Flow-injection luminescence determination of phenols with extraction-chromatographic preconcentration and chromatomembrane separation of the extract from the aqueous phase

Citation
Al. Moskvin et al., Flow-injection luminescence determination of phenols with extraction-chromatographic preconcentration and chromatomembrane separation of the extract from the aqueous phase, J ANALYT CH, 55(4), 2000, pp. 354-357
Citations number
9
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ANALYTICAL CHEMISTRY
ISSN journal
10619348 → ACNP
Volume
55
Issue
4
Year of publication
2000
Pages
354 - 357
Database
ISI
SICI code
1061-9348(200004)55:4<354:FLDOPW>2.0.ZU;2-V
Abstract
A new preconcentration technique for flow analysis was proposed. It involve s extraction-chromatographic separation of analytes, back extraction into a n aqueous solution, and chromatomembrane separation of the aqueous and orga nic phases. The technique formed the basis of a flow-injection procedure fo r the on-line determination of total phenols in natural water. The analytic al range was 0.5-30 mu g/L in terms of phenol.