Global distribution and potential risks of artificial sweeteners (ASs) with widespread contaminant in the environment: The latest advancements and future development
Global distribution and potential risks of artificial sweeteners (ASs) with widespread contaminant in the environment: The latest advancements and future development
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DOI：
10.1016/j.trac.2023.116915
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发表时间：
2023-01
期刊：
影响因子：
--
通讯作者：
Xinglei Wang;Xujun Liang;Xuetao Guo
中科院分区：
文献类型：
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作者：
Xinglei Wang;Xujun Liang;Xuetao Guo
人工甜味剂作为一种新兴的污染物，逐渐在环境中被发现。本文综述了环境中砷化砷的分析方法、分布、生态毒性和去除等方面的知识现状。重要结论是：①分析砷的常用方法是液相色谱-质谱检测分析结合固相萃取法；(2)种群密度和来源可以改变飞蛾的命运；iii)毒性试验结果表明，砷的潜在风险，特别是降解副产物的高放大系数值得担忧；iv)三氯蔗糖在物理、化学和生物降解以及实际应用过程中都具有耐药性（其次是ACE）。最后，对环境中砷化砷的监测、转化过程和生态风险评估的发展提出了知识缺口和未来的研究方向。
As an emerging pollutant, artificial sweeteners (ASs) are gradually discovered in the environments. It is significant to analyze the latest advancements and future development of ASs. This work reviews the current state of knowledge on the analytical methodologies, distribution, ecotoxicity and removal of ASs in the environments. The important conclusions are that i) The popular approaches to analyze ASs are Liquid Chromatography-mass spectrometry detection analysis combined with solid phase extraction; ii) The population density and sources could change the fate of ASs; iii) The results of toxicity tests indicated the potential risks of ASs, especially the high magnification factor of degradation by-products is worth worrying about; iv) Sucralose are resistant (followed by ACE) during physical, chemical and biological degradation as well as practical application processes. Finally, knowledge gaps and future research directions are proposed for monitoring, transformation processes, and the development of ecological risk assessments of ASs in the environments.