GD-HRMS (Glow Discharge High-Res magnetic sector MS)
What is GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer)?
What is GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer)?
What is GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer)?
GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer) with a magnetic sector is a sophisticated and powerful analytical technique that combines Glow Discharge with High-Resolution Mass Spectrometry (HRMS), specifically utilizing a magnetic sector for precise mass-to-charge ratio (m/z) analysis of ions. This setup provides high sens
GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer) with a magnetic sector is a sophisticated and powerful analytical technique that combines Glow Discharge with High-Resolution Mass Spectrometry (HRMS), specifically utilizing a magnetic sector for precise mass-to-charge ratio (m/z) analysis of ions. This setup provides high sensitivity, high resolution, and the ability to measure trace and minor elements with exceptional accuracy. .
What is GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer)?
What is GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer)?
What is GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer)?
A magnetic sector mass spectrometer works by applying a magnetic field to the ion beam. This magnetic field bends the path of the ions based on their mass-to-charge ratio (m/z).
Ions with different m/z ratios follow different trajectories because the force acting on an ion is proportional to the charge-to-mass ratio. A high-resolution ma
A magnetic sector mass spectrometer works by applying a magnetic field to the ion beam. This magnetic field bends the path of the ions based on their mass-to-charge ratio (m/z).
Ions with different m/z ratios follow different trajectories because the force acting on an ion is proportional to the charge-to-mass ratio. A high-resolution magnetic sector provides precise control over the ion trajectory, enabling the system to distinguish ions with very small differences in their m/z ratios.
Advantages of GD-HRMS:
What is GD-HRMS (Glow Discharge High-Resolution Mass Spectrometer)?
Advantages of GD-HRMS:
Like GD-MSQ and GD-OES, GD-HRMS can be used for depth profiling. This involves analyzing a sample layer by layer, with the sputtering process gradually eroding the sample. This feature is particularly useful in the analysis of coatings, thin films, and multi-layered materials where the composition varies with depth.
Minimal Sample Prepara
Like GD-MSQ and GD-OES, GD-HRMS can be used for depth profiling. This involves analyzing a sample layer by layer, with the sputtering process gradually eroding the sample. This feature is particularly useful in the analysis of coatings, thin films, and multi-layered materials where the composition varies with depth.
Minimal Sample Preparation:
Similar to other glow discharge-based techniques, GD-HRMS requires minimal sample preparation. This simplifies the analysis process and reduces the time and cost of sample preparation.