Search for Author, Title, Keyword
Determination of Trace Cd in Alcoholic and Nonalcoholic Beverages by Coupling Cloud Point Extraction with Spectrophotometry
 
More details
Hide details
 
Publication date: 2013-12-31
 
 
Pol. J. Food Nutr. Sci. 2013;63(4):253-260
 
KEYWORDS
ABSTRACT
A cloud-point extraction (CPE) process using the nonionic surfactant, Triton X-114 to extract Cd(II) ions from aqueous solutions was investigated. The method is based on the ion-pairing reaction of cadmium(II) with Victoria blue B (VBB+) in presence of excess iodide at pH 4.0 and extraction of the complex formed. The chemical variables affecting CPE efficiency were studied, and the analytical characteristics of the method were obtained. The calibration curves were obtained in the ranges of 1.0–30 and 10–500 µg/L for Cd2+ ion with the detection limits of 0.337 and 3.77 µg/L at 608 and 634 nm, respectively. The selectivity study was also tested. The precision (N:5, 25 µg/L) was 2.85% relative standard deviation. The results obtained for two certified reference samples were in a good agreement with the certified values. The method was successfully applied to the determination of Cd(II) in beverage samples.
 
CITATIONS (9):
1.
Determination of low levels of Cd(ii) in cosmetic products by spectrophotometry after separation/preconcentration with cloud point extraction
Nail Altunay, Ramazan Gürkan
Analytical Methods
 
2.
Flame atomic absorption spectrometric determination of total chromium and cadmium in bean samples after ultrasonic-assisted microextraction using ionic liquid Aliquat-336
Adil Elik, Tolga Karakoy, Yeter Çilesiz, Nail Altunay
Journal of the Iranian Chemical Society
 
3.
Development of a simple, sensitive and inexpensive ion-pairing cloud point extraction approach for the determination of trace inorganic arsenic species in spring water, beverage and rice samples by UV–Vis spectrophotometry
Ramazan Gürkan, Ufuk Kır, Nail Altunay
Food Chemistry
 
4.
A new cloud point extraction procedure for determination of inorganic antimony species in beverages and biological samples by flame atomic absorption spectrometry
Nail Altunay, Ramazan Gürkan
Food Chemistry
 
5.
Cloud Point Extraction and Flame Atomic Absorption Spectrometric Determination of Cd(II) in Industrial and Environmental Samples
Y. Sürme, A. Bişgin, M. Uçan, İ. Narin
Journal of Analytical Chemistry
 
6.
An Inexpensive and Sensitive Method for Speciative Determination of Sn(IV), Sn(II), and Total Sn as Sn(IV) in Selected Beverages by Micellar Improved Spectrophotometry
Nail Altunay, Ramazan Gürkan
Food Analytical Methods
 
7.
Quality Control in the Beverage Industry
Niharika Sharma, Shelja Tiwari, Reena Saxena
 
8.
Simple, Rapid, and Highly Sensitive Colorimetric Sensor Strips from a Porous Cellulose Membrane Stained with Victoria Blue B for Efficient Detection of Trace Cd(II) in Water
Xiangyang Jiang, Jian Xia, Xiaogang Luo
ACS Sustainable Chemistry & Engineering
 
9.
Combination of Ultrasonic-Assisted Cloud Point Extraction with Flame AAS for Preconcentration and Determination of Trace Amounts of Silver and Cadmium in Dried Nut and Vegetable Samples
Ramazan Gürkan, Nail Altunay, Emre Yıldırım
Food Analytical Methods
 
eISSN:2083-6007
ISSN:1230-0322
Journals System - logo
Scroll to top