Zeolite‐SiC in PVC Matrix as a New SPME Fiber for Gas Chromatographic Determination of BTEX in Water and Soil Samples |
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| Authors: | Amin Chalabiani Amir Abbas Matin Khalil Farhadi |
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| Institution: | 1. Department of Chemistry, Faculty of Science, Urmia University, Urmia, P.O. Box 165‐5715944931, Iran;2. Department of Chemistry, Science and Research Branch, Islamic Azad University, Tabriz, Iran |
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| Abstract: | A new SPME fiber based on mixture of zeolite and silicon carbide in PVC matrix was made and its application for sampling of BTEX compounds from headspace of water and soil samples was studied. After optimization of conditions, the proposed fiber was used for determination of BTEX in real samples obtained from rivers and soils of gasoline reservoirs surroundings. The method has good linearity (0.991‐0.999) over wide concentration range. Detection limits of the method are in the range of 0.66–1.66 μg L? and 0.01–0.12 μg kg? for water and soil samples, respectively. |
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| Keywords: | Silicon carbide Zeolite BTEX Solid phase microextraction Gas chromatography |
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