分量计光共价有机框架用于快速检测水产品中的酸
Dianwei Zhang1, Kexin Li1, Li Feng1
1Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing Technology and Business University, No. 11 Fucheng Road, Beijing 100048, China.
Food chemistry
|July 13, 2025
概括
一个新的光探针,TzHTA,在环境和食品样本中有效检测有害的酸 (NFs) 抗生素. 这种快速方法为监测食品安全和环境污染提供了灵敏的解决方案.
科学领域:
- 材料科学 材料科学 材料科学
- 分析化学 分析化学
- 环境科学 环境科学
背景情况:
- 酸 (NFs) 抗生素在农业和水产养殖中广泛使用.
- 它们的持续存在导致环境污染,并由于潜在的致癌性,致病性和致变性作用,造成健康风险.
研究的目的:
- 开发一种新的光共价有机框架 (TzHTA) 用于检测酸抗生素.
- 建立一种灵敏,快速的环境和食品样本中NF分析方法.
主要方法:
- 从Tz和HTA合成光共价有机框架 (TzHTA).
- 在520nm和660nm处对TzHTA的双光发射的描述.
- 开发基于智能手机的光分析方法,用于定量检测NF.
主要成果:
- TzHTA证明了有效的NF检测,具有良好的线性 (0.5-100 mg/L).
- 达到了NF的低检测极限 (0.052-0.443μmol/L).
- 基于智能手机的方法验证显示,在尖端实验中,HPLC的结果与HPLC的结果相当.
结论:
- TzHTA作为一个灵敏和快速的光探测器,用于检测酸.
- 开发的方法适用于环境监测和食品安全应用.
- 这种方法为确保公共卫生和环境保护提供了一个有希望的工具.
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