Sentence examples for samples and copper from inspiring English sources

Seven flat samples were tested in a saturated liquid helium bath under ∼1013 mbar pressure: measurements were performed on bare 316L samples, nickel coated 316L samples, and copper coated 316L samples with a nickel under layer.

In addition, a speciation strategy was used for wine samples, in which free copper was evaluated in 40.00-mL 40.00-mL of undigested saliquotsnd tofal copper assessed in samples digested before the pre-concentration step.

The combustion/reduction tube contained tungstic trioxide to promote the complete oxidation of the samples and pure copper wires to remove excess oxygen and to convert sulfur trioxide to sulfur dioxide.

The sample cell and copper blocks were enclosed in a Styrofoam box containing thin aluminum foil windows.

This composition was confirmed by the XRF analysis of the sample 5_1869_BNM sample, recto: iron and copper were found, suggesting that both the elements were involved in the iron gall ink composition.

A variety of metal foil samples (gold, silver and copper) were measured in different sample gas environments (N2 and H2O), and a front aperture diameter of 0.8 mm.

After analysis by western blot (Figure 7) it was clear that in comparison to the manganese treated samples, the metal free and copper treated samples were more degraded than the wild-type protein (compare Figure 5).

The multilayered samples with lower volume fraction of copper showed even lower bending strength than the monolithic samples of WC Co and copper and no beneficial feature in mechanical performance was found.

In the calcined samples, the XPS analysis detected Cu2+ in a CuAl2O4 spinel-like environment as well as CuO, while the reduced samples contained Cu0 and copper ions, such as Cu2+ and Cu+.

The study is conducted in the goal of permit routine measurements of heavy metal determinations in speciation studies of environmental samples: cadmium, lead and copper ions have been chosen as heavy metal ions and mercury II +) is the chemical oxidizing agent and the precursor in mercury film formation onto the glassy carbon working electrode.

For both mineral samples, the primary and copper sulfides were mainly composed of chalcopyrite and pyrite, respectively.