Sentence examples for more concentrated samples from inspiring English sources

For the analysis of more concentrated samples, high resolution continuous source flame atomic absorption spectrometry was also investigated.

These domains have a size of about 12 15 nm and must be effectively physically cross-linked as they induce high viscosity for the more concentrated samples.

Optimization of the assay resulted in increased sensitivity that at the moment is still insufficient for developing a potency assay for product release, but may be useful for evaluation of more concentrated samples.

After treatment at 773 K in air, 5h, the Na containing samples maintain a good dispersion at low Na content, whereas for the more concentrated samples, agglomeration and incorporation in solid solution have been detected.

Suitable resolution of spectra for signal assignment of both compounds in Figure 2 was achieved only in dilute conditions (3 4 mg/ml); more concentrated samples furnished unresolved spectra and time-dependent signal shifts.

Assuming that this also holds for more concentrated samples, a possible cause could be a difference in filament filament interactions, that lead to a different structural organization of the fibers in the network structure.

Peak trapping of OSCS provided a route to the on-line concentration of the contaminant, presenting a more concentrated sample for H NMR identification and structural characterization.

The treatment of a set of diluted Cr VI) solutions (0.8 mM) in successive experiments with the reused photocatalyst was more efficient for Cr VI) removal in the presence of EDTA (2 mM, 700 s total irradiation time) than the use of a more concentrated sample (Cr VI) , EDTA ) with the same photocatalyst submitted to a longer irradiation (900 s), indicating a good strategy for application.

However, because this was not the focus of our analysis, our sampling strategy is not optimal for this question, and the robustness of this pattern needs to be examined with more concentrated sampling in those lineages.

In the case of more concentrated sample, the peak height was reduced for about 25% (in comparison with 10 times diluted sample), probably due to very strong adsorption onto HMDE surface.

More concentrated sampling within certain genera has allowed further assessment of geographic patterns within specific deep-sea lineages.