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Na4EDTA-assisted sub-/supercritical fluid extraction procedure for quantitative recovery of polar...
- Source :
-
Analytical Chemistry . 04/01/99, Vol. 71 Issue 7, p1309. 7p. 4 Charts, 5 Graphs. - Publication Year :
- 1999
-
Abstract
- Demonstrates a supercritical fluid extraction procedure for quantitative recovery of polar and nonpolar chemicals from soils. Use of (ethylenedinitrilo)-tetraacetic acid tetrasodium salt (Na4EDTA) in pretreatment procedure; Effect of Na4EDTA on extraction efficiency; Effect of soil moisture on polar analytes recovery; Extraction of carboxylic acids and phenols.
- Subjects :
- *SUPERCRITICAL fluid extraction
*ETHYLENEDIAMINETETRAACETIC acid
Subjects
Details
- Language :
- English
- ISSN :
- 00032700
- Volume :
- 71
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Analytical Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 1794097
- Full Text :
- https://doi.org/10.1021/ac9810157