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A review on physisorption and chemisorption mechanisms influencing micro(nano)plastics organic chemical pollutants interactions
Frontiers in Environmental Science ( IF 4.6 ) Pub Date : 2021-05-05 , DOI: 10.3389/fenvs.2021.678574
Omowumi D. Agboola , Nsikak U. Benson

Plastic debris acting as sources and vectors for organic pollutants in both terrestrial and aquatic environments are increasingly becoming emerging micropollutants of enormous concern. This review article draws scientific publications to discuss inherent polymers commonly found in plastics and their affinity for different organic pollutants and composition, environmental factors, and features that contribute to variation in the sorption capacity of these synthetic plastics. This article also looks to outline the sorption mechanisms of organic contaminants to micro(nano)plastics (MNPs). The sorption capabilities of organic chemical contaminants to MNPs have been examined in terms of polymeric properties of plastics and environmental conditions. The review also examines the sorption mechanisms and dynamics behind plastic-organic contaminants interactions using kinetic and isothermal models. Furthermore, insights into future areas of research gaps have been highlighted.

中文翻译:

影响微(纳米)塑料有机化学污染物相互作用的物理化学吸附机理研究进展

在陆地和水生环境中,作为有机污染物来源和媒介的塑料碎片正日益成为人们关注的新兴微污染物。这篇综述文章吸引了科学出版物来讨论塑料中常见的固有聚合物及其对不同有机污染物的亲和力,组成,环境因素以及有助于改变这些合成塑料吸附能力的特征。本文还着眼于概述有机污染物对微(纳米)塑料(MNP)的吸附机理。已根据塑料的聚合特性和环境条件检查了有机化学污染物对MNP的吸附能力。该综述还使用动力学和等温模型研究了塑料-有机污染物相互作用背后的吸附机理和动力学。此外,突出了对研究差距的未来领域的见解。
更新日期:2021-05-05
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