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Article: Some signal characteristics in direct sample insertion-inductively coupled plasma-atomic emission spectrometry

TitleSome signal characteristics in direct sample insertion-inductively coupled plasma-atomic emission spectrometry
Authors
Issue Date1990
Citation
Applied Spectroscopy, 1990, v. 44 n. 3, p. 525-530 How to Cite?
AbstractDirect sample insertion (DSI) is a particularly attractive method for sample introduction for inductively coupled plasma-atomic emission spectrometry (ICP-AES). In this approach a sample is placed into or onto a probe with subsequent introduction of the sample carrying probe, via the central tube of the torch, into the plasma. A generic diagram of a DSI device for ICP-AES is shown. The advantages offered by a DSI device for ICP-AES include 100% sample introduction efficiency and an inherent ability to handle μL volumes of liquid and mg quantities of powdered/solid samples with little or no sample pretreatment. In addition, with a DSI device it is possible to implement in situ sample treatment under the plasma, thereby making use of the temperature gradient in the central channel of the ICP torch.
Persistent Identifierhttp://hdl.handle.net/10722/167494
ISSN
2015 Impact Factor: 1.798
2015 SCImago Journal Rankings: 0.668

 

DC FieldValueLanguage
dc.contributor.authorChan, WTen_US
dc.contributor.authorHorlick, Gen_US
dc.date.accessioned2012-10-08T03:07:40Z-
dc.date.available2012-10-08T03:07:40Z-
dc.date.issued1990en_US
dc.identifier.citationApplied Spectroscopy, 1990, v. 44 n. 3, p. 525-530en_US
dc.identifier.issn0003-7028en_US
dc.identifier.urihttp://hdl.handle.net/10722/167494-
dc.description.abstractDirect sample insertion (DSI) is a particularly attractive method for sample introduction for inductively coupled plasma-atomic emission spectrometry (ICP-AES). In this approach a sample is placed into or onto a probe with subsequent introduction of the sample carrying probe, via the central tube of the torch, into the plasma. A generic diagram of a DSI device for ICP-AES is shown. The advantages offered by a DSI device for ICP-AES include 100% sample introduction efficiency and an inherent ability to handle μL volumes of liquid and mg quantities of powdered/solid samples with little or no sample pretreatment. In addition, with a DSI device it is possible to implement in situ sample treatment under the plasma, thereby making use of the temperature gradient in the central channel of the ICP torch.en_US
dc.languageengen_US
dc.relation.ispartofApplied Spectroscopyen_US
dc.titleSome signal characteristics in direct sample insertion-inductively coupled plasma-atomic emission spectrometryen_US
dc.typeArticleen_US
dc.identifier.emailChan, WT:wtchan@hku.hken_US
dc.identifier.authorityChan, WT=rp00668en_US
dc.description.naturelink_to_OA_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0025404836en_US
dc.identifier.volume44en_US
dc.identifier.issue3en_US
dc.identifier.spage525en_US
dc.identifier.epage530en_US
dc.identifier.scopusauthoridChan, WT=7403918827en_US
dc.identifier.scopusauthoridHorlick, G=7004192494en_US

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