyl zirconium dichlorac-dimethylsilanylbis 2-methyl-4-phenyl-1-indenyl zirconiumirac-dimethylsilanylbis 2-methyl-4-phenyl-1-indenyl zirconiumimethylsilanylbis(2-methyl-4-phenyl-1-indenyl)zirac-dimethylsilanylbis 2-methyl-4-phenyl-1-indenyl zirconium-dimethylphenyl]indenyl)zirac-dimethylsilanylbis 2-methyl-4-phenyl-1-indenyl zirconium
We report here on the comparison of the yield of FAMEs by using different catalysts and catalyst combinations, with the acid catalyst HCl providing a consistently high level of conversion of fatty acids with a precision of 1.9% relative standard deviation.
For this catalyst combination, the cell retained an open circuit voltage between 1.85 V - 1.74 V for more than ten minutes of operation.
The key to success was design of a substrate, which directed the reaction mechanism through a selective pathway and use of a suitable catalyst combination to achieve the desired balance between reactivity and selectivity.
Furthermore, with a Pt anode and Ag cathode catalyst combination, a superficial power density of 2500 W m−2 is achieved with superior performance durability compared to the MnO2 cathode.
Through temperature-programmed oxidation (TPO), the catalyst combination of Fe/Ce FBC and La0.7K0.3FeO3 effectively improved the low-temperature combustion of diesel PM, with superior performance to that of the Fe/Ce FBC Pt/Al2O3 combination.
The present study revealed the importance of stringent controlling of the additive level for maintaining a balanced bifunctional behavior of the catalyst combination through the synergistic effects by the components and the need of a proton conducting membrane operable at high temperature to get better output from the Polymer Electrolyte Membrane Fuel Cell (PEMFC) systems.
