What Does SI Stand For?
SI stands for Surface Ionization
Surface Ionization (SI) is a physical process in which atoms or molecules at a solid surface lose or gain electrons, resulting in the formation of ions. This phenomenon is widely utilized in mass spectrometry and analytical chemistry for the detection and analysis of various chemical species. SI is characterized by its efficiency in ionizing volatile compounds and is particularly valuable in applications requiring precise measurement of low concentrations of substances.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym
Other Meanings for SI
- Center Support Operations KSC Directorate
- International System Of Units ISU Preferred
- Scale Index
- Scientific Instrument
- Silicon
- Sinhalese Language ISO 639 1 Code
- Site Investigation
- Smithsonian Institute
- Solar Inertial
- Solar Interiors Section
- State Interaction Method
- Stieltje Imaging Method For Calcg Wave Functions
- Surface Interval
- Systeme International