微米(MPs)和纳米塑料(NPs)在环境中的传播已成为一个重要的环境问题,需要有效的清除策略。在这份全面的科学评论中,我们研究了使用磁性纳米粒子(MNPs)作为一种有前途的技术从水中去除MPs和NPs。我们首先描述国会议员和NP的问题及其对环境和人类健康的影响。然后,将介绍使用MNPs去除这些污染物的基本原理,强调MNPs能够选择性地结合和分离水源中的MPs和NPs。此外,我们提供了各种类型的MNPs的简短摘要,这些MNPs已被证明可有效清除MPs和NPs。这些包括铁磁性纳米颗粒和涂有有机聚合物的MNPs,以及纳米复合材料和磁性纳米结构。我们还审查了他们的财产,如磁饱和,尺寸,形状,表面功能化,和稳定性,以及它们对去除效率的影响。接下来,我们描述了利用MNPs去除MPs和NPs的不同方法。我们讨论他们的优势,局限性,以及进一步详细发展的潜力。在审查的最后部分,我们概述了现有研究和结果,这些研究和结果证明了使用MNPs从水中去除MPs和NPs的有效性。我们还应对需要克服的挑战,比如纳米粒子优化,流程可扩展性,以及完成该过程后纳米颗粒的去除和回收。这项全面的科学审查为使用MNPs去除水中的MPs和NPs提供了广泛的见解。随着对先进材料和方法的理解和发展,这项技术可以在解决国会议员和NP的问题以及保持清洁健康的环境方面发挥关键作用。这篇评论文章的新颖之处在于强调了从水中去除MPs和NPs的MNPs,并详细描述了上述应用中各种MNPs的优缺点。此外,提供了对该领域大量出版物的评论。
The spread of micro- (MPs) and
nanoplastics (NPs) in the environment has become a significant environmental concern, necessitating effective removal strategies. In this comprehensive scientific
review, we examine the use of magnetic nanoparticles (MNPs) as a promising technology for the removal of MPs and NPs from water. We first describe the issues of MPs and NPs and their impact on the environment and human health. Then, the fundamental principles of using MNPs for the removal of these pollutants will be presented, emphasizing that MNPs enable the selective binding and separation of MPs and NPs from water sources. Furthermore, we provide a short summary of various types of MNPs that have proven effective in the removal of MPs and NPs. These include ferromagnetic nanoparticles and MNPs coated with organic polymers, as well as nanocomposites and magnetic nanostructures. We also
review their properties, such as magnetic saturation, size, shape, surface functionalization, and stability, and their influence on removal efficiency. Next, we describe different methods of utilizing MNPs for the removal of MPs and NPs. We discuss their advantages, limitations, and potential for further development in detail. In the final part of the review, we provide an overview of the existing studies and results demonstrating the effectiveness of using MNPs for the removal of MPs and NPs from water. We also address the challenges that need to be overcome, such as nanoparticle optimization, process scalability, and the removal and recycling of nanoparticles after the completion of the process. This comprehensive scientific review offers extensive insights into the use of MNPs for the removal of MPs and NPs from water. With improved understanding and the development of advanced materials and methods, this technology can play a crucial role in addressing the issues of MPs and NPs and preserving a clean and healthy environment. The novelty of this
review article is the emphasis on MNPs for the removal of MPs and NPs from water and a detailed review of the advantages and disadvantages of various MNPs for the mentioned application. Additionally, a
review of a large number of publications in this field is provided.