| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Analytical Letters |
| Dergi ISSN | 0003-2719 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q4 |
| Makale Dili | İngilizce |
| Basım Tarihi | 02-2007 |
| Cilt No | 39 |
| Sayı | 4 |
| Sayfalar | 823 / 833 |
| DOI Numarası | 10.1080/00032710600611590 |
| Makale Linki | http://www.tandfonline.com/doi/abs/10.1080/00032710600611590 |
| Özet |
| A simple, sensitive, and specific spectrophotometric method for the measurement of nitrite in water has been developed and optimum reaction conditions along with other analytical parameters have been evaluated. The azo dye, 4-(1-methyl-1-mesitylcylobutane-3-yl)-2-(p-N,N-dimethylazobenzene)-1,3- thiazole was synthesized with the reaction of 4-(1-methyl-1-mesitylcylobutane-3- yl)-2-aminothiazole and N,N-dimethyl aniline in acidic medium. Obtained azo dye has been characterized by infrared (IR), 1H nuclear magnetic resonance (NMR), and microanalysis methods. The dye shows an absorption maximum at 482 nm. The method is optimized for acid concentration, pH, amount of reagents required, time, and interfering species. All the determinations were carried out at this wavelength throughout the work. At an analytical wavelength of 482 nm, Beer's law is obeyed over the concentration range 0.05 to 2.00 μg nitrite per mL analyte. The molar absorptivity, Sandell's sensitivity, and relative standard deviation are 2.03 × 104 L mol-1 cm-1 ± 251.3 (95%), 2.28 × 10-3 μg cm -2, and 2.74% (n = 10), respectively. The detection limit of the method is 0.012 μg ml-1 of nitrite ion. The method was succesfully applied to the determination of nitrite in tap water and lake water. Copyright © Taylor & Francis Group, LLC. |
| Anahtar Kelimeler |
| Aminothiazole | Azo dye | Nitrite | Spectrophotometric method | Water |
| Dergi Adı | ANALYTICAL LETTERS |
| Yayıncı | Taylor and Francis Ltd. |
| Açık Erişim | Hayır |
| ISSN | 0003-2719 |
| E-ISSN | 1532-236X |
| CiteScore | 3,6 |
| SJR | 0,334 |
| SNIP | 0,533 |