Extraction of Alkylphenols and Nonylphenol Mono- and Diethoxylates from Water Using Magnetically Modified Adsorbents

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F09%3A00009570" target="_blank" >RIV/00216275:25310/09:00009570 - isvavai.cz</a>

Alternative codes found

RIV/67179843:_____/09:00328088 RIV/60076658:12310/09:00010470 RIV/60461373:22320/09:00022872

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Extraction of Alkylphenols and Nonylphenol Mono- and Diethoxylates from Water Using Magnetically Modified Adsorbents

Original language description

This paper presents a new simple method of extraction of alkylphenols (APs) and nonylphenol mono- and diethoxylates (NP1EO and NP2EO) from water. For the extraction of these pollutants, magnetic solid phase extraction (MSPE) was tested and the results were compared with liquid-liquid extraction (LLE). Different types of adsorbents, such as Chromosorb, Tenax, Porapak and Chezacarb were magnetically modified and used for the preconcentration and isolation of the target compounds. The following four extraction parametrs were optimized: time of sorption, time of elution, volumes of elution solvents and number of repeated elutions. The target analytes were isolated from spiked distilled and tap water, real samples from the river Elbe and the reservoir Rozkos and also from water phase after biodegradation tests of oxyethylated nonylphenols. Extracts of pollutants were analyzed by capillary gas chromatography (GC). Detection limits of the method were between 0,7 and 1 ug.L-1.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chromatographia

ISSN

0009-5893

e-ISSN

—

Volume of the periodical

69

Issue of the periodical within the volume

1-2

Country of publishing house

DE - GERMANY

Number of pages

5

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—