1000w 20kHZ Ultrasonic Probe Sonicator Proven Nanoparticle Dispersion

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Description

The Ultrasonic Homogenizer is a kind of equipment used for laboratory operations such as sample crushing, cell wall breaking, emulsification, homogenization, and dispersion. It transmits ultrasonic vibration to liquid samples and uses the cavitation effect of high-frequency ultrasound (i.e., the expansion and collapse of bubbles) to generate strong mechanical shear force to crush or refine cells, particles, droplets and other substances. It is suitable for sample processing in the fields of biomedicine, chemistry, food, and environment.

The experimental ultrasonic crusher converts electrical energy into high-frequency mechanical vibrations (usually 20 kHz to 100 kHz) through an ultrasonic transducer (also called an ultrasonic probe). These vibrations propagate through the liquid and form high-frequency compression and expansion waves in the liquid. Due to the compression and expansion effects, the tiny bubbles in the liquid will expand and collapse periodically, releasing huge energy and generating extremely high local temperatures and pressures. This cavitation effect will produce strong shear forces and shock waves, which will have a destructive effect on the particles, cells or molecular structures in the liquid.

Main functions

Cell wall breaking: Ultrasonic crushers can break cell walls and release biomolecules (such as DNA, RNA, proteins, enzymes, etc.) in cells. They are widely used in cell extraction and biomolecule extraction in biological experiments.

Nano- and emulsification: Ultrasonic crushers can break substances into nano-scale particles through high-frequency vibrations, helping to prepare nanoemulsions, nanoparticles, nanopowders, etc., and are widely used in materials science and pharmaceutical fields.

Sample homogenization and dispersion: Homogenize or disperse particles, suspensions or emulsions in liquids to improve the uniformity of substances, especially when oil droplets, fine particles or drug carriers need to be dispersed.

Sample mixing: Multiple components (such as liquids, powders, particles, etc.) can be evenly mixed and applied to chemical analysis, pharmaceuticals, food and other industries.

Dissolution and crushing: Crush and dissolve solid particles, crystals, polymers, etc. to disperse them into uniform small particles or molecules, especially suitable for substances that are difficult to dissolve or easy to aggregate.

Ultrasonic cleaning: Uses tiny bubbles generated by ultrasound to clean complex surfaces or remove particles. It is often used to clean microscope slides, laboratory equipment, and precision equipment.