Recent advances in ion selectivity with capacitive deionization

Energy & Environmental Science, Journal Year: 2021, Volume and Issue: 14(3), P. 1095 - 1120

Published: Jan. 1, 2021

Fishing ions: this review provides a comprehensive analysis of different approaches in utilizing capacitive deionization (CDI) for selective ion separations and removal.

Language: Английский

---

Electrochemical carbon dioxide capture to close the carbon cycle

Energy & Environmental Science, Journal Year: 2020, Volume and Issue: 14(2), P. 781 - 814

Published: Dec. 18, 2020

An overview of the state-of-the-art for capturing CO₂via electrochemical routes.

Language: Английский

---

Electrochemical Methods for Water Purification, Ion Separations, and Energy Conversion

Chemical Reviews, Journal Year: 2022, Volume and Issue: 122(16), P. 13547 - 13635

Published: July 29, 2022

Agricultural development, extensive industrialization, and rapid growth of the global population have inadvertently been accompanied by environmental pollution. Water pollution is exacerbated decreasing ability traditional treatment methods to comply with tightening standards. This review provides a comprehensive description principles applications electrochemical for water purification, ion separations, energy conversion. Electrochemical attractive features such as compact size, chemical selectivity, broad applicability, reduced generation secondary waste. Perhaps greatest advantage methods, however, that they remove contaminants directly from water, while other technologies extract contaminants, which enables efficient removal trace pollutants. The begins an overview conventional drive or physical transformations via Faradaic reactions at electrodes, proceeds detailed examination two primary mechanisms are separated in nondestructive processes, namely electrokinetics electrosorption. In these sections, special attention given emerging shock electrodialysis Given importance generating clean, renewable energy, may sometimes be combined also discusses inverse conversion based on reverse electrosorption, electrowetting, electrokinetic phenomena. concludes discussion technology comparisons, remaining challenges, potential innovations field process intensification technoeconomic optimization.

Language: Английский

---

Graphene–carbon 2D heterostructures with hierarchically-porous P,N-doped layered architecture for capacitive deionization

Chemical Science, Journal Year: 2021, Volume and Issue: 12(30), P. 10334 - 10340

Published: Jan. 1, 2021

MOF nanoparticle-driven assembly on 2D nanosheets produces the graphene–carbon heterostructure with hierarchically-porous P,N-doped layered architecture.

Language: Английский

---

Metal Ion‐Induced Assembly of MXene Aerogels via Biomimetic Microtextures for Electromagnetic Interference Shielding, Capacitive Deionization, and Microsupercapacitors

Advanced Energy Materials, Journal Year: 2021, Volume and Issue: 11(35)

Published: July 16, 2021

Abstract Scaling the synergistic properties of MXene nanosheets to microporous aerogel architectures requires effective strategies overcome nanosheet restacking without compromising MXene's advantageous properties. Traditional assembly approaches 3D aerogels normally involve external binders/templates and/or additional functionalization, which sacrifice electrical conductivities and electrochemical activities aerogels. Herein, inspired by hierarchal scale textures Phrynosoma cornutum , a crumple‐textured Ti 3 C 2 T x platform is engineered facilitate Mg 2+ ‐induced assembly, enabling conformal formation large‐area ‐MXene polymeric binders. Through doctor blading technique freeze drying, are produced with customized shapes/dimensions, featuring high surface area (140.5 m g −1 ), superior conductivity (758.4 S robustness in water. The highly conductive show their versatile applications from macroscale technologies (e.g., electromagnetic interference shielding capacitive deionization (CDI)) on‐chip electronics quasi‐solid‐state microsupercapacitors (QMSCs)). As CDI electrodes, exhibit salt adsorption capacity (33.3 mg ) long‐term operation reliability (over 30 cycles), showing superb comparison literature. Also, QMSCs interdigitated electrodes demonstrate areal capacitances (409.3 mF cm −2 power density energy compared other state‐of‐art QMSCs.

Language: Английский

---

Electrochemical lithium extraction from aqueous sources

Matter, Journal Year: 2022, Volume and Issue: 5(6), P. 1760 - 1791

Published: June 1, 2022

Language: Английский

---

Electro-adsorption and reduction of Uranium(VI) by Fe3O4@COFs electrode with enhanced removal performance

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145598 - 145598

Published: Aug. 22, 2023

Language: Английский

---

Advances in capacitive deionization (CDI) systems for nutrient recovery from wastewater: Paving the path towards a circular economy

Desalination, Journal Year: 2024, Volume and Issue: 583, P. 117695 - 117695

Published: April 27, 2024

Language: Английский

---

Electrochemically switched ion separation technologies: A review on electroactive ion exchange materials and system architectures

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 490, P. 151708 - 151708

Published: April 26, 2024

Language: Английский

---

A review on free-standing electrodes for energy-effective desalination: Recent advances and perspectives in capacitive deionization

Desalination, Journal Year: 2020, Volume and Issue: 493, P. 114662 - 114662

Published: Aug. 11, 2020

Language: Английский

---