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相关概念视频

Types of Toxins01:36

Types of Toxins

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Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
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这页已由机器翻译。其他页面可能仍然显示为英文。View in English
  1. 首页
  3. 研究领域
  5. 工程学
  7. 材料工程
  9. 复合半导体
  11. 通过吸入和食用制食品而暴露于循环的制品

通过吸入和食用制食品而暴露于循环的制品

Jiping Zhu1, Adam Wawrzynczak1, Jianjun Niu1

  • 1Environmental Health Science and Research Bureau, Health Canada, 251 Sir Frederick Banting Dr., Ottawa, Ontario K1A 0K9, Canada.

Journal of hazardous materials
|August 28, 2025

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A Silicosis Mouse Model Established by Repeated Inhalation of Crystalline Silica Dust
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An Air-liquid Interface Bronchial Epithelial Model for Realistic, Repeated Inhalation Exposure to Airborne Particles for Toxicity Testing
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在PubMed 上查看摘要

概括
此摘要是机器生成的。

在烤过程中,制品会向食物和空气释放循环素. 这些常见的厨房产品对幼儿的暴露风险最高.

科学领域:

  • 环境化学
  • 消费者产品安全
  • 毒理学

背景情况:

  • 制面具因其可取性而受欢迎.
  • 人们担心素会流入食物和空气中.

研究的目的:

  • 评估人们对制面具中的循环素的暴露.
  • 量化西洛迁移到食品模拟剂和空气中的排放.

主要方法:

  • 对25个加拿大的制品进行分析,以检测循环素 (D4-D16).
  • 在177°C烤过程中测量素迁移到食品模拟剂 (Miglyol 812 N) 和空气中的排放.
  • 使用气体染色体质谱法 (GC/MS) 进行量化.

主要成果:

  • 在烤具中的西洛干度在680~4300μg/g之间.
  • 平均迁移到食品模拟剂为105μg/ g;空气中的度达到646μg/ m3.
  • 随着重复使用,迁移和排放量下降,这表明消耗.

结论:

  • 制面具是加拿大人的循环暴露的重要来源.
  • 幼儿通过吞和吸入呈现最高估计的每日摄入量.
关键词:
面包用品每日摄入量食品模拟剂室内空气

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  • 较重的同源 (D7-D16) 主要通过饮食摄入.
    • 片
    西洛克桑