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ATOMIC SPECTROMETRY
1. Flames
2. Electrothermal Atomizers
3. Plasmas
Inductively Coupled Plasma
ICP Torch
Coolant (plasma) flow
Optional auxiliary flow
Sample aerosol
Induction Coil
RF Load Coil
Plasma “Donut”
RF Frequency: 5 MHz 27 MHz
Sample Directed Through Donut
Temperature Profile
Plasma viewed through a glass darkly…
Load Coil
Radial Viewing Zone
Tail Plume
Axial View
Load Coil
Shear Gas
Dual View
Continuum Source Background Correction(continuum source passes through furnace)
Background Only
Sample Introduction
Sample Introduction
Sample Introduction
Traditional Nebulizers
Pneumatic Nebulizers
Fritted Glass Nebulizer
Hildebrand Grid Nebulizer
Ultrasonic Nebulizer
Water Removal from Sample Aerosol
Ultrasonic Nebulizer
Ultrasonic Nebulizer
Spray Chambers
Echelle Optics
Echelle Optics
Echelle Optics: 2-D CCD Camera on Focal Plane
Elements Detected by ICP Emission Spectrometry
ICP Emission Spectrometry
ICP Emission Spectrometry Detection Limits
ICP Emission Spectrometry Detection Limits
ICP Emission Spectrometry Linearity