Dataset accompanying the publication "Transport and retention of micro-Polystyrene in coarse riverbed sediments: Effects of flow velocity, particle and sediment sizes"

The dataset in this repository is accompanying the publication "Transport and retention of micro-Polystyrene in coarse riverbed sediments: Effects of flow velocity, particle and sediment sizes" (in Microplastics and Nanoplastics, 2023, submitted 09.06.2023)

The repository contains the raw image files of all sample filters which were scanned using the fluorescence imaging system ChemiDoc and used to analyse the infiltration behaviour of microplastic polystyrene in the manuscript. In addition, we provide the resulting data from the particle identification and geometric analysis which were derived from the raw data using ImageJ in tabular excel format. The data is structured in folders following the naming of the columns from the manuscript.

本仓库配套数据集对应发表于《微塑料与纳米塑料（Microplastics and Nanoplastics）》2023年卷的学术论文《粗河床沉积物中微聚苯乙烯的运移与滞留：流速、颗粒及沉积物粒径的影响》，该论文投稿日期为2023年6月9日。本仓库收录了所有经荧光成像系统ChemiDoc扫描的样品滤膜原始图像文件，用于分析论文中聚苯乙烯微塑料的渗透行为。此外，我们还提供了基于原始数据通过ImageJ完成颗粒识别与几何分析后得到的结果数据集，格式为Excel表格。本仓库的数据按照论文中的列名规则进行文件夹分类组织。