laser to excite atoms in a sample. LIBS has also been called laser spark spectroscopy (LSS).

Electric sparks can also be used to create ions for mass spectrometry.Spark discharge has been also applied in electrochemical sensing via the in-situ surface modification of disposable screen printed carbon electrodes (SPEs) with various metal and carbon sources.

Hazards

Sparks can be hazardous to people, animals or even inanimate

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