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Enrichment with air-sandwiched method of on-line collection/concentration using chelating resin and simultaneous determination of trace elements by inductively coupled plasma atomic emission spectrometry

โœ Scribed by Osamu Noguchi; Mitsuko Oshima; Shoji Motomizu

Book ID
116903592
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
573 KB
Volume
78
Category
Article
ISSN
0039-9140

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On-line microcolumn preconcentration wit
On-line microcolumn preconcentration with desolvation and determination of trace elements by flow-injection inductively coupled plasma atomic emission spectrometry
โœ Xuejun Peng; Zucheng Jiang; Yun'e Zen ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 512 KB

A desolvation device was connected to a microcolumn (40 mm X 3.0 mm i.d.) in which 8-hydroxyquinoline-5sulphonic acid was immobilized on the substrate of active carbon-silica gel. The analyte and 1.0 M sodium acetate-acetic acid buffer solution (pH 5.6) were mined and pumped through the microcolumn.