Sentence examples for elemental concentration from inspiring English sources

The concentrations showing best peaks were analyzed for their elemental concentration (Concentration of Au and Ag) by inductive coupled plasma mass spectrophotometer (ICP-MS) model 7500a, Agilent technologies.

The elemental concentration and analytical uncertainties for each element for each sample, together with the sampling uncertainties, were input into the model.

Since the mineral compositions can be obtained from the concentrations of the major elements in the formation, the accurate determination of the elemental concentration is very critical to the reservoir evaluation.

It is important to remember that XRF is not quantitative in terms of elemental concentration and peak areas are also influenced by element sensitivity of the instrument and instrument settings.

This dependence of elemental concentration on sex was found for a wide range of elements by Rodusshkin and Axelsson [ 42, 43] who found that women had roughly twice the levels of all the elements studied here than men and this included Uranium.

Figure 6 shows the EDX analysis of elemental concentration of Si (substrate), Ni, Fe and Cu.

Bulk elemental concentrations of trace-elements (transition group elements) are given in Table 2.

Bulk elemental concentrations of macro-elements (mainly essential nutrients) are given in Table 1; Fig. 4.

The Teflon filters were then analyzed by X-ray fluorescence (XRF) to determine elemental concentrations (Chester Labnet, Tigard, OR) for a total of 38 elements.

Auger electron spectrum (AES), energy dispersive X-ray spectroscopy (EDX) and X-ray diffraction (XRD) were used to characterize the elemental concentration-depth profiles and phase composition of the modified layer.

X-ray fluorescence (XRF) analysis was used to determine elemental concentrations in various soil fractions.