کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1168576 | 1491158 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Second-order advantage applied to simultaneous spectrofluorimetric determination of paracetamol and mefenamic acid in urine samples
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Second-order advantage of excitation–emission fluorescence measurements was applied to the simultaneous determination of paracetamol (PC) and mefenamic acid (MF) in urine samples. Two drugs were quantified by multivariate curve resolution coupled to alternative least squares (MCR-ALS) in micellar media of sodium dodesyl sulfate (SDS). Experimental conditions including pH and SDS concentration were optimized. Under the optimum conditions, pH 2.0 and 0.05 mol L−1 of SDS, paracetamol and mefenamic acid were determined in concentration range 4.00–20.00 μg mL−1 and 0.80–5.00 μg mL−1, respectively, in urine samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Analytica Chimica Acta - Volume 645, Issues 1–2, 10 July 2009, Pages 25–29
Journal: Analytica Chimica Acta - Volume 645, Issues 1–2, 10 July 2009, Pages 25–29
نویسندگان
Tayyebeh Madrakian, Abbas Afkhami, Masoumeh Mohammadnejad,