Sentence examples for modified samples with from inspiring English sources

To gain more insights into the structure properties, crystalline phase and surface acidity strength of the alumina samples modified by NH4BF4, the modified samples with high n(F−)/n(Al3+) ratios were characterized using N2 adsorption, XRD, and FT-IR.

In this sense, Atomic Force Microscopy (AFM) proved that MDI-prepolymers, based on castor oil transesterified with 4 wt% pentaerythritol, lead to modified samples with a more complex microstructure which enhances rheological properties and reduces thermal susceptibility.

Compared the results in Fig. 2 with the data in Table 3, parent H-ZSM-5 with high concentration of strong acid sites deactivated rapidly, but the modified samples with lower concentration of strong acid sites could maintain their activity for a longer time.

Open image in new window Fig. 1 X-ray powder diffraction patterns of modified samples with various Mg loading Table 1 Relative crystallinity of modified zeolites with different amount of Mg Zeolite sample 1.0 Mg-ZSM-5 2.0 Mg-ZSM-5 4.0 Mg-ZSM-5 6.0 Mg-ZSM-5 8.0 Mg-ZSM-5 Relative crystallinity 97.10 89.25 88.25 83.47 76.98.

In particular, the modified sample with 1 wt % CeO2 shows the optimized cycle stability and high-rate discharge capability.

Comparison of the photocatalytic activity of the coated samples reveals superiority of TiO2 modified sample with respect to that of ZrO2 for degradation of both dyes.

The isosteric adsorption heat of toluene on the activated carbon decreased by approximately 50%, which endowed the modified sample with excellent stability in application.

Electrical conductivity of chemically modified samples increased with respect to PTFE content decrease.

The contact angle investigations show that the wettability of the modified samples increases with increasing the gamma doses.

Therefore, we compared the modified samples prepared under optimum conditions with two different methods.

(2) Thus modified samples of cotton gauze along with unmodified blank samples were submitted to in situ formation of silver nanoparticles (AgNPs) using trisodium citrate (TSC) which has three-fold functions: (a) reducing agent for conversion of Ag+ to Ago (atom), (b) stabilizing agent to prevent aggregation of AgNPs and, (c) linker for fixation of AgNPs on the surfaces of the cotton gauze.