Sökning: onr:"swepub:oai:DiVA.org:ltu-10026" >
A rapid preconcentr...
A rapid preconcentration method for multielement analysis of natural freshwaters
-
- Andersson, Per (författare)
- Department of Geology and Geochemistry, Stockholm University, Stockholm, Sweden
-
- Ingri, Johan (författare)
- Department of Geology and Geochemistry, Stockholm University, Stockholm, Sweden
-
(creator_code:org_t)
- 1991
- 1991
- Engelska.
-
Ingår i: Water Research. - 0043-1354 .- 1879-2448. ; 25:5, s. 617-620
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- This study describes an inexpensive and rapid preconcentration method which can be applied directly in the field. It is based on coprecipitation with magnesium hydroxide and has been applied for Al, Fe, Mn, Zn, Cu, Ni, V, Cr, Co, Cd, Be, Y, Sc and Yb in freshwaters. The method has been tested using inductively coupled plasma-atomic emission spectrometry (ICP-AES) by adding known amounts of metals to distilled water and natural freshwater. The detection limit for ICP-AES can be enhanced more than two orders of magnitude for Al, Y, Sc, Yb and approximately one order of magnitude for the other tested elements.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Geokemi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geochemistry (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas