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在一次性塑料餐具中未知物质的非目标识别和风险评估由GC-Orbitrap HRMS进行

Meiping Li1, Xiying Zhao2, Haoyang Shi2

  • 1College of Life Science, Shanxi University, Taiyuan 030006, Shanxi Province, China.

Food chemistry
|May 31, 2024
PubMed
概括

一次性塑料餐具中的危险化学物质带来风险,有些超出了安全限制. 与碗相比,幼儿面临着更高的暴露风险,比如与碗相比,子和吸管等物品的暴露风险更高.

关键词:
一次性塑料餐具的一次性塑料餐具.与食品接触的材料.在GC-Orbitrap中使用.非有针对性的非有针对性的风险评估 风险评估 风险评估

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Gas Chromatography–Mass Spectrometry (GC–MS)01:14

Gas Chromatography–Mass Spectrometry (GC–MS)

Gas chromatography–mass spectrometry (GC–MS) is the combination of analytical techniques of gas chromatography and mass spectrometry in a single instrument for analyzing a mixture of compounds. The gas chromatograph separates the compounds in the mixture, and the mass spectrometer analyzes each compound separately to determine the molecular masses and molecular structures.
A gas chromatograph consists of a long, narrow capillary column with a polysiloxane coating on the inner wall. The coating...