Concept: Selective ion conductivity in the analyticaltechnique vocabulary

Concept URI	http://dd.eionet.europa.eu/vocabulary/aq/analyticaltechnique/SIC
Preferred label	Selective ion conductivity
Definition	The extracted samples are analyzed for ammonium on the high sensitivity AMFIA (AMmonia Flow Injection Analysis) system, which is an automated system developed at ECN, Petten, NL (Wyers et al. 1993). AMFIA is based on the selective dialysis of ammonia across a membrane at high pH with subsequent analysis of conductivity.
Notation	SIC
Status	Valid
Status Modified	2013-03-22
Accepted Date	2013-03-22
Not Accepted Date
Example	AMFIA technique: The ammonium moves through a membrane with concentration measured by coductivity