High temperature sample heating for spectroscopic studies appara

Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system

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313554, 324307, 324318, 324321, G01N 2700

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active

044892756

ABSTRACT:
In accordance with the invention, an improved sample heating apparatus is provided comprising an evacuated cylindrical envelope having a first portion of reduced diameter and capable of fitting into a cavity of a spectroscopic analysis device and capable of receiving a sample holder therein. A second portion of the cylindrical envelope has a larger diameter and heating means mounted therein. Radiation shielding means are also carried within the evacuated envelope of the larger diameter portion. The apparatus is also provided with gettering means to react with gases within the evacuated envelope.

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Wren et al., "New Design of an Ion Cyclotron Resonance Cell Capable of Temperature Variation", Review of Scientific Instruments, vol. 49, No. 4, Apr. 1978.

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