کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11009890 | 1815034 | 2019 | 38 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel nanofibers mat as an efficient, fast and reusable adsorbent for solid phase extraction of non-steroidal anti-inflammatory drugs in environmental water
ترجمه فارسی عنوان
مفتول نانو فیبر نوآور به عنوان یک جاذب کارآمد، سریع و قابل استفاده مجدد برای استخراج فاز جامد از داروهای ضد التهابی غیراستروئیدی در آبهای محیطی
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
چکیده انگلیسی
Core-shell polyaniline/polyacrylonitrile nanofibers mat (PANI/Pan NFsM) was prepared for extraction of hydrophilic non-steroidal anti-inflammatory drugs (NSAIDs) in environmental water. Superior adsorption and desorption performance of PANI/Pan NFsM was confirmed by both static and dynamic adsorption/desorption experiments. These properties proved PANI/Pan NFsM was a potentially efficient and fast solid phase extraction (SPE) adsorbent for NSAIDs. Under the optimized conditions, only 3âmg of PANI/Pan NFsM could easily extract eight target analytes in 10âmL of water sample without any pre-treatment, and the analytes retained on NFsM could be easily eluted by 500âμL of 1% acetic acid methanol for direct UPLC-MS/MS analysis. In addition, each piece of PANI/Pan NFsM could be reused for at least 20 times without performance decline. Possible adsorption mechanisms were also proposed. Practical feasibility was validated through the actual sample analysis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 363, 5 February 2019, Pages 81-89
Journal: Journal of Hazardous Materials - Volume 363, 5 February 2019, Pages 81-89
نویسندگان
Ningge Jian, Liangliang Qian, Chunmin Wang, Ruixian Li, Qian Xu, Jian Li,