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Published byBeverley Rose Modified over 9 years ago
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ATOMIC SPECTROMETRY 1. Flames 2. Electrothermal Atomizers 3. Plasmas
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Inductively Coupled Plasma
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ICP Torch Coolant (plasma) flow Optional auxiliary flow Sample aerosol
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Induction Coil
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RF Load Coil
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Plasma “Donut” RF Frequency: 5 MHz 27 MHz
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Sample Directed Through Donut
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Temperature Profile
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Plasma viewed through a glass darkly… Load Coil Radial Viewing Zone Tail Plume
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Axial View Load Coil Shear Gas
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Dual View
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Continuum Source Background Correction (continuum source passes through furnace) Background Only
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Sample Introduction
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Traditional Nebulizers
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Pneumatic Nebulizers
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Fritted Glass Nebulizer
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Hildebrand Grid Nebulizer
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Ultrasonic Nebulizer
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Water Removal from Sample Aerosol
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Ultrasonic Nebulizer
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Spray Chambers
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Echelle Optics
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Echelle Optics: 2-D CCD Camera on Focal Plane
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Elements Detected by ICP Emission Spectrometry
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ICP Emission Spectrometry
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ICP Emission Spectrometry Detection Limits
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ICP Emission Spectrometry Linearity
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