Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometry
This paper describes the development of a new method based on dispersive liquid–liquid microextraction (DLLME) preconcentration for determination of Rose Bengal (RB) residues in water. The extracted Rose Bengal was separated, identified, and quantified by UV–Vis spectrophotometry. The influence fact...
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doaj-decdbc5e44c840b392af44baf98643d52020-11-25T00:56:26ZengElsevierArabian Journal of Chemistry1878-53522017-05-0110S2S2518S252210.1016/j.arabjc.2013.09.020Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometryRoya Mohammadzadeh kakhkiMassoud Nejati-YazdinejadFakhrodin KakehThis paper describes the development of a new method based on dispersive liquid–liquid microextraction (DLLME) preconcentration for determination of Rose Bengal (RB) residues in water. The extracted Rose Bengal was separated, identified, and quantified by UV–Vis spectrophotometry. The influence factors relevant to DLLME, such as type and volume of extractant and disperser solvent, pH, salt effect, extraction time were optimized. Under the optimal conditions, the limit of detection for Rose Bengal was 0.05 μg/mL. The proposed method was applied to the determination of Rose Bengal in water samples with satisfactory analytical results. The proposed method was simple, rapid, cost efficient and sensitive for the detection of Rose Bengal.http://www.sciencedirect.com/science/article/pii/S1878535213003183Dispersive liquid–liquid microextractionRose BengalUV–Vis spectrophotometry |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Roya Mohammadzadeh kakhki Massoud Nejati-Yazdinejad Fakhrodin Kakeh |
spellingShingle |
Roya Mohammadzadeh kakhki Massoud Nejati-Yazdinejad Fakhrodin Kakeh Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometry Arabian Journal of Chemistry Dispersive liquid–liquid microextraction Rose Bengal UV–Vis spectrophotometry |
author_facet |
Roya Mohammadzadeh kakhki Massoud Nejati-Yazdinejad Fakhrodin Kakeh |
author_sort |
Roya Mohammadzadeh kakhki |
title |
Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometry |
title_short |
Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometry |
title_full |
Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometry |
title_fullStr |
Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometry |
title_full_unstemmed |
Extraction and determination of Rose Bengal in water samples by dispersive liquid–liquid microextraction coupled to UV–Vis spectrophotometry |
title_sort |
extraction and determination of rose bengal in water samples by dispersive liquid–liquid microextraction coupled to uv–vis spectrophotometry |
publisher |
Elsevier |
series |
Arabian Journal of Chemistry |
issn |
1878-5352 |
publishDate |
2017-05-01 |
description |
This paper describes the development of a new method based on dispersive liquid–liquid microextraction (DLLME) preconcentration for determination of Rose Bengal (RB) residues in water. The extracted Rose Bengal was separated, identified, and quantified by UV–Vis spectrophotometry. The influence factors relevant to DLLME, such as type and volume of extractant and disperser solvent, pH, salt effect, extraction time were optimized. Under the optimal conditions, the limit of detection for Rose Bengal was 0.05 μg/mL. The proposed method was applied to the determination of Rose Bengal in water samples with satisfactory analytical results. The proposed method was simple, rapid, cost efficient and sensitive for the detection of Rose Bengal. |
topic |
Dispersive liquid–liquid microextraction Rose Bengal UV–Vis spectrophotometry |
url |
http://www.sciencedirect.com/science/article/pii/S1878535213003183 |
work_keys_str_mv |
AT royamohammadzadehkakhki extractionanddeterminationofrosebengalinwatersamplesbydispersiveliquidliquidmicroextractioncoupledtouvvisspectrophotometry AT massoudnejatiyazdinejad extractionanddeterminationofrosebengalinwatersamplesbydispersiveliquidliquidmicroextractioncoupledtouvvisspectrophotometry AT fakhrodinkakeh extractionanddeterminationofrosebengalinwatersamplesbydispersiveliquidliquidmicroextractioncoupledtouvvisspectrophotometry |
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