Publikation: Zeolitic imidazolate framework 8 (ZIF-8) reinforced macroporous resin D101 for selective solid-phase extraction of 1-naphthol and 2-naphthol from phenol compounds
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Macroporous resin has been attracting intensive attention due to its critical role in separation and purification of natural products. Herein, a zeolitic imidazolate framework 8 reinforced macroporous resin D101 was prepared via a room temperature growth method and used for dispersive SPE of 1-naphthol and 2-naphthol. The parameters affecting the adsorption and desorption efficiency such as the sample pH, adsorbent amount, extraction time, desorption solvent, and desorption time were investigated. The as-prepared adsorbent showed selectivity for 1-naphthol and 2-naphthol compared to other phenols. Under the optimum dispersive SPE conditions, the detection of 1-naphthol and 2-naphthol coupled with a CZE method was conducted and the LODs for 1-naphthol and 2-naphthol were 1.37 and 1.43 ng/mL, respectively. Moreover, the results of urine sample analysis showed the spiked recoveries to be in the range of 96.2-106.9%. This study indicated that D101@ZIF-8 (where ZIF is zeolitic imidazolate framework) is a promising selective adsorbent for the analysis of 1-naphthol and 2-naphthol in urine samples.
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QIANG, Yin, Wei-Feng WANG, Basanta DHODARY, Jun-Li YANG, 2017. Zeolitic imidazolate framework 8 (ZIF-8) reinforced macroporous resin D101 for selective solid-phase extraction of 1-naphthol and 2-naphthol from phenol compounds. In: Electrophoresis. 2017, 38(13-14), pp. 1685-1692. ISSN 0173-0835. eISSN 1522-2683. Available under: doi: 10.1002/elps.201600569BibTex
@article{Qiang2017Zeoli-41337,
year={2017},
doi={10.1002/elps.201600569},
title={Zeolitic imidazolate framework 8 (ZIF-8) reinforced macroporous resin D101 for selective solid-phase extraction of 1-naphthol and 2-naphthol from phenol compounds},
number={13-14},
volume={38},
issn={0173-0835},
journal={Electrophoresis},
pages={1685--1692},
author={Qiang, Yin and Wang, Wei-Feng and Dhodary, Basanta and Yang, Jun-Li}
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