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dc.contributor.authorWondergem E
dc.contributor.authorGroot AC de
dc.contributor.authorHart MJ 't
dc.contributor.authorDijk-Looyaard AM van
dc.date.accessioned2012-12-12T15:29:32Z
dc.date.available2012-12-12T15:29:32Z
dc.date.issued1990-05-31
dc.identifier718629005
dc.identifier.urihttp://hdl.handle.net/10029/257348
dc.description.abstractAbstract niet beschikbaar
dc.description.abstractThis report describes the development of a method for the determination of EDTA in water. The samples are concentrated on an anion-exchange resin, converted tot the corresponding ester with n-butanol/ acetylchloride and analuysed by gas chromatography equiped with a N/P detector. The standard addition method is suitable for the analysis of EDTA in drinking water. In surface water samples some difficulties with the quantificaiton occured, possibly caused by adsorption of EDTA on particles present in water and the high conductivity of the water. the accuracy of the method for surface water samples can be improved by increasing the number of additions. the analytical procedure is time consuming. Further investigations to improve the method are required.
dc.description.sponsorshipDGM/DWB-D
dc.format.extent23 p
dc.language.isonl
dc.relation.ispartofRIVM Rapport 718629005
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/718629005.html
dc.subject18nl
dc.subjectedtanl
dc.subjectntanl
dc.subjectanalysenl
dc.subjectdrinkwaternl
dc.subjectoppervlaktewater; drinkwaterzuiveringnl
dc.titleAnalyse van NTA en EDTA in drink- en oppervlaktewaternl
dc.title.alternativeDetermination of NTA en EDTA in drinking water and surface wateren
dc.typeReport
dc.date.updated2012-12-12T15:29:33Z
html.description.abstractAbstract niet beschikbaar
html.description.abstractThis report describes the development of a method for the determination of EDTA in water. The samples are concentrated on an anion-exchange resin, converted tot the corresponding ester with n-butanol/ acetylchloride and analuysed by gas chromatography equiped with a N/P detector. The standard addition method is suitable for the analysis of EDTA in drinking water. In surface water samples some difficulties with the quantificaiton occured, possibly caused by adsorption of EDTA on particles present in water and the high conductivity of the water. the accuracy of the method for surface water samples can be improved by increasing the number of additions. the analytical procedure is time consuming. Further investigations to improve the method are required.


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