Desalination and heavy metal ion removal from water by new ion exchange membrane modified by synthesized NiFe2O4/HAMPS nanocomposite

Nemati, Mehdi; Hosseini, S.M.; Parvizian, Fahime; Rafiei, Nasim; Bruggen, Bart Van der

doi:10.1007/s11581-019-02937-2

Cited by 12 publications

(7 citation statements)

References 47 publications

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“…Various technologies to remove heavy metals from water are available, such as solvent extraction, 7 ion exchange, 8 precipitation 9,10 and adsorption. 11 Among them, adsorption has the advantages of simple operation, high efficiency, and strong exibility.…”

Section: Introductionmentioning

confidence: 99%

The effective removal of Pb²⁺ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism

Zhu

Yao

Chen³

et al. 2022

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

The effective removal of Pb²⁺ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism

Zhu

Yao

Chen³

et al. 2022

RSC Adv.

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“…It should be noticed that the nearly considerably lower amount of transport number and perm selectivity for 𝑀 4 compared to other prepared CEMs can be justified with water content enhancement which may decrease the transport number and permselectivity. In such similar situations, higher amounts of water content may facilitate ion passing through the channels [29].…”

Section: The Permselectivitymentioning

confidence: 99%

Fabrication of layer-by-layer ion exchange membrane by applying PDA-POSS nanocomposite onto heterogeneous cationic substrate for water treatment

Seidypoor

Bandehali

Ebrahimi

et al. 2023

CNJ

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Double-layer Cation Exchange Membranes (DLCEMs) have been prepared by surface polymerization of dopamine-co-POSS nanoparticles on a PVC-based heterogeneous cation exchange membrane. FTIR and FESEM images proved relatively uniform forming of intended DLCEMs. The FESEM images illustrated almost integrity dispensation of nanoparticles through the surface layer. Results represented that developing a nanocomposite layer resulted in surface hydrophilicity enhancement. The obtained data for Cu 2+ and Cr 2+ removal percentage for the prepared membranes represents a higher capacity for DLCEMs to remove heavy metals compared to the pristine cationic membranes. Also, membranes showed higher Cr 2+ removal capacity rather than Cu 2+ . The membrane surface modification by introducing PDA nanocomposite also caused to improving sodium permeability and flux. Furthermore, the transport number and permselectivity of the prepared CEMs generally follow an increasing procedure nearly. It should be noticed that the incorporation of POSS nanoparticles into the surface layer resulted in electrical resistance reduction obviously.

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“…Nevertheless, the aggregation facilitated magnetic separation, and hence reduced the energy consumption. Nemati et al [13] developed magnetic nickel ferrite (NiFe2O4) nanoparticles modified by a novel hydrogel based on 2-acrylamido-2-methyl propane sulfonic acid (HAMPS) for cation exchange membranes.…”

Section: New Emerging Trendsmentioning

confidence: 99%

“…Thus, this necessitates optimized thermal systems and desalination membranes. Hence, over the years, many different types of functional materials have emerged in meeting specific desalination requirements [11][12][13][14].…”

Section: Introduction 11 Desalination-a Solution To Water Scarcitymentioning

confidence: 99%

Functional materials in desalination: A review

2019

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This paper reviews various functional materials used in desalination. Desalination of the abundant seawater resource has emerged as a promising technology to meet the current fresh water demands. For improved performance, often functional materials such as photocatalysts, electrocatalysts, photothermal materials, sorbents, antibacterial materials and magnetic materials are utilized in thermal, membranebased and other desalination technologies. With an aim to provide an insight on the existing research on functional materials and the purpose behind using such in desalination, this review collates different research studies of various functional properties and the subsequent materials utilized for those properties. New generation materials such as carbon nanotubes (CNTs) and graphene form a major part, where they exhibit multiple functionalities with improved water transport properties, and thus have been deemed as very attractive enhancers to the desalination technology. Nevertheless, most of the functional materials, such as nano-TiO2, nano-zeolites, graphene, CNTs and magnetic nanoparticles suffer from several limitations such as specialized synthesis techniques, agglomeration, leaching and environmental and health concerns. This review focuses on such challenges and suggests improvements for enhanced incorporation of these in the desalination technology. Lastly, emerging new technologies, advanced fabrication methods and novel functional hybrid materials are reviewed to equip the readers with the latest research trends. Thus, a comprehensive review is essential which will provide current and future researchers an insight on the importance and significance of utilizing functional materials in various desalination technologies.

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Desalination and heavy metal ion removal from water by new ion exchange membrane modified by synthesized NiFe2O4/HAMPS nanocomposite

Cited by 12 publications

References 47 publications

The effective removal of Pb²⁺ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism

The effective removal of Pb²⁺ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism

Fabrication of layer-by-layer ion exchange membrane by applying PDA-POSS nanocomposite onto heterogeneous cationic substrate for water treatment

Functional materials in desalination: A review

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Desalination and heavy metal ion removal from water by new ion exchange membrane modified by synthesized NiFe2O4/HAMPS nanocomposite

Cited by 12 publications

References 47 publications

The effective removal of Pb2+ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism

The effective removal of Pb2+ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism

Fabrication of layer-by-layer ion exchange membrane by applying PDA-POSS nanocomposite onto heterogeneous cationic substrate for water treatment

Functional materials in desalination: A review

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The effective removal of Pb²⁺ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism

The effective removal of Pb²⁺ by activated carbon fibers modified by l-cysteine: exploration of kinetics, thermodynamics and mechanism