Enhanced Photoaging of Functionalized Nanoplastics by Cadmium Ions and Corresponding Diverse Transport Behaviors of Products in Porous Media: Mechanisms and Modeling.

• Tác giả: Haijun Chen, Feng Du, Yan Liang, Yinglin Liu, Siyi Sun, Xuelian Wang, Nan Xu, Xiangrong Yang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 364.04 Special topics of criminology
• Thông tin xuất bản: United States : Environmental science & technology , 2025
• Bộ sưu tập: NCBI
• ID: 744278

Tóm tắt

The photoaging of nanoplastics (NPs) mediated by heavy metals and the transport mechanisms of the products have been widely overlooked. This study demonstrated that cadmium ion (Cd(II)) mediation accelerated the photoaging of polystyrene NPs (carboxyl-modified CNPs, amino-modified ANPs, sulfonate, and amino comodified SANPs) by generating more •OH and