期刊
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
卷 61, 期 -, 页码 40-48出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.trac.2014.07.001
关键词
Airborne pollutant; Cold-fiber solid-phase microextraction; Determination; Green chromatography; Particulate matter; Polyaromatic hydrocarbon (PAH); Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS); Sample pretreatment; Solvent extraction; Solvent usage
资金
- National Research Foundation of Korea (NRF) - Ministry of Education, Science and technology (MEST) [2009-0093848]
In this review, we concentrate on sample-pretreatment options with the main emphasis on all aspects of solvent extraction prior to GC-based analysis of airborne polyaromatic hydrocarbons (PAHs). To this end, we review developments in these applications covering many different approaches that have commonly been used or introduced recently. Generally, sample pretreatment comprises (1) solvent extraction of PAHs from filters and sorbents; (2) extract concentration; (3) some form of liquid, or solid, chromatography clean-up; (4) eluent concentration; and (5) injection into a GC for analysis. Recent developments in these areas include: cold-fiber solid-phase microextraction of PAH extracts; the Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) extraction technique; and, using vehicle-engine air-intake filters to collect airborne particulate matter. We also discuss some aspects of green chromatography, used in recent years to reduce solvent usage. (C) 2014 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据