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Rapid Determination of the Potassium Quantity‐Intensity Relationships Using a Potassium‐Selective Ion Electrode
Author(s) -
Parra M. A.,
Torrent J.
Publication year - 1983
Publication title -
soil science society of america journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.836
H-Index - 168
eISSN - 1435-0661
pISSN - 0361-5995
DOI - 10.2136/sssaj1983.03615995004700020033x
Subject(s) - potassium , electrode , intensity (physics) , reproducibility , chemistry , ion , ion selective electrode , analytical chemistry (journal) , chromatography , optics , selectivity , biochemistry , physics , organic chemistry , catalysis
A procedure was established for determining the potassium quantity‐intensity ( Q/I ) relationships in a continuous manner, based on the use of a K‐selective ion electrode. The method has a reproducibility similar to the usual discontinuous one, yields similar curves, and is more rapid. In consequence it can be used for routine analysis.