Ultrasound is a powerful way to drive chemical reactions. When high-frequency sound waves pass through a liquid, tiny bubbles form and then violently collapse in a process called acoustic cavitation. During this collapse, gas particles are forced together, creating temperatures inside the bubbl...
Source: [Phys.org](https://phys.org/news/2026-08-noisy-hinder-ultrasound-boosted-chemical.html)