Utrasonic topic: "How to use Ultrasonic Reactors"
Ultrasonic reactors are used for manifold applications to homogenise and disperse nano materials, to extract bioactive substances and to initiate chemical reactions (sonochemistry). Since sonication is a highly efficient process intensifying technology, ultrasonic reactors are used in chemistry and material science, the production of biodiesel and aqua-fuels, and in the food, pharma and cosmetic industry.
Ultrasonic chemical reactors are available for laboratory and industrial. Learn more about the applications of ultrasonic reactors and their easy integration!
12 pages about this topic are being shown:
Video: Falcon Tube Sonicator
Experience how the Hielscher VialTweeter delivers powerful, contamination-free sonication inside a sealed 50 mL Falcon tube to accelerate workflows ranging from microbiology to formulation development. For more information about this Falcon tube sonicator, please click here!
https://www.hielscher.com/video-falcon-tube-sonicator.htm
Improve Heterogeneous Chemical Reaction Kinetics by Sonication
Sonication offers innovative ways to improve heterogeneous chemical reaction kinetics in liquid‐liquid and liquid‐solid processes. Unlike ordinary stirring, ultrasonic waves generate microscopic bubbles that implode and create intense mixing zones. These zones help disperse solids and droplets more evenly, boost…
https://www.hielscher.com/improve-heterogeneous-chemical-reaction-kinetics-by-sonication.htm
Ultrasonic Flow Reactors – Design, Applications and Advantages
Ultrasonic reactors allow for a continuous inline treatment of liquids and slurries applying powerful ultrasound waves. Ultrasonic reactors are used for homogenisation, mixing, emulsification, dispersing, extraction, cell disintegration, pasteurization, degasification, dissolving and the intensification of chemical reactions such as synthesis…
https://www.hielscher.com/ultrasonic-flow-reactors-design-applications-and-advantages.htm
Acoustic vs Hydrodynamic Cavitation for Mixing Applications
Cavitation for Mixing and Blending: Is there a difference between acoustic and hydrodynamic cavitation? And why might one cavitation technology be better for your process? Acoustic cavitation - also known as ultrasonic cavitation - and hydrodynamic cavitation are both forms…
https://www.hielscher.com/acoustic-vs-hydrodynamic-cavitation-for-mixing-applications.htm
Scale-up of Ultrasonic Extraction Processes
In order to increase production capacities, extraction processes must be scaled to larger volumes / higher throughputs. Ultrasonically-assisted extraction is a highly efficacious method to isolate botanical compounds from plant material. Additionally, sonication applications can be linearly scaled to larger…
https://www.hielscher.com/scale-up-of-ultrasonic-extraction-processes.htm
Biodiesel Production with Superior Process and Cost Efficiency
Ultrasonic mixing is the superior technology for highly efficient and cost-effective biodiesel production. Ultrasonic cavitation improves mass transfer drastically, thereby reducing production costs and processing duration. At the same time, poor-quality oils and fats (e.g., waste oils) can be used…
https://www.hielscher.com/superior-process-and-cost-efficiency-in-biodiesel-production.htm
Various Solutions for Phosphorus Recovery from Municipal Sewage Sludge
Phosphorus is a critical resource mineral, which natural supply is diminishing rapidly. Consequently, the German government enacted by decree that from 2029 phosphorus must be largely recovered from sewage sludge. The implementation of power ultrasound opens various options to intensify…
https://www.hielscher.com/various-solutions-for-phosphorus-recovery-from-municipal-sewage-sludge.htm
Optimized Chemical Reactor Efficiency by High-Power Ultrasonication
Ultrasonication is well known to intensify and/or initiate chemical reactions. Therefore, the integration of high-performance ultrasound is considered as reliable tool to promote chemical reactors for improved reaction outcomes. Hielscher Ultrasonics offers various reactor solutions to tweak your chemical process.…
https://www.hielscher.com/optimized-chemical-reactor-efficiency-by-high-power-ultrasonication.htm
Organocatalytic Reactions Promoted by Sonication
In organic chemistry, organocatalysis is a form of catalysis in which the rate of a chemical reaction is increased by an organic catalyst. This "organocatalyst" consists of carbon, hydrogen, sulfur and other nonmetal elements found in organic compounds. The application…
https://www.hielscher.com/organocatalytic-reactions-promoted-by-sonication.htm
Ultrasonically Promoted Michael Addition Reaction
Asymmetric Michael reactions are a type of organocatalytic reactions, which can benefit heavily from sonication. The Michael reaction or Michael addition is widely used for chemical syntheses, where carbon-carbon bonds are formed under mild conditions. Ultrasonication and its sonochemical effects…
https://www.hielscher.com/ultrasonically-promoted-michael-addition-reaction.htm
Sonochemically Improved Diels-Alder Reactions
Diels-Alder reactions are widely used for chemical syntheses, where atomic carbon-carbon bonds must be formed. Ultrasonication and its sonochemical effects are highly efficacious in driving and promoting Diels-Alder reactions resulting in higher yields, significantly reduced reaction time and at the…
https://www.hielscher.com/sonochemically-improved-diels-alder-reactions.htm
Sonochemically Improved Mannich Reactions
Mannich reaction are important carbon–carbon bond forming reactions, which are widely used in industries such as the pharmaceutical production and the synthesis of natural products. Whilst most of one-pot Mannich reactions are very slow, the positive effects of ultrasonication on…
https://www.hielscher.com/sonochemically-improved-mannich-reactions.htm