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在室内应用中优化花化物排放度和安全评估

Yu-Jeong Ko¹, Su-Gwang Jeong¹

¹Department of Architectural Engineering, Soongsil University, Seoul 06978, Republic of Korea.

Journal of hazardous materials

|March 3, 2026

概括

这项研究创建了一个油在水乳液,以控制植物杀虫剂的释放,以改善室内空气质量. 最佳的0.5%配方确保挥发性有机化合物水平保持在安全指南范围内.

科学领域:

环境科学环境科学
材料科学材料科学材料科学
化学工程是化学工程的重要组成部分.

背景情况:

室内空气质量是一个日益关注的问题,挥发性有机化合物 (VOC) 导致健康问题.
天然挥发性有机化合物 (植物) 为改善室内环境提供了潜在的解决方案.
开发有效的植物杀虫剂输送系统对于其实际应用至关重要.

研究的目的:

开发和描述一种油在水乳液系统,用于控制地释放植物杀菌剂.
评估开发的乳液的物理化学特性和排放行为.
评估植物杀虫剂乳液在改善室内空气质量的潜力.

主要方法:

油与水 (O/W) 乳液配方,表面活性剂与油的比率 (SOR) 不同.
使用富里埃变换红外光谱 (FTIR) 和动态光散射 (DLS) 的物理化学表征.
在实验室室内对总挥发性有机化合物 (TVOC) 和特定监管VOC的排放评估.

主要成果:

最佳的SOR为2.0产生了具有较小颗粒大小和较低多分散度指数 (PDI) 的乳液.
0.5%的植物化物乳液表现出稳定的排放特征,将VOC度保持在指导水平内,当扩展到住宅体积时.
更高的度 (1.0%和3.0%) 显示出更大的变化和更高的初始VOC峰值.
所有分析的监管VOC都低于参考标准;没有检测到 styrene.

结论:

开发的O/W乳液系统有效地控制了植物杀虫剂的释放,以改善室内空气质量.
0.5%的配方显示出在住宅环境中安全和稳定的应用的希望.
进一步研究配方优化和大规模应用是有必要的.

关键词:

排放行为排放行为乳液的稳定性乳液的稳定性室内空气质量室内空气质量天然挥发性有机化合物天然挥发性有机化合物植物灭绝剂植物灭绝剂

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