Acoustic cavitation, the growth and rapid collapse of bubbles in a liquid irradiated with ultrasound, is a unique source of energy for driving chemical reactions with sound, a process known as sonochemistry. Another consequence of acoustic cavitation is the emission of light [sonoluminescence (SL)]. Spectroscopic analyses of SL from single bubbles as well as a cloud of bubbles have revealed line and band emission, as well as an underlying continuum arising from a plasma. Application of spectrometric methods of pyrometry as well as tools of plasma diagnostics to relative line intensities, profiles, and peak positions have allowed the determination of intracavity temperatures and pressures. These studies have shown that extraordinary conditions (temperatures up to 20,000 K; pressures of several thousand bar; and heating and cooling rates of &gt;10 12 K s −1 ) are generated within an otherwise cold liquid.

Kenneth S. Suslick

David J. Flannigan

Annual Review of Physical Chemistry

自 1950 年出版的《物理化学年度评论》涵盖了物理化学领域的重大发展，包括生物物理化学、化学动力学、胶体、电化学、地球化学和宇宙化学、大气和气候化学、激光化学和超快过程，液态、磁共振、物理有机化学、聚合物和大分子等。

The Annual Review of Physical Chemistry, published since 1950, covers significant developments in the field of physical chemistry, including biophysical chemistry, chemical kinetics, colloid chemistry, electrochemistry, geochemistry and cosmochemistry, atmospheric and climate chemistry, laser chemistry and ultrafast processes, liquid state, magnetic resonance, physical organic chemistry, polymers, and macromolecules.

《Annual Review of Physical Chemistry》自1950年出版，涵盖了物理化学领域的重大进展，包括生物物理化学、化学动力学、胶体化学、电化学、地球化学和宇宙化学、大气与气候化学、激光化学与超快过程、液态物质、磁共振、物理有机化学、聚合物及大分子等多个方面。

Annu. Rev. Phys. Chem.

Inside a Collapsing Bubble: Sonoluminescence and the Conditions During Cavitation

Application of spectrometric methods of pyrometry as well as tools of plasma diagnostics to relative line intensities, profiles, and peak positions have allowed the determination of intracavity temperatures and pressures.

Category	Quartile
化学	1
化学, 物理化学	1

Inside a Collapsing Bubble: Sonoluminescence and the Conditions During Cavitation

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Category	Quartile
CHEMISTRY, PHYSICAL	1