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Design and practice of undergraduate instrumental analysis experiment： analysis of polycyclic aromatic hydrocarbons in environmental water by solid-phase microextraction- liquid chromatography
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Jun LIU1, Jiangyi WU2, Jintao LI1, Nengwang CHEN1, Xiaojia HUANG1
Chinese Journal of Chromatography | 2025, 43(10) : 1177 - 1183
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Chinese Journal of Chromatography | 2025, 43(10): 1177-1183
• Teaching Research •
Design and practice of undergraduate instrumental analysis experiment： analysis of polycyclic aromatic hydrocarbons in environmental water by solid-phase microextraction- liquid chromatography
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Jun LIU1, Jiangyi WU2, Jintao LI1, Nengwang CHEN1, Xiaojia HUANG1
Affiliations
  • 1. College of the Environment & Ecology，Xiamen University，Xiamen 361000，China
  • 2. Xiamen University Tan Kah Kee College，Zhangzhou 363000，China
Published: 2025-10-08 doi: 10.3724/SP.J.1123.2024.11024
Outline
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A research-project-based open instrumental-analysis experiment was designed for undergraduate teaching led by the attributes of an environmental science major. In this experiment， porous monolithic fibers are in-situ synthesized from 9-vinylanthracene and styrene （as a monomer mixture） based on the molecular characteristics of studied polycyclic aromatic hydrocarbons （PAHs）， and then used as an extractant for solid-phase microextraction （SPME）. A method for reliably monitoring PAHs in environmental water samples was developed by combining SPME with high performance liquid chromatography （HPLC）. Students designed and constructed a complete experimental instrumental-analysis process， which included preparing and characterizing the monolith fibers， optimizing the SPME conditions， preparing environmental water samples， and analysis by HPLC. Guided by teachers， undergraduates learned relevant knowledge prior to performing the experiment， improved their operating skills during the experiment， analyzed data， and wrote research reports during the latter stage of the course. Undergraduates' interest is stimulated by completing the experiment， while scientific thinking， analysis， and problem-solving abilities are concurrently improved and cultivated. The present course also lays the foundation for cultivating future high-quality environmental-science talents.

undergraduate experimental teaching  /  solid-phase microextraction （SPME）  /  instrumental analysis  /  polycyclic aromatic hydrocarbons （PAHs）  /  liquid chromatography （LC）
刘珺, 吴江毅, 李锦涛, 陈能汪, 黄晓佳. 本科仪器分析实验设计与实践：固相微萃取-液相色谱检测环境水体中的多环芳烃. 色谱, 2025 , 43 (10) : 1177 -1183 . DOI: 10.3724/SP.J.1123.2024.11024
Jun LIU, Jiangyi WU, Jintao LI, Nengwang CHEN, Xiaojia HUANG. Design and practice of undergraduate instrumental analysis experiment： analysis of polycyclic aromatic hydrocarbons in environmental water by solid-phase microextraction- liquid chromatography[J]. Chinese Journal of Chromatography, 2025 , 43 (10) : 1177 -1183 . DOI: 10.3724/SP.J.1123.2024.11024
Funding
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  • Undergraduate Education and Teaching Research Project in Fujian Province(FBJY20240253)
  • Guangdong Basic and Applied Basic Research Foundation(2024A1515011556)
  • National Natural Science Foundation of China(22576172)
Appendix
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Year 2025 volume 43 Issue 10
28
14
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Article Info
doi: 10.3724/SP.J.1123.2024.11024
  • Receive Date：2024-11-26
  • Online Date：2026-10-30
  • Published：2025-10-08
Article Data
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History
  • Received：2024-11-26
Funding
Undergraduate Education and Teaching Research Project in Fujian Province(FBJY20240253)
Guangdong Basic and Applied Basic Research Foundation(2024A1515011556)
National Natural Science Foundation of China(22576172)
Affiliations
    1. College of the Environment & Ecology，Xiamen University，Xiamen 361000，China
    2. Xiamen University Tan Kah Kee College，Zhangzhou 363000，China
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https://castjournals.cast.org.cn/joweb/sepu/EN/10.3724/SP.J.1123.2024.11024
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表12种不同金属材料的力学参数
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多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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