超音波洗浄

ultrasonic cleaning

[目次：試料等(試料および試料作製)]

試料や電子顕微鏡の部品の汚れを洗浄する方法。超音波振動子を用いて、洗浄液を振動させ被洗浄物体にぶつけて洗浄する。洗浄液が隙間に入り込むので、精密部品の洗浄に適している。洗浄液にはアセトンが使われることが多い。

"Ultrasonic cleaning" is a technique to remove contaminants on a specimen and parts of a TEM. In "ultrasonic cleaning," a cleaning solution is vibrated by an ultrasonic transducer and hits the object to clean. Since the cleaning solution can enter the fine gaps of the object, ultrasonic cleaning is suitable for precision components. Acetone is used as a cleaning solution in many cases.