Utrasonic topic: "Ultrasonic Devices and Their Application"
Ultrasonic devices couple intense ultrasound waves into liquids and slurries in order to homogenize, disperse, emulsify, extractor to initiate chemical reactions. The vibration of low-frequency, high intensity ultrasound is transmitted via a sonotrode (also known as ultrasonic probe, horn, or tip) into the medium so that acoustic cavitation occurs. In the energy-dense cavitation field high pressure and temperature differentials, high shear forces and turbulences are the responsible forces, which promote homogenisation, particle fragmentation, the breakage of droplets, cell disruption and mass transfer.
Hielscher Ultrasonics manufactures powerful ultrasonic systems for lab, bench-top and industry. Read more about the applications of our high-performance ultrasonic devices!
12 pages about this topic are being shown:
Ultrasound-Assisted Extraction
Ultrasound-assisted extraction is a very efficient and easy-to-use method for the extraction of bioactive compounds from botanicals. This extraction technique is known for its efficiency, and the ability to preserve the integrity of bioactive compounds during extraction. Ultrasound-assisted extraction leverages…
https://www.hielscher.com/ultrasound-assisted-extraction.htm
Ultrasonic Tank Agitators
Ultrasonic tank agitators are mechanical agitators. Ultrasonic agitation mixes liquids with other liquids or solids to improve process kinetics in chemical, food, pharmaceutical and cosmetic manufacturing. Hielscher Ultrasonics agitators range in size from lab agitators to industrial tank agitators for…
https://www.hielscher.com/ultrasonic-tank-agitators.htm
Ultrasonic Nano-Emulsification for Microencapsulation before Spray-Drying
In order to microencapsulate active ingredients via spray-drying, a fine-sized stable micro- or nanoemulsion must be prepared. Ultrasonic emulsification is a facile and reliable technique to produce stable micro- and nano-emulsions As alternative surfactant, biopolymers such gum arabi or WPI…
https://www.hielscher.com/ultrasonic-nano-emulsification-for-microencapsulation-before-spray-drying.htm
Support and Trouble Shooting for Your Ultrasonic Device
Hielscher ultrasonic devices are built to the highest industry standards. Should you face any trouble or defect, please let us know! Our support team will be glad to assist you in getting your ultrasonic unit operational again, quickly. Perform a…
https://www.hielscher.com/support-and-trouble-shooting-for-your-ultrasonic-device.htm
Ultrasonic Preparation of Bitters
Bitters are very intensely infused alcoholic mixture used to flavour cocktails and other alcoholic drinks. Ultrasonic extraction and infusion helps to create an intense flavour profile in bitters. Whilst the traditional infusion of bitters is a time-consuming process, ultrasonic infusion…
https://www.hielscher.com/ultrasonic-preparation-of-bitters.htm
Sonication in Multi-Neck Flasks
Sonication is widely used for chemical and biochemical reactions. Hielscher supplies standardized ground joint adapters to insert the ultrasonic sonotrode into reaction vessels such as round-bottom flasks, multi-neck flasks and other lab glass ware. For a sophisticated setup of an…
https://www.hielscher.com/sonication-in-multi-neck-flasks.htm
Ultrasonic Powder Compacting
Hielscher Ultrasonics makes devices for the ultrasonic agitation of containers, vials, reactors or columns. The ultrasonic vibrations can shake powder particles after filling, in order to obtain a denser and or uniform powder packing. Bulk density or packing density of…
https://www.hielscher.com/ultrasonic-powder-compacting.htm
Green Sonochemical Route to Silver Nanoparticles
Silver nanoparticles (AgNPs) are frequently utilized nanomaterials due to their anti-microbial properties, optical properties and high electrical conductivity. The sonochemical route using kappa carrageenan is a simple, convenient and environmental-friendly synthesis method for the preparation of silver nano particles. κ-carrageenan…
https://www.hielscher.com/green-sonochemical-route-to-silver-nanoparticles.htm
Sonochemical Synthesis of Latex
Ultrasound induces and promotes the chemical reaction for the polymerization of latex. By sonochemical forces, the latex synthesis occurs faster and more efficient. Even the handling of the chemical reaction becomes easier. Latex particles are widely used as additive for…
https://www.hielscher.com/sonochemical-synthesis-of-latex.htm
Algae Grow Lab – Ultrasonic Algae Extraction
Algae Cultivation Algae Grow Lab developed a series of tubular and flat photobioreactors for algae cultivation as well as a process of cell ultrasonic destruction based on Hielscher ultrasonic processors equipped with flow cells. The general flow diagram of the…
https://www.hielscher.com/algae-grow-lab.htm
Sonicators for Liquid Processing in Lab and Production
As the leading manufacturer of sonicators of all sizes, Hielscher Ultrasonics specializes in high-performance ultrasonic homogenizers designed for lab, bench-top, and production-level applications. Whether your goal is mixing, dispersing, particle size reduction, extraction, or facilitating chemical reactions, we have the…
https://www.hielscher.com/
Sonochemical Effects on Sol-Gel Processes
Introduction Ultrafine nano-sized particles and spherical shaped particles, thin film coatings, fibers, porous and dense materials, as well extremely porous aerogels and xerogels are highly potential additives for the development and production of high performance materials. Advanced materials, including e.g.…
https://www.hielscher.com/sonochemical-effects-on-sol-gel-processes.htm