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Reuse and eluent stability studies of a weak cation exchange cartridge used for collection of ammonia in indoor air
Author(s) -
Risner Charles H.
Publication year - 1994
Publication title -
environmental toxicology and chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.1
H-Index - 171
eISSN - 1552-8618
pISSN - 0730-7268
DOI - 10.1002/etc.5620130316
Subject(s) - cartridge , column chromatography , ammonia , reuse , sampling (signal processing) , chemistry , column (typography) , chromatography , environmental science , environmental chemistry , computer science , materials science , waste management , filter (signal processing) , organic chemistry , telecommunications , engineering , metallurgy , computer vision , frame (networking)
An active weak cation exchange sampling device for ammonia was restored for sampling with the use of 1 m HC1 and water. This process could be performed at least four times with no detrimental effects. The eluent of the device was found to be stable for four months at 2°C.