A simple method for determination of carmine in food samples based on cloud point extraction and spectrophotometric detection

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ◽

10.1016/j.saa.2015.06.032 ◽

2015 ◽

Vol 150 ◽

pp. 786-791 ◽

Author(s):

Rouhollah Heydari ◽

Mohammad Hosseini ◽

Sanaz Zarabi

Keyword(s):

Cloud Point ◽

Cloud Point Extraction ◽

Food Samples ◽

Spectrophotometric Detection ◽

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Optimisation and Evaluation of Zinc in Food Samples by Cloud Point Extraction and Spectrophotometric Detection

Scientific Research Journal ◽

10.24191/srj.v16i1.5551 ◽

2019 ◽

Vol 16 (1) ◽

pp. 41 ◽

Author(s):

Nurul Azwa Mohd Azizi ◽

Nurul Yani Rahim ◽

Muggundha Raoov Ramachandran ◽

Saliza Asman

Keyword(s):

Cloud Point ◽

Cloud Point Extraction ◽

Ethylenediaminetetraacetic Acid ◽

Food Samples ◽

Complexation Reaction ◽

Canned Food ◽

Spectrophotometric Detection ◽

Relative Standard ◽

The cloud point extraction (CPE) method was developed to determine the zinc prior to Ultraviolet-visible (UV-Vis) spectrophotometry detection. Triton X-100 was applied as extractant based on the complexation reaction of Zn(II) ions with ethylenediaminetetraacetic acid (EDTA). Under optimal conditions, the CPE was used to determine the concentration of zinc in canned food samples. The amounts of zinc found in the food samples were in the range of 0.005-0.007 mg/L with relative standard deviation (RSD) of < 8 %. This confirmed that the proposed CPE method is suitable for the determination of zinc in food samples, indicating the concentration of zinc was within the permissible limit.

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Determination of iron and copper in food samples by flow injection cloud point extraction flame atomic absorption spectrometry

Microchemical Journal ◽

10.1016/j.microc.2011.04.016 ◽

2011 ◽

Vol 99 (1) ◽

pp. 159-163 ◽

Author(s):

İlknur Durukan ◽

Çiğdem Arpa Şahin ◽

Nuray Şatıroğlu ◽

Sema Bektaş

Keyword(s):

Atomic Absorption Spectrometry ◽

Atomic Absorption ◽

Cloud Point ◽

Flow Injection ◽

Flame Atomic Absorption Spectrometry ◽

Cloud Point Extraction ◽

Absorption Spectrometry ◽

Food Samples ◽

Flame Atomic Absorption

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Determination of low levels of molybdenum (VI) in food samples and beverages by cloud point extraction coupled with flame atomic absorption spectrometry

Journal of Food Composition and Analysis ◽

10.1016/j.jfca.2013.08.005 ◽

2013 ◽

Vol 32 (1) ◽

pp. 74-82 ◽

Author(s):

Ramazan Gürkan ◽

Ümmügülsüm Aksoy ◽

Halil İbrahim Ulusoy ◽

Mehmet Akçay

Keyword(s):

Atomic Absorption Spectrometry ◽

Atomic Absorption ◽

Cloud Point ◽

Flame Atomic Absorption Spectrometry ◽

Cloud Point Extraction ◽

Absorption Spectrometry ◽

Food Samples ◽

Flame Atomic Absorption ◽

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Determination of Vanadium in Food Samples by Cloud Point Extraction and Graphite Furnace Atomic Absorption Spectroscopy

Food Analytical Methods ◽

10.1007/s12161-011-9254-9 ◽

2011 ◽

Vol 5 (3) ◽

pp. 359-365 ◽

Author(s):

Hayati Filik ◽

Duygu Aksu

Keyword(s):

Atomic Absorption ◽

Cloud Point ◽

Absorption Spectroscopy ◽

Atomic Absorption Spectroscopy ◽

Cloud Point Extraction ◽

Graphite Furnace ◽

Food Samples ◽

Graphite Furnace Atomic Absorption

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Determination of Allura red in food samples after cloud point extraction using mixed micelles

Food Chemistry ◽

10.1016/j.foodchem.2010.11.158 ◽

2011 ◽

Vol 126 (3) ◽

pp. 1465-1469 ◽

Author(s):

N. Pourreza ◽

S. Rastegarzadeh ◽

A. Larki

Keyword(s):

Cloud Point ◽

Mixed Micelles ◽

Cloud Point Extraction ◽

Food Samples ◽

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Simultaneous Determination of Vitamins B1 and B2 in Food Samples by Modified Cloud Point Extraction Method and HPLC-DAD

Food Analytical Methods ◽

10.1007/s12161-017-0996-x ◽

2017 ◽

Vol 11 (1) ◽

pp. 260-269 ◽

Author(s):

Songül Ulusoy ◽

Mehmet Akçay

Keyword(s):

Simultaneous Determination ◽

Cloud Point ◽

Extraction Method ◽

Cloud Point Extraction ◽

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Selective cloud point extraction for the determination of cadmium in food samples by flame atomic absorption spectrometry

Food Chemistry ◽

10.1016/j.foodchem.2011.10.053 ◽

2012 ◽

Vol 132 (1) ◽

pp. 532-536 ◽

Author(s):

Guoqiang Xiang ◽

Shengping Wen ◽

Xiaoyun Wu ◽

Xiuming Jiang ◽

Lijun He ◽

...

Keyword(s):

Atomic Absorption Spectrometry ◽

Atomic Absorption ◽

Cloud Point ◽

Flame Atomic Absorption Spectrometry ◽

Cloud Point Extraction ◽

Absorption Spectrometry ◽

Food Samples ◽

Flame Atomic Absorption

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An on-line cloud point extraction system for flame atomic absorption spectrometric determination of trace manganese in food samples

Microchemical Journal ◽

10.1016/j.microc.2009.08.008 ◽

2010 ◽

Vol 94 (1) ◽

pp. 42-47 ◽

Author(s):

Valfredo Azevedo Lemos ◽

Graciete Teixeira David

Keyword(s):

Atomic Absorption ◽

Cloud Point ◽

Cloud Point Extraction ◽

Food Samples ◽

Extraction System ◽

Flame Atomic Absorption ◽

On Line ◽

Atomic Absorption Spectrometric

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Application of cloud point extraction for preconcentration, separation and determination of Aluminum in food samples

Main Group Chemistry ◽

10.3233/mgc-180751 ◽

2019 ◽

Vol 18 (4) ◽

pp. 345-356 ◽

Author(s):

Ragaa El Sheikh ◽

Mohammed Atwa ◽

Ayman Gouda ◽

Amira Abdullah

Keyword(s):

Cloud Point ◽

Cloud Point Extraction ◽

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Selective Extraction and Determination of Arsenic (III) and Arsenic (V) in Some Food Samples by Cloud-Point Extraction Coupled with Hydride Generation Atomic Absorption Spectrometry

International Research Journal of Pure and Applied Chemistry ◽

10.9734/irjpac/2014/8043 ◽

2014 ◽

Vol 4 (3) ◽

pp. 362-377 ◽

Author(s):

Azhar Ghali

Keyword(s):

Atomic Absorption Spectrometry ◽

Atomic Absorption ◽

Cloud Point ◽

Cloud Point Extraction ◽

Hydride Generation ◽

Absorption Spectrometry ◽

Selective Extraction ◽

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