Study of Adsorption of Micro Plastics (MPs) using PSF/MIL-۱۰۰(Fe) Membrane in ۳D printed column from seawater

In this research, Micro Plastics were separated using a combination of an PSF/MIL-۱۰۰(Fe(, created by layering the polymers such as Poly sulfone onto the organometallic compound. The effect of MIL-۱۰۰ (Fe) incorporation on PSF matrix was studied, including the porosity, pore size, morphology, permeability, separation performance.In this regard, thirty-two experiments were designed and implemented using the surface response method and central design software. More recently, polymers such as poly sulfone (PSF), polyamide, poly (vinylidene fluoride), and polyether sulfone have become the leading raw materials for the fabrication of membranes. Factors influencing absorption include the amount of absorbent material, the concentration of MPs, and the duration of exposure, each assessed at three different levels. In each experiment, a quantity of absorbent material was placed in ten milliliters of water mixed with Micro Plastics, and the amount of MPs removal was measured. MOFs on other substrates such as aerogels or foams. Meanwhile, there is a need for more research to investigate the long-term stability of MOFs in aqueous environments and developing efficient regeneration methods for their repeated use. The prepared absorbent had a specific surface area of ۱۰۰۰ grams per square meter. Instrumental methods were used to investigate the physical properties of the prepared nanoparticles. The test conditions included contact times of ۱-۵ minutes, absorbent amounts ranging from ۱-۲۵ mg, MPs concentrations of ۱-۲۵ mg/L. The ۱۰۰% removal of MPs was achieved using ۱۰ mg of nano absorbent for a contact time of ۵ minutes. In this research, The fabricated PSF/MIL-۱۰۰(Fe) composite membrane displayed excellent rejection of MPs(PVC & PE) .

کلیدواژه ها:

Nano composite ، Metal-organic framework ، Micro plastic ، Removal ، Adsorbent