In situ hydrothermal growth of ytterbium-based metal-organic framework on stainless steel wire for solid-phase microextraction of polycyclic aromatic hydrocarbons from environmental samples

Journal Article

Print(0)

Journal of chromatography.A

J.Chromatogr.A

9-Oct

1415

CI: Copyright (c) 2015; JID: 9318488; 0 (Polycyclic Hydrocarbons, Aromatic); 0 (Soil Pollutants); 0 (Waste Water); 0 (Water Pollutants, Chemical); 12597-68-1 (Stainless Steel); MNQ4O4WSI1 (Ytterbium); OTO: NOTNLM; 2015/06/29 [received]; 2015/08/17 [revise

Netherlands

1873-3778; 0021-9673

PMID: 26346186

eng

Journal Article; Research Support, Non-U.S. Gov't; IM

10.1016/j.chroma.2015.08.036 [doi]

Unknown(0)

26346186

In this paper, we report the use of a porous ytterbium-based metal-organic framework (Yb-MOF) coating material with good thermal stability for the headspace solid-phase microextraction (HS-SPME) of polycyclic aromatic hydrocarbons (PAHs) from environmental samples. The Yb-MOF thin films, grown in situ on stainless steel wire in solution, exhibited high selectivity and sensitivity toward PAHs. Under the optimal conditions, the novel fibers achieved large enrichment factors (130-2288), low limits of detection (0.07-1.67ngL(-1)), and wide range of linearity (10-1000ngL(-1)) for 16 PAHs in the tested samples. The novel fiber was successfully used in the analysis of PAHs in real environmental samples. These results demonstrated that Yb-MOF is a promising coating material for the SPME of PAHs at trace levels from environmental samples.

Elsevier B.V

Li,Q.L., Wang,X., Chen,X.F., Wang,M.L., Zhao,R.S.

College of Food Science and Engineering, Shandong Agricultural University, Taian, China; Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, Jinan, Chi

20150821

http://vp9py7xf3h.search.serialssolutions.com/?charset=utf-8&pmid=26346186

2015