The performance of a C2N membrane for heavy metal ions removal from water under external electric field

Majidi, Sima; Erfan-Niya, Hamid; Azamat, Jafar; Cruz-Chú, Eduardo R.; Walther, Jens Honoré

doi:10.1016/j.seppur.2022.120770

Cited by 15 publications

(2 citation statements)

References 60 publications

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“…The pore width of C 2 N membrane was determined to be approximately 3.1 Å, which is in agreement with the other theoretical reports (3.07 Å). 52–54 On the other hand, the graphdiyne pores are naturally and uniformly distributed with the same shape and dimension as shown in Fig. 2b.…”

Section: Simulation Detailsmentioning

confidence: 97%

Highly efficient helium purification through a dual-membrane system: insights from molecular dynamics simulations

Pakdel,

Erfan-Niya,

Azamat

et al. 2023

Phys. Chem. Chem. Phys.

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Section: Simulation Detailsmentioning

confidence: 97%

Highly efficient helium purification through a dual-membrane system: insights from molecular dynamics simulations

Pakdel,

Erfan-Niya,

Azamat

et al. 2023

Phys. Chem. Chem. Phys.

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“…An external voltage should be applied across the membrane to separate heavy metal ions through the nanosheet. According to the findings of radial pair distribution function analysis, the hydration shell of the cations like Cu 2+ is responsible for the energy barrier that prevents ions from passing [86].…”

Section: MD Dft and Mmc Investigation On The Ability Of Nanoporous Gr...mentioning

confidence: 99%

Heavy Metals Adsorption by Nanosheet: Mechanism and Effective Parameters

Arabi¹,

Ahangari²

2023

Advances in Nanosheets [Working Title]

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Nowadays, scientists are working on removing heavy metals from the environment. Among the methods for heavy metals removal such as precipitation, evaporation, electroplating and ion exchange, which have many disadvantages, adsorption is the cost effective and environmental friendly technique. Using nanosheets as the base materials for the adsorption because of their large surface area and high adsorption capacity is broadened. Carbon products (Graphene), boron nitride materials (BNM), transition metal dichalcogenides (TMDs), layered double hydroxiades (LDHs) and MXene are most well-known nanosheets, which have used for heavy metal ions removal from aqueous solutions. In this review, experimental and simulation studies on nanosheet adsorbents are presented to pinpoint the importance of this group of nano-materials on water/wastewater treatment technology. Molecular dynamics (MD) and density functional theory (DFT) are the most common simulation methods for demonstration of adsorption mechanism of nanosheets. In addition, synthesis methods, adsorption mechanism, adsorption performance, and effective parameters of nanosheets and novel techniques to improve the adsorption capability and regeneration of adsorbents are introducing. This study indicate that nanosheets can regenerate over a number of adsorption/desorption cycles. With all the advantages of nanosheets, it should be noted that their use in larger industrial scales should be further investigated.

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CO2/CH4 mixed-gas separation through carbon nitride membrane: A molecular dynamics simulation

Pakdel

Erfan-Niya²,

Azamat³

2022

Colloids and Surfaces A: Physicochemical and Engineering Aspect

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The performance of a C2N membrane for heavy metal ions removal from water under external electric field

Cited by 15 publications

References 60 publications

Highly efficient helium purification through a dual-membrane system: insights from molecular dynamics simulations

Highly efficient helium purification through a dual-membrane system: insights from molecular dynamics simulations

Heavy Metals Adsorption by Nanosheet: Mechanism and Effective Parameters

CO2/CH4 mixed-gas separation through carbon nitride membrane: A molecular dynamics simulation

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