Liangbi Chen, Jinyun Zhao, Haizhu Liu, Xi Chen, Ping Yu
언어
영어(ENG)
URL
https://www.earticle.net/Article/A110363
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원문정보
초록
영어
A new approach for the determination of acrylamide (AM) in foods by solid phase microextraction-gaschromatography (SPME-GC) was established. AM was bromized and transformed to 2-bromoacrylamide (2-BAM). 2-BAMwas then extracted by a commercial SPME fiber, 75-µm Car/PDMS fiber, for GC detection. The influence of extraction anddesorption parameters such as extraction temperature and time, stirring rate, desorption temperature, and time were studiedand optimized. The mass concentration was proportional to the peak area of 2-BPA from 1.0 to 8,000µg/L. The detectionlimit of the SPME-GC for 2-BAM was found to be 0.1µg/L, and the recoveries and relative standard deviations for differentfood samples were 74.5 to 102.0%, and 4.2 to 9.1%, respectively. The presented method was applied to the determination ofAM in fried foods.
목차
Abstract Introduction Materials and Methods Results and Discussion References
Liangbi Chen [ Department of Chemistry and Environment Engineering, Wuyi University, Fujian 354300, PR China ]
Haizhu Liu [ Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University), Ministry of Education,Department of Chemistry, Fuzhou University, Fuzhou 350002, PR China ]
Ping Yu [ Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University), Ministry of Education,Department of Chemistry, Fuzhou University, Fuzhou 350002, PR China; Fujian Research Institute of Metric Science, Fuzhou 350003, PR China ]
Jinyun Zhao [ Department of Chemistry and Environment Engineering, Wuyi University, Fujian 354300, PR China ]
Xi Chen [ Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University), Ministry of Education,Department of Chemistry, Fuzhou University, Fuzhou 350002, PR China ]
Corresponding author