Spectrophotometric determination of Sudan Blue II in environmental samples after dispersive liquid-liquid microextraction

Yunus Emre Unsal; Mustafa Tuzen; Mustafa Soylak

doi:10.5935/0100-4042.20140192

Spectrophotometric determination of Sudan Blue II in environmental samples after dispersive liquid-liquid microextraction

Yunus Emre Unsal^*, Mustafa Tuzen, Mustafa Soylak

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

A dispersive liquid-liquid microextraction procedure coupled to spectrophotometry is described for the determination of the trace levels of Sudan Blue II. Analytical parameters, such as pH, volume of extraction solvent (carbon tetrachloride), volume of dispersant (ethanol), volume of sample, and extraction time, were optimized. Matrix effects were also investigated. Preconcentration factor was found to be 200. Detection limit and relative standard deviation (RSD) were 0.55 μg L^-1and 3.9%, respectively. The procedure was successfully used for the determination of trace levels of Sudan Blue II in food, ink, antifreeze, and industrial waste-water samples.

Original language	English
Pages (from-to)	1128-1131
Number of pages	4
Journal	Quimica Nova
Volume	37
Issue number	7
DOIs	https://doi.org/10.5935/0100-4042.20140192
State	Published - 2014
Externally published	Yes

Keywords

Food
Industrial waste-water samples
Microextraction
Spectrophotometry
Sudan Blue II

ASJC Scopus subject areas

General Chemistry

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.5935/0100-4042.20140192

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title = "Spectrophotometric determination of Sudan Blue II in environmental samples after dispersive liquid-liquid microextraction",

abstract = "A dispersive liquid-liquid microextraction procedure coupled to spectrophotometry is described for the determination of the trace levels of Sudan Blue II. Analytical parameters, such as pH, volume of extraction solvent (carbon tetrachloride), volume of dispersant (ethanol), volume of sample, and extraction time, were optimized. Matrix effects were also investigated. Preconcentration factor was found to be 200. Detection limit and relative standard deviation (RSD) were 0.55 μg L-1and 3.9\%, respectively. The procedure was successfully used for the determination of trace levels of Sudan Blue II in food, ink, antifreeze, and industrial waste-water samples.",

keywords = "Food, Industrial waste-water samples, Microextraction, Spectrophotometry, Sudan Blue II",

author = "Unsal, \{Yunus Emre\} and Mustafa Tuzen and Mustafa Soylak",

year = "2014",

doi = "10.5935/0100-4042.20140192",

language = "English",

volume = "37",

pages = "1128--1131",

journal = "Quimica Nova",

issn = "0100-4042",

publisher = "Sociedade Brasileira de Quimica",

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}

TY - JOUR

T1 - Spectrophotometric determination of Sudan Blue II in environmental samples after dispersive liquid-liquid microextraction

AU - Unsal, Yunus Emre

AU - Tuzen, Mustafa

AU - Soylak, Mustafa

PY - 2014

Y1 - 2014

N2 - A dispersive liquid-liquid microextraction procedure coupled to spectrophotometry is described for the determination of the trace levels of Sudan Blue II. Analytical parameters, such as pH, volume of extraction solvent (carbon tetrachloride), volume of dispersant (ethanol), volume of sample, and extraction time, were optimized. Matrix effects were also investigated. Preconcentration factor was found to be 200. Detection limit and relative standard deviation (RSD) were 0.55 μg L-1and 3.9%, respectively. The procedure was successfully used for the determination of trace levels of Sudan Blue II in food, ink, antifreeze, and industrial waste-water samples.

AB - A dispersive liquid-liquid microextraction procedure coupled to spectrophotometry is described for the determination of the trace levels of Sudan Blue II. Analytical parameters, such as pH, volume of extraction solvent (carbon tetrachloride), volume of dispersant (ethanol), volume of sample, and extraction time, were optimized. Matrix effects were also investigated. Preconcentration factor was found to be 200. Detection limit and relative standard deviation (RSD) were 0.55 μg L-1and 3.9%, respectively. The procedure was successfully used for the determination of trace levels of Sudan Blue II in food, ink, antifreeze, and industrial waste-water samples.

KW - Food

KW - Industrial waste-water samples

KW - Microextraction

KW - Spectrophotometry

KW - Sudan Blue II

UR - https://www.scopus.com/pages/publications/84907161048

U2 - 10.5935/0100-4042.20140192

DO - 10.5935/0100-4042.20140192

M3 - Article

AN - SCOPUS:84907161048

SN - 0100-4042

VL - 37

SP - 1128

EP - 1131

JO - Quimica Nova

JF - Quimica Nova

IS - 7

ER -

Spectrophotometric determination of Sudan Blue II in environmental samples after dispersive liquid-liquid microextraction

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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