Sentence examples for precursor samples from inspiring English sources

Comparatively, using Cu(NO3 2 as the Cu precursor (samples S4 and S5), the total transmittance increased further, reaching approximately 90%.

The precursor samples were taken out the autoclave after the end of the reaction and ultrasonic cleaning with deionized water and ethanol.

It may be observed that there are obvious interference fluctuations in the transmission spectra when Cu(CH3COO 2 was used as the Cu precursor (samples S2 and S3).

Transparent GCs were obtained by following thermal treatment at 440 °C under the guidance of differential scanning calorimetry result of as-quenched precursor samples.

As expected, the absence of B and F elements of [HPyr][BF4] was observed in the porous samples studied, which confirmed the complete extraction of IL from CER/IL precursor samples.

However, the pronounced changes in the lattice strain when Cu(NO3 2 is used as the Cu precursor (samples S4 and S5) suggest that the concentration of OH− in the aqueous solution plays an important role in the crystalline quality of the grown nanorods.

Furthermore, the specific surface area of the mesoporous zirconia is 63.7 m2/g, while that of the precursor sample is 30.3 m2/g; the corresponding pore volume of the mesoporous sample is 0.07 cm3/g, while that of the precursor sample is 0.02 cm3/g.

Figure 5 SEM images of the precursor sample (T) and of the two best active US treated samples (TP0.5on49W and TC9W).

Figure 6 TEM images of the precursor sample (T) and of the two best active US treated samples (TP0.5on49W and TC9W).

Figure 6a, referring to the untreated precursor sample (T), shows aggregates in which the size of the crystallites is extremely reduced.

N2 adsorption desorption isotherms of the mesoporous zirconia measured at 77 K are shown in Fig. 5; Fig. 5a relates to the precursor sample and Fig. 5b relates to the product obtained from the precursor sample after calcination at 500 °C for 1 h.