Introduction to Ultrasonic Synthesis

The ultrasonic synthesis allowed to obtain higher BET specific surface area (99 m2.

Moreover, its catalytic activity was surveyed influenced by a number of variables in the ultrasonic synthesis method.

This work may lead to release the ultrasonic synthesis from the limitation of ultrasonic frequency.

This study reports on the ultrasonic synthesis of microcapsules using unmodified (natural) and biodegradable glycogen nanoparticles derived from various sources, such as rabbit and bovine liver, oyster and sweet corn, for the encapsulation of soybean oil and vitamin D.

The direct Z-scheme GdFeO3/g-C3N4 photocatalysts used without any mediators were obtained using an ultrasonic synthesis approach.

Interestingly, the various properties of GCDs can be obtained from different synthetic methods, which including the hydrothermal synthesis, microwave-assisted synthesis, pyrolysis carbonization synthesis, chemical oxidation synthesis, and ultrasonic synthesis.

The ultrasonic synthesis method results in the generation of sulfur nanoparticles and their intercalation into the multilayered graphene nanoplatelets.

The highest increase in mechanical properties was found in the cloisite 93A by the ultrasonic synthesis method or mechanical stirring based on the study results.

These results have demonstrated that the sequential ultrasonic synthesis is an effective method for the synthesis of binary/trinary catalysts in a green approach.

In this study, the central composite design of response surface methodology was applied to optimize the ultrasonic synthesis of multiwalled carbon nanotube-titanium dioxide (MWNT-TiO2) composites.

Herein, we develop a simple and fast approach for gram-scale synthesis of flower-like cobalt-based layered double hydroxides nanosheet aggregates by ultrasonic synthesis, which show outstanding electrocatalytic performance for the oxygen evolution reaction in alkaline media, such as preeminent stability, small overpotential of 300 mV at 10 mA·cm −2 and small Tafel slope of 110 mV·dec −1.

Herein, we have developed the ultrasonic synthesis of copper oxide nanoflakes (CuO-NFs) using ultrasonic bath (20 kHz, 100 W) and successfully employed for the sensitive detection of the environmental hazardous pollutant HQ.

FeNiCeOx in this paper had larger specific surface area than those prepared by other methods, which was attributed to the cavitation effect and hot-spot effect during the ultrasonic synthesis process.

However, ultrasonic synthesis of CQDs with responsive fluorescence towards environmental stimuli remains a big challenge.

The present paper designs Ag-WO3 catalysts with core-shell structure using Ag@C as a template with ultrasonic synthesis method to improve the structure properties and increase the active sites of hydrogen adsorption.

Herein, we propose a single-step ultrasonic synthesis method to successfully synthesize CsPbCl3:Mn QDs with controlled size and morphology by changing the Mn:Pb ratio.

Ultrasonic synthesis has shown great potential applications in preparing varieties of nanostructured materials.

In this study, ultrasonic synthesis and characterization of nanostructured Zn(II)methionine (Zn-Meth) in two different solvents, were investigated.

ZIF-8@GO nano-sheets were successfully prepared by two-step ultrasonic synthesis method of growing ZIF-8 on GO surface at room temperature and the flexibility of nano-sheets could be easily tuned by different reaction times.