Electrode Materials for Desalination of Water via Capacitive Deionization

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(35)

Published: April 13, 2023

Recent years have seen the emergence of capacitive deionization (CDI) as a promising desalination technique for converting sea and wastewater into potable water, due to its energy efficiency eco-friendly nature. However, low salt removal capacity parasitic reactions limited effectiveness. As result, development porous carbon nanomaterials electrode materials been explored, while taking account material characteristics such morphology, wettability, high conductivity, chemical robustness, cyclic stability, specific surface area, ease production. To tackle reaction issue, membrane (mCDI) was proposed which utilizes ion-exchange membranes coupled electrode. Fabrication techniques along with experimental parameters used evaluate performance different are discussed in this review provide an overview improvements made CDI mCDI purposes.

Language: Английский

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Green double organic salt activation strategy for one-step synthesis of N-doped 3D hierarchical porous carbon for capacitive deionization

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 453, P. 139764 - 139764

Published: Oct. 13, 2022

Language: Английский

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Highly mesoporous carbon nanofiber electrodes with ultrahigh specific surface area for efficient capacitive deionization

Carbon, Journal Year: 2022, Volume and Issue: 201, P. 920 - 929

Published: Oct. 5, 2022

Language: Английский

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Honeycomb carbon obtained from coal liquefaction residual asphaltene for high-performance supercapacitors in ionic and organic liquid-based electrolytes

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 68, P. 107826 - 107826

Published: June 1, 2023

Language: Английский

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Conversion of waste plastics into value-added carbon materials

Environmental Chemistry Letters, Journal Year: 2023, Volume and Issue: 21(6), P. 3127 - 3158

Published: Aug. 19, 2023

Language: Английский

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Engineering strategies toward electrodes stabilization in capacitive deionization

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 505, P. 215695 - 215695

Published: Feb. 1, 2024

Language: Английский

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Recent advances of thin film composite nanofiltration membranes for Mg2+/Li+ separation

Advanced Membranes, Journal Year: 2024, Volume and Issue: 4, P. 100093 - 100093

Published: Jan. 1, 2024

The prevalent adoption of lithium-ion batteries (LIBs) has sparked a surge in interest regarding lithium extraction, particularly from lithium-rich brines. As some brine sources contain higher ratio Mg2+ ions to Li + ions, Mg2+/Li+ separation becomes essential improve extraction efficiency. Multiple membrane technologies were utilized this application, including electrodialysis, capacitive deionization, and nanofiltration (NF). Among the different technologies, NF membranes fabricated through interfacial polymerization have gained interdisciplinary attention due their ease modification, relative simplicity, cost-effectiveness. Despite that, there are still multiple challenges Mg2+/Li such as high (MLR), trade-off between factor pure water permeance (PWP), fouling, optimal working pH. To address these challenges, review summarizes nanofillers used enhance performance, carbon-based nanofillers, polyphenols, polyhedral oligomeric silsesquioxane (POSS). Additionally, categorized based on modification polymerization, types aqueous monomer, addition phase, substrate, an extra layer within membrane, other modifications. Lastly, perspectives factors that affect performance surface zeta potential, pore size, hydrophilicity, feed pH, MLR will be discussed. It is anticipated comprehensive can provide insights into current progress various strategies drive future research development using technology among community.

Language: Английский

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Application of capacitive deionization in heavy metal ions removal and recovery: A review

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132027 - 132027

Published: Feb. 1, 2025

Language: Английский

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Catalytic Upgrading of Plastic Wastes into High-Value Carbon Nanomaterials: Synthesis and Applications

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: March 29, 2025

The surge in waste plastics has placed a serious burden on the global ecosystem. Traditional recycling methods are insufficient to handle growing volume of plastic waste, highlighting urgent demand for innovative technologies. Transforming into high-value carbon nanomaterials is simple and efficient resource recovery strategy, especially effective handling mixed or hard-to-separate waste. This method not only simplifies sorting discarded but also offers significant advantages efficiency processing convenience. review systematically summarized various technologies converting nanomaterials, focusing catalytic mechanisms different conversion methods. We analyzed how catalysts, temperatures, metal-support interactions affect yield quality nanomaterials. Additionally, potential applications environmental remediation, energy storage, catalysis evaluated. ongoing challenges future research directions this field critically discussed, which will ultimately facilitate more from contribute realization circular economy. believe that inspire creativity designing such win-win reaction systems realize "waste treat waste" concept.

Language: Английский

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Lithiophilic sites in phosphorus and nitrogen-doped carbon electrodes for enhanced lithium ions recovery through capacitive deionization

Desalination, Journal Year: 2025, Volume and Issue: 600, P. 118535 - 118535

Published: Jan. 7, 2025

Language: Английский

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