Institute of Engineering, Ho Chi Minh city University of Technology (HUTECH), Ho Chi Minh city, Viet Nam.
University of Split, FESB, Split, Croatia.
Chemosphere. 2021 Aug;277:130274. doi: 10.1016/j.chemosphere.2021.130274. Epub 2021 Mar 17.
The threat of environmental pollution caused by spilled oil is rapidly increasing along with the expansion of oil exploration, the development of maritime activities and industrial growth. Oil spill incidents usually affect seriously the ecosystem and human life. Therefore, the treatment and recovery of the oil spill have been considered as an ultra-important issue to protect the environment and to minimize its negative impacts on socio-economic activities. Among methods of oil spill recovery, porous materials have emerged as potential absorbents possessing the capacity of absorbing spilled oil at a fast rate, high adsorption capacity, good selectivity, and high reusability. In this review paper, two types of polymer-based porous absorbents modified surface and structure were introduced for the treatment strategy of the oil-polluted water. In addition, the absorption mechanism and factors affecting the adsorption capacity for oils and organic solvents were thoroughly analyzed. More importantly, characteristics of polymer-based porous materials were discussed in detail based on microstructure analysis, absorption efficiency, and reusability. In general, this paper has provided an overview and a comprehensive assessment of the use of advanced polymer-based porous materials for the treatment of oil-polluted water, although the impacts of environmental factors such as wind, wave, and temperature should be further investigated in the future.
随着石油勘探的扩大、海上活动的发展和工业的增长，由溢油造成的环境污染威胁迅速增加。溢油事件通常会严重影响生态系统和人类生活。因此，溢油的处理和回收被认为是保护环境和将其对社会经济活动的负面影响降到最低的超重要问题。在溢油回收方法中，多孔材料作为潜在的吸附剂已经出现，它们具有快速吸收溢油、高吸附容量、良好的选择性和高可重复使用性的能力。在这篇综述论文中，介绍了两种经过表面和结构改性的聚合物基多孔吸附剂，用于处理受污染的水。此外，还彻底分析了影响吸附油和有机溶剂能力的吸收机制和因素。更重要的是，根据微观结构分析、吸收效率和可重复使用性，详细讨论了聚合物基多孔材料的特性。总的来说，本文对先进的聚合物基多孔材料在处理受污染水方面的应用进行了综述和全面评估，尽管未来还需要进一步研究环境因素（如风、浪和温度）的影响。
