Sentence examples for sites of the sample from inspiring English sources

The small average diameter for OMS-2RC allows long residence time of the reactant on the active sites of the sample to complete its oxidation cycle to oxygenated products, besides the feasibility of lattice oxygen (as established from TPR results) which facilitates their contribution to the oxidation reaction and shows high selectivity and activity at low temperature.

We were able to identify that sugarcane bagasse modification under acid and basic pretreatments change the water accessibility to different sites of the sample, associated with both bagasse structure (lumens and cell walls) and hydrophilicity (lignin removal).

Pretreatments also change the ratio of hydrophilic to hydrophobic components of the cell wall matrix, thus modifying interactions between water molecules and the different binding sites of the sample.

(The film thickness was a mean value for measurements of eight different sites on the sample).

Surprisingly, all samples (including sediment and surface water samples from both sampling sites) of the sampling events 2 and 3 also had no or only minor effects on zebrafish embryogenesis.

The desorption peak centered at 100 250 °C corresponded to the weak acid sites of the samples.

This may be possible due to the Dy doped on vanadium sites of the samples.

FT-IR spectra of adsorbed pyridine were also recorded to evaluate the acidic sites of the samples.

The influence of chemical composition on catalytic performance was closely related to the density of basic sites of the samples.

A relation between the catalytic activity in the dehydration of fructose and the amount of effective acid sites of the samples was evidenced.

The desorption peak of the medium acid sites of the samples centered in the range between 250 and 350 °C, and the desorption peak at 350 550 °C corresponded to the strong acid sites of the catalysts (Ma et al. 2007).