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| Content Provider | Springer Nature Link |
|---|---|
| Author | Rastegar, Ayoob Alahabadi, Ahmad Farzadkia, Mahdi Rezai, Zahra Bandegharaei, Ahmad Hosseini Esrafili, Ali |
| Copyright Year | 2017 |
| Abstract | In this research, solidified floating organic drop microextraction as an efficient sample preparation method was used for trace monitoring of cadmium ions in environmental samples. In this method, a free microdroplet of 1-undecanol is floated on the surface of aqueous solution and agitated by a stirring bar placed on the bottom of the sample vial. Cadmium ions were complexed with neocuproine to obtain hydrophobic complex and extracted to extraction solvent. The extracted target ions were determined by flow injection–flame atomic absorption spectrometry. The effect of important factors on the extraction of target ions by the proposed sample preparation method was evaluated and optimized. The limit of detection, relative standard deviation (%) and enrichment factor of the method were 0.02, 3.7 and 98.5%, respectively. The validation of the method was examined by the analysis of cadmium ions in the certified reference material (sea food mix), and the obtained data can proof the reliability of the method for trace detection of cadmium ions. The method was successfully applied for determination of cadmium in the real food and water samples, and satisfactory relative recoveries (97–102%) were achieved. |
| Starting Page | 1725 |
| Ending Page | 1733 |
| Page Count | 9 |
| File Format | |
| ISSN | 1735207X |
| Journal | Journal of the Iranian Chemical Society |
| Volume Number | 14 |
| Issue Number | 8 |
| e-ISSN | 17352428 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2017-04-07 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Trace monitoring of cadmium Analytical Chemistry Solidified floating organic drop microextraction method Physical Chemistry Neocuproine Biochemistry Food samples Inorganic Chemistry Flow injection Organic Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry |
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