Sentence examples for concentrations of elemental from inspiring English sources
The samples were analyzed for daily 24-h average concentrations of elemental and organic carbon, trace elements, and speciated particle-phase organic compounds.
Concentrations of elemental carbon (EC), organic carbon (OC), and 58 organic molecular markers were measured at each site.
Table 9 Effect of oxygen input on concentrations of elemental species in syngas particulates generated from the thermochemical conversion of wood Oxygen input Syngas particulate contaminants (µg/m3) Calcium Silicon Potassium Sodium 225 ppm 0.0 1.6 0.3 23 1.0 vol.% 1.4 1.3 9.0 – 1.6 vol.% 6.4 9.8 27 4 2.5 vol.% 32 8.6 128 15 4.1 vol.% 86 91 127 20.
We measured the concentrations of elemental carbon (EC), organic carbon (OC), trace metals, nitrate, and sulfate in PM2.5 10 and PM2.5 samples.
For diesel particulates, we relied on a protocol from the California EPA using ambient concentrations of elemental carbon as a surrogate for estimating diesel particulate concentrations.
Annual average concentrations of elemental constituents of PM ≤ 2.5 and ≤ 10 μm (PM2.5 and PM10) at maternal home addresses during pregnancy were estimated using land-use regression models.
After 5 weeks, the concentration of elemental Cd in the duodenum of the marginally fed rats was 8 times higher than that of control rats (24μg/g dry wt. vs 2.9 μg/g dry wt., respectively).
In addition, an obvious reaction layer with a concentration of elemental Ti between the Ag Cu Ti alloy and the Al2O3 particle was formed when the joining temperature exceeded 800 °C.
It was seen that the sulphur added to bitumen could dissolve in the bitumen, exist as an amorphous phase or a crystalline phase, depending on the concentration of elemental sulphur present in the mixture.
The areas of the elemental sulfur peak for a series of standards were used to determine the concentration of elemental sulfur extracted in each sample.
