Sentence examples for performance as catalysts from inspiring English sources
A series of Rh nanoparticles with sizes between 3.5 and 11.4 nm were synthesized in the presence of polyvinylpyrrolidone and evaluated for their performance as catalysts in the hydrogenation of phenylacetylene and 1-octene.
Hence, carbonization provides significant improvements (approximately seven times) in their catalytic performance as catalyst supports for methanol electrochemical oxidation.
Compared to the untreated CNF/PANI composites, the carbonized composites were proven to be better supporting materials for the Pt nanocatalysts and showed superior performance as catalyst supports for methanol electrochemical oxidation.
The obtained composite materials were well characterized by FT-IR, TG, 1H NMR, 13C NMR and 31P MAS-NMR and investigated their performance as catalyst for esterification reactions of palmitic acid to biodiesel.
It is well-established in the literature that the use of citric acid as chelating agent can give additional benefit to the HDS catalyst performance as long as the sulfidation is carried out over the catalyst precursors previously treated at low temperatures to preserve the chelating effect over Co (or Ni) and Mo species.
The obtained AlOOH nanorod and nanotube arrays are anticipated to improve their performances as catalysts and absorbents and broaden their applications in the fields of biology and nanotechnology.
Laboratory prepared catalysts showed comparable performance as well as stability in comparison with commercial catalysts against hydrotreating of heavy Maya crude feed.
Finding the best point for the performance as well as emissions production and catalyst conversion efficiency is the main focus of this study.
The effect of both metal phase and support properties on their performance as HDO catalysts has been studied.
It was confirmed that the surface area plays a crucial role in the catalytic performance as the catalysts calcined at other temperatures too and were found to possess cubic hexanickel manganese(IV) oxide and orthorhombic dinickel dioxide hydroxide, but it did come out as the best catalyst among the synthesized catalysts which could be due to the low surface area.
XRD/Rietveld Refinement, N2 sorption measurements, SEM, EDX, and NH3-TPD were used to sample characterization and the performance as acid catalysts verified using the transformation of cyclohexane as a model reaction.
