Related Experiment Video
Updated: Jul 3, 2026

Automated 90Sr Separation and Preconcentration in a Lab-on-Valve System at Ppq Level
Published on: June 6, 2018
Two-filter monitor for atmospheric 222Rn
S D Schery1, D H Gaeddert, M H Wilkening
1Department of Physics and Geophysical Research Center--RD Division, New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801, USA.
Abstract:
A two-filter, continuous monitor has been developed for atmospheric (222)Rn. Features include a sensitivity of better than 0.01 pCi/l, a high specificity for (222)Rn, and immediate start up capability. The monitor has been computer modeled to facilitate calibration and selection of operating parameters. The filters are stationary and require no moving parts for control. Field trials indicate high reliability and maintenance-free operation for periods of a week and longer.
More Related Videos
Related Concept Videos
Gas Chromatography: Types of Detectors-II
Atomic Absorption Spectroscopy: Instrumentation
The atomizer used in AAS can be either a flame atomizer or an...

