FTIR-Plastics:对于六种最常见的工业塑料聚合物的福里埃变换红外光谱数据集
Octavio Villegas-Camacho1, Roberto Alejo-Eleuterio1, Iván Francisco-Valencia1
1Tecnológico Nacional de México/Instituto Tecnológico de Toluca, Av. Tecnológico S/N. Colonia Agrícola Bellavista C.P. 52149, Metepec, Estado de México, México.
Data in brief
|July 18, 2024
概括
这项研究为常见塑料提供了两个新的富里埃变换红外光谱 (FTIR) 数据集,有助于微塑料的识别和商业聚合物比较. 这些资源支持环境分析和材料科学研究.
科学领域:
- 分析化学 分析化学
- 材料科学 材料科学 材料科学
- 环境科学 环境科学
背景情况:
- 精确识别合成聚合物对于环境监测和材料科学至关重要.
- 现有的光谱数据库可能缺乏对常用塑料的全面数据.
- 里埃变换红外光谱法 (FTIR) 是一种用于聚合物表征的强大技术.
研究的目的:
- 引入两个新的FTIR光谱数据集,即FTIR-塑料-C4和FTIR-塑料-C8.
- 为全球流行的六种合成聚合物提供全面的光谱数据.
- 为了促进微塑料的识别和商业聚合物的比较.
主要方法:
- 为每个数据集 (聚乙烯二甲 (PET),高密度聚乙烯 (HDPE),聚乙烯 (PVC),低密度聚乙烯 (LDPE),聚烯 (PP) 和聚烯 (PS)) 采购3000个FTIR光谱.
- 使用Jasco光谱仪 (型号FT/IR-6700 PRO 4x) 采集数据,分辨率为4厘米-1 (FTIR-塑料-C4) 和8厘米-1 (FTIR-塑料-C8).
- 应用数据清理和标准化流程,以确保数据完整性和可用性.csv格式.
主要成果:
- 创建两个不同的FTIR光谱数据集,涵盖常见的合成聚合物.
- 标准化的光谱数据,包括设备信息,可在开放的存储库中获得.
- 设计用于微塑料分析和聚合物比较的直接应用的数据集.
结论:
- FTIR-Plastics-C4和FTIR-Plastics-C8数据集为环境科学和材料分析研究人员提供了宝贵的资源.
- 这些数据集增强了识别和区分常见合成聚合物,包括微塑料的能力.
- 这些数据集的开放可访问性促进了聚合物科学和环境监测领域的进一步研究和开发.
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