A purchased gamma alumina support (Merck) was employed for the catalyst preparation and comparison of the results for biodiesel production at the same operating conditions revealed the promising potential of the synthesized gamma alumina support to achieve higher performances.
Experimental design and response surface methodology were used for the preparation and comparison of activated carbon produced from sewage sludge by two types of pyrolysis: conventional furnace and microwave.
The mass spectra were also recorded again after 24 h following the initial sample preparation, and comparison of this spectra with the spectra recorded after 1 hour revealed that the relative composition was invariant over this period.
As we did not use the same muscles as Dellavalle et al for our cell preparations, direct comparison of our data with theirs is not possible.
The expert choice software was used for the preparation of comparison matrix and calculation of the weight of the pollutants.
Standardized sample preparation techniques allow comparison of pyrite dissolution experiments under diverse conditions.
The preparation, characterization and comparison of nanostructured carbons derived by direct chlorination of Cr3C2 and Cr(C5H7O2 3 are reported in this work.
Such Babel of languages that cannot be easily and univocally translated one into another poses one of the major technical obstacles to the preparation, translation, and comparison of molecular simulation data that users face on a daily basis.
These so-called label- free methods offer two main advantages that are particularly suited for studies that require statistical analysis of technical and biological replicates, namely simpler sample preparation and direct comparison of multiple samples.
Here, we describe the preparation, assay, and comparison of 26 single-site mutants of EIZS (three of which have been previously described) in which several key aromatic and aliphatic amino acids comprising the hydrophobic active site contour have been systematically varied.
In a previous publication [8], we showed that FHA induces far more TNF-α secretion by U-937 cells than would be expected from the known amounts of LPS that contaminate these FHA preparations, based on a comparison of the endotoxin activity in FHA and LPS preparations needed to induce secretion of equivalent levels of TNF-α.
