Exploration of coordination polymer as sorbent for flow injection solid-phase extraction on-line coupled with high-performance liquid chromatography for determination of polycyclic aromatic hydrocarbons in environmental materials

Journal of Chromatography. a
You-Ya ZhouMing-Guang Liu

Abstract

The copper(II) isonicotinate (Cu(4-C5H4N-COO)2(H2O)4) coordination polymer was prepared, characterized and explored as sorbent for flow injection solid-phase extraction on-line coupled with high-performance liquid chromatography (HPLC) for determination of trace polycyclic aromatic hydrocarbons (PAHs) in environmental matrices. Naphthalene, phenanthrene, anthracene, fluoranthene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(a)pyrene and benzo(ghi)perylene with various shape, size and hydrophobicity were used as model analytes. The porosity of the coordination polymer allows these guest PAHs molecules to diffuse into the buck structure, and the shape and size of the pores lead to shape- and size-selectivity over the guests. The precolumn packed with the coordination polymer was shown to be promising for solid-phase extraction of PAHs in environmental samples with subsequent HPLC separation and UV detection. With extraction of 50 ml of sample solution, the enhancement factors for the PAHs studied ranged from 200 to 2337, depending on the shape, size and hydrophobic property of the PAHs. The detection limits (S/N = 3) of 2-14 ng l(-1) and the sample throughput of 3 samples h(-1) were obtained. The developed method was applied...Continue Reading

References

May 14, 2003·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Naoya KishikawaKenichiro Nakashima

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Citations

Nov 23, 2006·Journal of Biochemical and Biophysical Methods·Georgios A TheodoridisAnastasios N Voulgaropoulos
Jan 13, 2015·Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy·Zhengjuan SunYuanfang Li
May 14, 2017·Bulletin of Environmental Contamination and Toxicology·Guan-Hua Wang, Yong-Qian Lei
Jun 20, 2017·Journal of Separation Science·Yonghua WangGuanghua Lu
May 30, 2009·Journal of Separation Science·Pedro Henrique Viana de CarvalhoSandro Navickiene
Jan 13, 2015·Analytical and Bioanalytical Chemistry·Bin HuBeibei Chen
Oct 7, 2019·Journal of Separation Science·Ling XiaXiaohua Xiao
May 13, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Natalia Manousi, George A Zachariadis
Oct 27, 2011·Journal of Separation Science·Habib BagheriZahra Ayazi
Mar 1, 2014·Chemical Communications : Chem Comm·Chris S HawesDavid R Turner
May 23, 2015·Acta Crystallographica. Section E, Crystallographic Communications·Elaheh AhadiPeter Mayer
Sep 30, 2019·Journal of Chromatography. a·Hasan JavanmardiHabib Bagheri
Jul 31, 2019·Chemical Reviews·Pei-Long WangHong-Cai Zhou
Jun 21, 2018·ACS Applied Materials & Interfaces·Jingui DuanPingyun Feng

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