Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples
Carbonized aramid fiber was prepared as a new type of adsorbent for in-tube solid-phase microextraction. The surface structure, chemical composition, and graphitization degree of the resulted fiber was determined and characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, an...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2021/9970518 |
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| author | Xiaoxiao Zhu Yijun Zhang Pengfei Liu Xiuzhi Bai Na Chen Yuping Zhang |
| author_facet | Xiaoxiao Zhu Yijun Zhang Pengfei Liu Xiuzhi Bai Na Chen Yuping Zhang |
| author_sort | Xiaoxiao Zhu |
| collection | DOAJ |
| description | Carbonized aramid fiber was prepared as a new type of adsorbent for in-tube solid-phase microextraction. The surface structure, chemical composition, and graphitization degree of the resulted fiber was determined and characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, and Raman spectrometry. The prepared fiber was packed in a stainless-steel tube instead of the sample loop of a six-port and tested for the extraction of five environmental estrogen hormones coupled with high-performance liquid chromatography. Several parameters affecting the estrogens’ extraction including the sampling volume, sampling rate, NaCl content, and desorption time were investigated in detail. The extraction tube with carbonized aramid fiber exhibited remarkable extraction performance towards five estrogen targets. The analysis method was established, and it exhibited a wide linear range (0.5–10.0 μg/L) with good linearity (correlation coefficient ≥0.9906), low limits of detection (0.011–0.13 μg/L), and high enrichment factors (178–1335) for the five analytes. Relative standard deviations (n = 3) for intraday (≤4.8%) and interday (≤4.0%) tests indicated that the extraction material had satisfactory repeatability. Bisphenol A released from a polycarbonate (PC) bottle was quantitatively detected with a concentration of 8.3 μg/L. The relative recoveries spiked at 5 and 10 μg/L were investigated, and the results were in the range of 74.3–121% for real water samples. |
| format | Article |
| id | doaj-art-e4b0eb5bb07044478fb461c2fbd095b4 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-e4b0eb5bb07044478fb461c2fbd095b42025-02-03T05:49:17ZengWileyJournal of Chemistry2090-90632090-90712021-01-01202110.1155/2021/99705189970518Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water SamplesXiaoxiao Zhu0Yijun Zhang1Pengfei Liu2Xiuzhi Bai3Na Chen4Yuping Zhang5College of Chemistry, Zhengzhou University, Zhengzhou 450001, Henan, ChinaCollege of Chemistry, Zhengzhou University, Zhengzhou 450001, Henan, ChinaCollege of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, Henan, ChinaCollege of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, Henan, ChinaCollege of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, Henan, ChinaCollege of Chemistry, Zhengzhou University, Zhengzhou 450001, Henan, ChinaCarbonized aramid fiber was prepared as a new type of adsorbent for in-tube solid-phase microextraction. The surface structure, chemical composition, and graphitization degree of the resulted fiber was determined and characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, and Raman spectrometry. The prepared fiber was packed in a stainless-steel tube instead of the sample loop of a six-port and tested for the extraction of five environmental estrogen hormones coupled with high-performance liquid chromatography. Several parameters affecting the estrogens’ extraction including the sampling volume, sampling rate, NaCl content, and desorption time were investigated in detail. The extraction tube with carbonized aramid fiber exhibited remarkable extraction performance towards five estrogen targets. The analysis method was established, and it exhibited a wide linear range (0.5–10.0 μg/L) with good linearity (correlation coefficient ≥0.9906), low limits of detection (0.011–0.13 μg/L), and high enrichment factors (178–1335) for the five analytes. Relative standard deviations (n = 3) for intraday (≤4.8%) and interday (≤4.0%) tests indicated that the extraction material had satisfactory repeatability. Bisphenol A released from a polycarbonate (PC) bottle was quantitatively detected with a concentration of 8.3 μg/L. The relative recoveries spiked at 5 and 10 μg/L were investigated, and the results were in the range of 74.3–121% for real water samples.http://dx.doi.org/10.1155/2021/9970518 |
| spellingShingle | Xiaoxiao Zhu Yijun Zhang Pengfei Liu Xiuzhi Bai Na Chen Yuping Zhang Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples Journal of Chemistry |
| title | Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples |
| title_full | Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples |
| title_fullStr | Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples |
| title_full_unstemmed | Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples |
| title_short | Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples |
| title_sort | carbonized aramid fiber as the adsorbent for in tube solid phase microextraction to detect estrogens in water samples |
| url | http://dx.doi.org/10.1155/2021/9970518 |
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