Sentence examples for np reaction from inspiring English sources

The Au NP reaction mixture along with the MBF was dried for 24 h at 90°C, and 5 mg of biomass-Au NP composite (size approximately 50 nm, 4.2 × 10−6 mol dm−3) was added to the above reaction mixture.

The catalytic activity of green synthesized AuNPs was examined by the hydrogenation of 4-NP reaction.

Fig. 1 Vis spectra taken during the synthesis of Ag NPs, reaction time in minutes is provided in the legend above the graph.

Time study of MnO NPs reaction mixture at these reaction condition revealed that most of the MnO NPs synthesis was over in 30 min and further reaction did not led to an increase in MnO NPs synthesis (Supplementary figure S2a†).

TEM micrographs of the Ag NPs and Ag NP/Ch composites are shown in Figure 3. Compared to Ag NPs before reaction, Ag NPs in the composites are dispersed in the chitosan matrix and appear as uneven gray domains.

b K. alvarezii/Fe3O4-NPs. c Separation of synthesized Fe3O4-NPs from reaction mixture using an external magnet.

Table 3 Comparison of the catalytic activities of green-synthesized AuNPs in the 4-NP reduction reaction Entry Reducing agent used for synthesis of AuNPs Particle size (nm) Shape Rate constant (s-1) 4-NP (mM) a NaBH4 (mM) a Au atoms (mM) a,b Refs 1 Caffeic acid (cf-CA-AuNPs) 38.61 ± 6.21 Spherical 5.73 × 10-3 0.1 10 (100 equiv).

Fig. 7 UV-visible spectra of 4-NP reduction reaction with AC-AuNP catalysts.

Fig. 10 4-NP reactionn reaction by sodium borohydride in the presence of the PD-AuNP catalyst.

A schematic representation of the 4-NP reduction reaction is presented in Fig. 1b.

The 4-NP reduction reaction is generally selected as a model reaction for evaluating the catalytic activity of AuNPs.