کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7607524 1493361 2018 49 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Needle-based extraction techniques with protected sorbent as powerful sample preparation tools to gas chromatographic analysis: Trends in application
ترجمه فارسی عنوان
تکنیک های استخراج بر اساس سوزن با جاذب محافظت شده به عنوان ابزار آماده سازی نمونه برای تجزیه و تحلیل کروماتوگرافی گاز: روند در برنامه
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
Microextraction techniques are widely applied for sample preparation to gas chromatographic analysis of target compounds in samples with a complex matrix. Recently, needle-based microextraction techniques have been developed in order to improve performance of the extraction. The main advantages of these techniques are miniaturization, automation, high performance, environmentally friendliness and on-line coupling with analytical instruments. This review focuses on the three needle-based microextraction techniques including solid-phase dynamic extraction (SPDE), in-tube extraction (ITEX) and needle trap device extraction (NTD). The core of the aforementioned techniques is an extraction phase protected in the stainless steel needle. The application of the sorbent-protected needle extraction techniques for the gas chromatographic analysis of environmental, biological and food samples is discussed. The fundamental aspects and development over the years are also summarized.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1565, 31 August 2018, Pages 1-18
نویسندگان
, ,