Sentence examples for concentration of element from inspiring English sources

It was found that activation enthalpy, QXX(Ni), and frequency factor, Do(Ni XX, decrease with increasing concentration of element X.

where: μ λp) is the mass absorption coefficient of element i at the primary energy (cm2 g-1); C i is the concentration of element i with respect to mass (g g -1); and n is the number of elements.

The extent to which coal becomes enriched with a given element can be indicated by calculating the ratio of concentration of element in coal to its average concentration into earth's crust.

The concept of a geochemical cycle encompasses geochemical differentiation (i.e., the natural separation and concentration of elements by Earth processes) and heat-assisted, elemental recombination processes.

Diluted seawater consisted of nearly the same concentration of elements and minerals as blood plasma.

Concentration of elements is shown as box-and-whisker plots representing interquartile ranges (25th 75th quartiles).

Despite the large concentration of elements, the solute-drag effect can still be properly described by the Cahn model.

Joerg Schaefer, a research professor at Lamont-Doherty, did the chemical analysis of the concentration of elements in the rocks using a process called surface exposure dating, which made it possible to figure out how long the rocks had been exposed.

The phase composition and concentration of elements were investigated via X-ray diffraction and X-photoelectron energy spectrum, respectively.

The concentration of elements in each sample was reported in weight percent (wt%).

Open image in new window Fig. 3 Initial and final concentration of elements in substrates.