Postsynthetic of MIL-101-NH<sub>2</sub> MOFs supported on PVDF membrane for REEs recovery from waste phosphor

Qin, Wei; Yu, Along; Han, Xue; Wang, Junwei; Sun, J.; Zhang, Jianli; Weng, Yaqing

doi:10.1039/d2ra04224j

Cited by 3 publications

(1 citation statement)

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“…These special types of adsorption materials and membranes are a combination of functional groups (e.g., amino, carboxylic, and sulfone) with the surface and walls of pores of polymers [ 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 ]. They can also be hybrid materials and membranes that are a combination of polymer membranes with inorganic additives in the form of an adsorbent addition [ 37 , 38 , 39 , 40 , 41 , 42 ].…”

Section: Introductionmentioning

confidence: 99%

A Modern Computer Application to Model Rare Earth Element Ion Behavior in Adsorptive Membranes and Materials

Rybak

Kolev

2023

Membranes

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The following paper offers a modern REE 1.0 computer application designed to model the behavior of REE ions in adsorptive materials and membranes. The current version of the application is based on several models, such as the Lagergren pseudo-first order, pseudo-second-order and Elovich kinetic models, and the intraparticle diffusion model, the diffusion-chemisorption model, and the Boyd model. The application has been verified on a sample of four different types of adsorptive materials and membranes. The proposed application allowed the analysis of kinetics, but also the mechanisms of the adsorption process, especially those responsible for the rate-determining steps. It was found that Lagergren pseudo-second-order kinetic model was the best-fit model to describe the adsorption behavior of REE ions onto the novel materials and membranes. Other models determined the process of chemisorption was in force for the analyzed cases, and the mechanisms controlling the adsorption processes are diffusion-chemisorption and adsorption is mostly controlled by film diffusion. Additionally, characteristic parameters, such as qe designated from two different models, showed very similar values, which indicates the correctness of the analysis.

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Section: Introductionmentioning

confidence: 99%

A Modern Computer Application to Model Rare Earth Element Ion Behavior in Adsorptive Membranes and Materials

Rybak

Kolev

2023

Membranes

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Advances in reticular materials for sustainable rare earth element recovery

Liu,

et al. 2025

Coordination Chemistry Reviews

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Covalently cross-linked CaCu3Ti4O12 and poly(arylene ether nitrile) hybrids with enhanced high temperature energy storage properties

Zhou,

Zhang,

Feng

et al. 2024

Materials Today Communications

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Postsynthetic of MIL-101-NH₂ MOFs supported on PVDF membrane for REEs recovery from waste phosphor

Abstract: A new kind DGA modified MIL-101-NH2 MOFs supported on PVDF composite membrane (DGA-M1N@PVDF) was synthesized, which had superior selectivity, good adsorption capacity and good recycling performance on REEs in waste phosphor.

Cited by 3 publications

References 52 publications

A Modern Computer Application to Model Rare Earth Element Ion Behavior in Adsorptive Membranes and Materials

A Modern Computer Application to Model Rare Earth Element Ion Behavior in Adsorptive Membranes and Materials

Advances in reticular materials for sustainable rare earth element recovery

Covalently cross-linked CaCu3Ti4O12 and poly(arylene ether nitrile) hybrids with enhanced high temperature energy storage properties

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Postsynthetic of MIL-101-NH2 MOFs supported on PVDF membrane for REEs recovery from waste phosphor

Abstract: A new kind DGA modified MIL-101-NH2 MOFs supported on PVDF composite membrane (DGA-M1N@PVDF) was synthesized, which had superior selectivity, good adsorption capacity and good recycling performance on REEs in waste phosphor.

Cited by 3 publications

References 52 publications

A Modern Computer Application to Model Rare Earth Element Ion Behavior in Adsorptive Membranes and Materials

A Modern Computer Application to Model Rare Earth Element Ion Behavior in Adsorptive Membranes and Materials

Advances in reticular materials for sustainable rare earth element recovery

Covalently cross-linked CaCu3Ti4O12 and poly(arylene ether nitrile) hybrids with enhanced high temperature energy storage properties

Contact Info

Product

Resources

About

Postsynthetic of MIL-101-NH₂ MOFs supported on PVDF membrane for REEs recovery from waste phosphor