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Arc plasma for high-efficiency ionization and scavenging of plasticizers in wrap films
Yuanji Gao1, Yijun Liu1, Xingyu Li1
1College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, Sichuan, PR China.
Abstract:
Herein, ambient electric arc ionization mass spectrometry was used to examine 16 plasticizers in various wrap films, demonstrating high sensitivity (detection limit: <0.2 ng/mg) and precision (intra-/inter-day precision: <12 %). The ease of operation helps in the identification of wrap film and plasticizer analysis. In addition, the introduction of a cold arc plasma treatment presents a practical and innovative method for effectively eliminating plasticizers. This innovative strategy has implications for both environmental protection and food safety.
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