High Quality Content by WIKIPEDIA articles! In chemistry, the study of sonochemistry is concerned with understanding the effect of sonic waves and wave properties on chemical systems. The chemical effects of ultrasound do not come from a direct interaction with molecular species. Studies have shown that no direct coupling of the acoustic field with chemical species on a molecular level can account for sonochemistry or sonoluminescence. Instead, sonochemistry arises from acoustic cavitation: the formation, growth, and implosive collapse of bubbles in a liquid. This is demonstrated in phenomena such as ultrasound, sonication, sonoluminescence, and sonic cavitation. Sonochemistry is that branch of one, which deals with the study of sonic waves and their properties on chemical systems. The influence of sonic waves traveling through liquids was first reported by Robert Williams Wood (1868-1955) and Alfred Lee Loomis (1887-1975) in 1927, but the article was left mostly unnoticed. Sonochemistry experienced a renaissance in the 1980s with the advent of inexpensive and reliable generators of high-intensity ultrasound.

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