Establishment of high accuracy one-day analysis method for dioxin analogues in the environmental samples.

环境样品中二恶英类似物高精度一日分析方法的建立

• 批准号: 13558068
• 负责人: OHTA Souichi
• 金额: $ 3.71万
• 依托单位: Setsunan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-13558068/
• 关键词: soxlet extraction; PCDD; PCDF; dioxin; Environment; One-day analysis; ultrasonic extraction; flush chromatography; ソックスレ抽出法; ダイオキシン1日分析システム; 未燃炭; 超音波還流抽出; ソックスレー抽出; 高精度迅速分析法; PCDD; PCDF

We tried to establish the high accuracy one-day analytical methods for dioxin analogues in the environmental samples. As the result, by the combination of ultrasonic reflux extraction method and flush chromatography for multi-layer column, we succeed to perform the determination of dioxin analogues in the environmental samples like flyashes or soils for only one-day. Therefore, based on this system, it can be analyzed the level od dioxin in many samples.

建立了环境样品中二恶英类化合物的高准确度一日分析方法。结果表明，采用超声回流萃取和多层柱冲洗色谱相结合的方法，成功地实现了对环境样品（如粉煤灰或土壤）中二恶英类化合物的快速测定。因此，基于该系统，可以分析多个样品中二恶英的含量。