Verma Sanny, Nadagouda Mallikarjuna N
Pegasus Technical Services, Inc., Cincinnati, Ohio 45219, United States.
Center for Environmental Solutions and Emergency Response, U.S. Environmental Protection Agency, 26 West Martin Luther King Drive, Cincinnati, Ohio 45268, United States.
ACS Omega. 2021 Feb 4;6(6):4119-4125. doi: 10.1021/acsomega.0c05819. eCollection 2021 Feb 16.
A variety of methods, including chemical precipitation, biological phosphorus elimination, and adsorption, have been described to effectively eliminate phosphorus (P) in the form of phosphate (PO ) from wastewater sources. Adsorption is a simple and easy method. It shows excellent removal performance, cost effectiveness, and the substantial option of adsorbent materials. Therefore, it has been recognized as a practical, environmentally friendly, and reliable treatment method for eliminating P. Nanocomposites have been deployed to remove P from wastewater via adsorption. Nanocomposites offer low-temperature alteration, high specific surface area, adjustable surface chemistry, pore size, many adsorption sites, and rapid intraparticle diffusion distances. In this Mini-Review, we have aimed to summarize the last eight years of progress in P removal using graphene-based composites via adsorption. Ultimately, future perspectives have been presented to boost the progress of this encouraging field.
已经描述了多种方法，包括化学沉淀、生物除磷和吸附，以有效地从废水源中去除磷酸盐（PO）形式的磷（P）。吸附是一种简单易行的方法。它具有出色的去除性能、成本效益以及大量的吸附剂材料选择。因此，它已被公认为一种实用、环保且可靠的除磷处理方法。纳米复合材料已被用于通过吸附从废水中去除磷。纳米复合材料具有低温改性、高比表面积、可调节的表面化学性质、孔径、许多吸附位点以及快速的颗粒内扩散距离。在本综述中，我们旨在总结过去八年中使用基于石墨烯的复合材料通过吸附去除磷的进展。最终，提出了未来展望，以推动这一令人鼓舞的领域的发展。
