Recent Advances in Oxidation Stable Chemistry of 2D MXenes

Advanced Materials, Год журнала: 2021, Номер 34(13)

Опубликована: Ноя. 24, 2021

Abstract As an emerging star of 2D nanomaterials, transition metal carbides and nitrides, named MXenes, present a large potential in various research areas owing to their intrinsic multilayer structure intriguing physico‐chemical properties. However, the fabrication application functional MXene‐based devices still remain challenging as they are prone oxidative degradation under ambient environment. Within this review, preparation methods MXenes focusing on recent investigations thermal structure–stability relationships inert, oxidizing, aqueous environments systematically introduced. Moreover, key factors that affect oxidation such as, atmosphere, temperature, composition, microstructure, environment, reviewed. Based different scenarios, strategies for avoiding or delaying proposed encourage utilization complicated environments, especially at high temperature. Furthermore, chemistry MXene‐derived oxides is analyzed, which can offer perspectives further design novel composites with unique structures being preserved.

Язык: Английский

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Emergence of MXene and MXene–Polymer Hybrid Membranes as Future‐ Environmental Remediation Strategies

Advanced Science, Год журнала: 2022, Номер 9(36)

Опубликована: Окт. 31, 2022

The continuous deterioration of the environment due to extensive industrialization and urbanization has raised requirement devise high-performance environmental remediation technologies. Membrane technologies, primarily based on conventional polymers, are most commercialized air, water, solid, radiation-based strategies. Low stability at high temperatures, swelling in organic contaminants, poor selectivity fundamental issues associated with polymeric membranes restricting their scalable viability. Polymer-metal-carbides nitrides (MXenes) hybrid possess remarkable physicochemical attributes, including strong mechanical endurance, flexibility, superior adsorptive behavior, selective permeability, multi-interactions between polymers MXene's surface functionalities. This review articulates state-of-the-art MXene-polymer membranes, emphasizing its fabrication routes, enhanced properties, improved behavior. It comprehensively summarizes utilization for applications, water purification, desalination, ion-separation, gas separation detection, containment adsorption, electromagnetic nuclear radiation shielding. Furthermore, highlights bottlenecks MXene-Polymer hybrid-membranes possible alternate solutions meet industrial requirements. Discussed opportunities prospects related membrane intelligent next-generation strategies integration modern age technologies internet-of-things, artificial intelligence, machine-learning, 5G-communication cloud-computing elucidated.

Язык: Английский

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Emergence of MXene–Polymer Hybrid Nanocomposites as High‐Performance Next‐Generation Chemiresistors for Efficient Air Quality Monitoring

Advanced Functional Materials, Год журнала: 2022, Номер 32(33)

Опубликована: Июнь 22, 2022

Abstract Air contamination is one of the foremost concerns environmentalists worldwide, which has elevated global public health for monitoring air contaminants and implementing appropriate safety policies. These facts have generated nascent demand exploring sustainable translational strategies required to engineer affordable, intelligent, miniaturized sensors because commercially available lack lower detection limits, room temperature operation, poor selectivity. The state‐of‐the‐art are concerned with architecting advanced nanomaterials achieve desired sensing performance. Recent studies demonstrate that neither pristine metal carbides/nitrides (MXenes) nor polymers (P) can address these practical challenges. However, synergistic combinations various precursors as hybrid‐nanocomposites (MXP‐HNCs) emerged superior materials develop next‐generation intelligent environmental, industrial, biomedical sensors. expected outcomes could be manipulative due optimizing physicochemical morphological attributes like tunable interlayer‐distance, optimum porosity, enlarged effective surface area, rich functionalities, mechanical flexibility, conductivity. This review intends detail a comprehensive summary advancements in MXP‐HNCs chemiresistors. Moreover, underlying phenomenon, chemiresistor architecture, their performance highlighted. Besides, an overview challenges, potential solutions, prospects field‐deployable integration IoT AI outlined.

Язык: Английский

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MXene terminating groups O, –F or –OH, –F or O, –OH, –F, or O, –OH, –Cl?

Journal of Energy Chemistry, Год журнала: 2022, Номер 76, С. 90 - 104

Опубликована: Авг. 28, 2022

Язык: Английский

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Recent status and future perspectives of 2D MXene for micro-supercapacitors and micro-batteries

Energy storage materials, Год журнала: 2022, Номер 51, С. 500 - 526

Опубликована: Июль 4, 2022

Язык: Английский

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Emerging MXene/cellulose composites: Design strategies and diverse applications

Chemical Engineering Journal, Год журнала: 2023, Номер 458, С. 141402 - 141402

Опубликована: Янв. 10, 2023

Язык: Английский

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MXenes-based nanomaterials for biosensing and biomedicine

Coordination Chemistry Reviews, Год журнала: 2023, Номер 479, С. 215002 - 215002

Опубликована: Янв. 10, 2023

Язык: Английский

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W18O49/crystalline g-C3N4 layered heterostructures with full solar energy harvesting towards efficient H2O2 generation and NO conversion

Nano Energy, Год журнала: 2023, Номер 120, С. 109160 - 109160

Опубликована: Дек. 4, 2023

Язык: Английский

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RETRACTED: MXene/metal and polymer nanocomposites: Preparation, properties, and applications

Journal of Alloys and Compounds, Год журнала: 2022, Номер 917, С. 165404 - 165404

Опубликована: Май 13, 2022

Язык: Английский

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2D MXene: A Potential Candidate for Photovoltaic Cells? A Critical Review

Advanced Science, Год журнала: 2022, Номер 9(10)

Опубликована: Фев. 15, 2022

The 2D transition metal carbides/nitrides (2D MXenes) are a versatile class of materials for photovoltaic (PV) systems. numerous advantages MXenes, including their excellent metallic conductivity, high optical transmittance, solution processability, tunable work-function, and hydrophilicity, make them suitable deployment in PV technology. This comprehensive review focuses on the synthesis methodologies properties MXenes MXene-based Titanium carbide MXene (Ti

Язык: Английский

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