Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/87638
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dc.titleSimultaneous determination of inorganic anions and selected organic acids in airborne particulate matter by ion chromatography
dc.contributor.authorKarthikeyan, S.
dc.contributor.authorSee, S.W.
dc.contributor.authorBalasubramanian, R.
dc.date.accessioned2014-10-08T08:33:49Z
dc.date.available2014-10-08T08:33:49Z
dc.date.issued2007-01
dc.identifier.citationKarthikeyan, S., See, S.W., Balasubramanian, R. (2007-01). Simultaneous determination of inorganic anions and selected organic acids in airborne particulate matter by ion chromatography. Analytical Letters 40 (4) : 793-804. ScholarBank@NUS Repository.
dc.identifier.issn00032719
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/87638
dc.description.abstractThis paper reports a simple, selective, and sensitive method for the simultaneous determination of inorganic anions (fluoride, chloride, nitrite, nitrate, sulfate, phosphate and methanesulfonate) and organic anions (formate, acetate, pyruvate, glutarate, succinate, malonte, and oxalate) in particulate matter (PM) by ion chromatography. The separation of 14 anions can be accomplished in 26 minutes with the procedure being validated by standard reference materials and a standard addition method. The method was then applied to PM sampled in Singapore during the infamous 1997-98 haze episode. The results showed considerably high concentrations of particulate-bound sulfate, formate, acetate, and oxalate in biomass-impacted air masses. Copyright © Taylor & Francis Group, LLC.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1080/00032710601017920
dc.sourceScopus
dc.subjectAmbient air quality
dc.subjectBiomass burning
dc.subjectCumbustion aerosols
dc.subjectIndonesia forest fires
dc.subjectSoutheast Asia
dc.typeArticle
dc.contributor.departmentDIVISION OF ENVIRONMENTAL SCIENCE & ENGG
dc.description.sourcetitleAnalytical Letters
dc.description.volume40
dc.description.issue4
dc.description.page793-804
dc.description.codenANALB
dc.identifier.isiut000245466700014
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