کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7640532 1494852 2018 34 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Use of chicken feet yellow membrane as a biosorbent in miniaturized solid phase extraction for determination of polycyclic aromatic hydrocarbons in several real samples
ترجمه فارسی عنوان
استفاده از غلاف غشاء پای مرغ به عنوان یک بیوسوربرنت در استخراج فاز جامد مینیاتوری برای تعیین هیدروکربن های آروماتیک چند حلقه ای در چندین نمونه واقعی
کلمات کلیدی
غلاف پروانه مرغ پا، استخراج فاز جامد کوچک شده، هیدروکربن های آروماتیک چند حلقه،
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
In this study, chicken feet yellow membrane was treated and evaluated as a novel bio-sorbent for miniaturized solid-phase extraction of organic pollutants and determination by high performance liquid chromatography for the first time. The surface of bio-sorbent particles was characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and Brunauer, Emmett and Teller techniques. As-prepared bio-sorbent showed excellent potential for preconcentration of polycyclic aromatic hydrocarbons (PAHs) as a model of organic pollutants. The effective experimental parameters on the extraction efficiency were optimized by one-factor-at-a-time method. Under the optimized experimental conditions, linear dynamic ranges were achieved in the range of 0.1-400.0 μg L−1 for Naphtalene, 0.005-40.0 μg L−1 for Phenanthrene, 0.001-20.0 μg L−1 for Antracene, 0.008-132.0 μg L−1 for Fluoranthene and 0.012-100.0 μg L−1 for Pyrene, with correlation coefficient ranging from 0.996 to 0.999. The limits of detection for PAHs varied between 0.37 and 38.5 ng L−1 and RSD values were obtained in the range of 2.7-5.4% (n = 8). The applicability of the method was demonstrated by analyzing the target pollutants in agricultural products, edible vegetable oils, and water samples. Due to low cost, availability, environmentally friendly, reusability and good pre-concentration factors, the developed bio-sorbent could be effectively used for the determination of PAHs in environmental samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microchemical Journal - Volume 142, November 2018, Pages 403-410
نویسندگان
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