کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5404359 | 1392778 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fluorescence resonance energy transfer between acridine orange and rhodamine 6G and analytical application in micelles of dodecyl benzene sodium sulfonate
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new method for the determination of erythromycin by energy transfer fluorescence quenching of acridine orange (AO)-rhodamine 6G (R6G) in micelles solution studied and established. It was found that the effective energy transfer could occur between AO and R6G in the dodecyl benzene sodium sulfonate at λex/λem=470/553nm and Britton-Robinson buffer (BR, pH=5.72). The fluorescence intensity of R6G had been increased sharply. Erythromycin diminished the fluorescence intensity of R6G. The detection limit was up to 0.316 mg lâ1. The range of determining concentration of erythromycin was 0.75-15 mg lâ1. The relative standards deviation were 0.66-1.38% for six parallel determinations of erythromycin. The recoveries of erythromycin were 96.95-101.41%. The measurement was applied to the determination of capsules of erythromycin with good results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 118, Issue 1, May 2006, Pages 99-105
Journal: Journal of Luminescence - Volume 118, Issue 1, May 2006, Pages 99-105
نویسندگان
Baosheng Liu, Zhichao Liu, Zhaozhen Cao,