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This book was written by authors in the field of ultrasound-assited synthesis and their applications. Among others, some of the topics covered are: ultrasound-assited synthesis of metal/metal oxide nanoparticles, graphene nanosheets, and ultrasound applications. In this book, authors focused on recent studies, applications, and new technological developments on fundamental properties of the ultrasound process.
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Sonochemistry and the Acoustic Bubble provides an introduction to the way ultrasound acts on bubbles in a liquid to cause bubbles to collapse violently, leading to localized 'hot spots' in the liquid with temperatures of 5000° celcius and under pressures of several hundred atmospheres. These extreme conditions produce events such as the emission of light, sonoluminescence, with a lifetime of less than a nanosecond, and free radicals that can initiate a host of varied chemical reactions (sonochemistry) in the liquid, all at room temperature. The physics and chemistry behind the phenomen
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Reports on experimentation in which ambient or near-ambient condition have been extended by orders of magnitude, providing advantages for synthesis, insights into reaction mechanisms, and sometime entirely novel chemistry not available under the usual easychair laboratory conditions. The topics include chemical synthesis using high-temperature species, organic synthesis at high pressure, inorganic and organic chemistry in supercritical fluids, ultrasound as a new tool for synthetic chemists, water- induced electrohydraulic cavitation and pulsed-plasma discharges, and biomolecules under extreme conditions. Annotation copyrighted by Book News, Inc., Portland, OR.
High pressure chemistry --- High temperature chemistry --- Sonochemistry. --- Chimie des hautes pressions --- Températures, Hautes --- Sonochimie --- High pressure chemistry. --- High temperature chemistry. --- Températures, Hautes --- Sonochemistry --- Chemistry, Physical and theoretical --- Thermochemistry --- High pressure (Science)
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Energy Aspects of Acoustic Cavitation and Sonochemistry: Fundamentals and Engineering covers topics ranging from fundamental modeling to up-scaled experiments. The book relates acoustic cavitation and its intrinsic energy balance to macroscopic physical and chemical events that are analyzed from an energetic perspective. Outcomes are directly projected into practical applications and technological assessments covering energy consumption, thermal dissipation, and energy efficiency of a diverse set of applications in mixed phase synthesis, environmental remediation and materials chemistry. Special interest is dedicated to the sonochemical production of hydrogen and its energetic dimensions. Due to the sensitive energy balance that governs this process, this is seen as a "green process" for the production of future energy carriers.
Sonochemistry. --- Ultrasonics. --- Cavitation --- Inaudible sound --- Supersonics --- Sound --- Sound pressure --- Chemistry, Physical and theoretical --- Cavitation. --- Sonication --- Energy Transfer --- Sonication. --- Energy Transfer.
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Chemistry --- Sonochemistry --- Ultrasonics --- Sonochimie --- Ultrasons --- Periodicals --- periodicals. --- Périodiques --- Ultrasonics. --- Chemistry. --- Sonochemistry. --- #TS:KOPO --- Physics --- General and Others --- Ultrasonic --- Ultraschallchemie --- Zeitschrift --- Online-Ressource --- Congresses --- sonochemistry --- ultrasonics --- cavitation --- sonication --- sonoluminescence --- sonoprocessing --- Crystallography --- Netzpublikation --- Online-Publikation --- Computerdatei im Fernzugriff --- Online-Dokument --- On-line-Dokument --- On-line-Publikation --- Elektronische Publikation --- Periodikum --- Zeitschriften --- Presse --- Fortlaufendes Sammelwerk --- Sonochemie --- Akustochemie --- Audiochemie --- Chemie --- Inaudible sound --- Supersonics --- Sound --- Sound pressure --- Chemistry, Physical and theoretical --- Ultrasonic Waves --- Chimie. --- Ultrasons. --- chemistry. --- ultrasound. --- Physical sciences
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Chemical processes and the synthesis of compounds are essential aspects of numerous industries, and particularly central to the creation of drug-like structures. Their often significant environmental biproducts, however, have driven substantial innovations in the areas of green and organic synthesis, which have the potential to drive efficient, solvent-free synthesis and create more sustainable chemical processes. The use of microwaves and ultrasounds in chemical synthesis has proven an especially fruitful area of research, with the potential to produce a more sustainable industrial future. Green Chemical Synthesis with Microwaves and Ultrasound provides a comprehensive overview of recent advances in microwave- and ultrasound-driven synthesis and their cutting-edge applications.
Green chemistry. --- Organic compounds --- Sonochemistry. --- Microwaves. --- Ultrasonics. --- Ultrasonic waves. --- Chemical reactions. --- Chimie verte. --- Synthèse organique. --- Sonochimie. --- Ultrasons. --- Micro-ondes. --- Réactions chimiques. --- Synthesis.
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