| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Food and Chemical Toxicology |
| Dergi ISSN | 0278-6915 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI |
| Dergi Grubu | Q4 |
| Makale Dili | İngilizce |
| Basım Tarihi | 08-2011 |
| Cilt No | 49 |
| Sayı | 8 |
| Sayfalar | 1796 / 1799 |
| DOI Numarası | 10.1016/j.fct.2011.04.030 |
| Özet |
| A new solid phase extraction method is described for sensitive and selective determination of trace levels of rhodamine B in soft drink, food and industrial waste water samples. The method is based on the adsorption of rhodamine B on the Sepabeads SP 70 resin and its elution with 5mL of acetonitrile in a mini chromatographic column. Rhodamine B was determined by using UV visible spectrophotometry at 556nm. The effects of different parameters such as pH, amount of rhodamine B, flow rates of sample and eluent solutions, resin amount, and sample volume were investigated. The influences of some alkali, alkali earth and transition metals on the recoveries of rhodamine B were investigated. The preconcentration factor was found 40. The detection limit based on three times the standard deviation of the reagent blank for rhodamine B was 3.14μg L-1. The relative standard deviations of the procedure were found as 5% in 1×10-5mol L-1 rhodamine B. The presented procedure was successfully applied to real samples including soft drink, food and industrial waste water and lipstick samples. © 2011 Elsevier Ltd. |
| Anahtar Kelimeler |
| Natural water | Preconcentration | Rhodamine B | Sepabeads SP 70 | Soft drink | Spectrophotometry |
| Dergi Adı | FOOD AND CHEMICAL TOXICOLOGY |
| Yayıncı | Elsevier Ltd |
| Açık Erişim | Hayır |
| ISSN | 0278-6915 |
| E-ISSN | 1873-6351 |
| CiteScore | 9,9 |
| SJR | 0,801 |
| SNIP | 1,101 |