The preparing process was similar to that of aGQDs except replacing ammonia with DMF.
In the preparing process, the first step was dissolving the Dioctyl sulfosuccinate sodium salt into PAO fluid; then, ethanol was injected into the based fluid and mixed well.
The preparing process for the M2 catalyst reusability proved to be straightforward since the glycerol and biodiesel were separated from the catalyst with ease.
During the preparing process, ultrasonication was used to accelerate the diffusion of ethanol into water, resulting in the strong supersaturation and high nucleation rates to produce uniform nanosuspension.
For intuitive description of rate constant, the values were plotted versus the AgNO3 content during the preparing process for Ag/Cu2O samples, as illustrated in Fig. 7a.
TGD is the main researcher in the experimental work, who prepared Figs. 5 and 6, took part in the preparing process of the samples, and made the optical measurement on the samples.
Once AgNO3 was added in the preparing process, the morphologies of the final products were almost entirely transformed into spheres with relatively smooth surface for CA-0.2 sample (Fig. 2c), besides some rough spheres consisting of pyramid particles.
The four resolved weak adsorption peaks within 900 1050 cm−1 result from incorporated sulfate ions in the preparing process, corresponding to the one band of the v 1 mode and two bands of the v 3 mode (C3v symmetry), respectively [24].
b Photocatalytic degradation kinetics of MO aqueous solution in the presence of Ag/Cu2O samples Fig. 7 Plots of a reaction rate constant and b specific surface area versus AgNO3 content during the preparing process for Ag/Cu2O samples.
In the preparing process of Si-Ge nanolayer structure by using a pulsed laser deposition method, it is discovered that the nanocrystals of Si and Ge grow in the (100) and (111) directions after annealing or electron beam irradiation.
