Asymmetric structure fabric-based energy manager for simultaneous power and steam generation

Desalination, Год журнала: 2025, Номер unknown, С. 118655 - 118655

Опубликована: Фев. 1, 2025

Язык: Английский

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Photo-Fenton-Active MIL-88A/CNT-Based PVA Hydrogel for Solar-Driven Water Evaporation and Simultaneous Volatile Organic Compound Removal

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(33), С. 43670 - 43681

Опубликована: Авг. 13, 2024

Solar-driven interfacial water evaporation (SIWE) has emerged as a promising avenue for cost-effective freshwater production from seawater or wastewater. However, the simultaneous of volatile organic compounds (VOCs) presents limitation widespread implementation this technique. Thus, developing dual-functional evaporators capable both desalining and degrading VOCs is challenging. Herein, we fabricated an iron-based metal-organic framework MIL-88A/carbon nanotubes (CNTs) poly(vinyl alcohol) hydrogel (MCH) evaporator via conventional freezing method solar-driven desalination photo-Fenton VOC degradation. Because superior photothermal conversion capability CNTs, reduced thermal conductivity enthalpy within hydrogel, activity rod-shaped MIL-88A, MCH exhibits higher rate 2.26 kg m

Язык: Английский

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Scallion‐Inspired Environmental Energy Enhanced Solar Evaporator with Integrated Water Transport and Thermal Management

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 10, 2025

Abstract Solar‐driven interface evaporation is recognized as an efficient and energy‐saving strategy to address the global freshwater crisis. However, challenges such salt crystallization high energy loss of evaporators seriously hinder their practical application. In this study, inspired by natural scallion structure, a 3D layered curled cylindrical photothermal evaporator using copper sulfide (CuS) nickel foam (NF) are constructed, achieving impressive rate up 6.12 kg·m −2 ·h −1 under 1 kW·m solar irradiation. Further analysis reveals that structure reduces heat underlying water, optimizing balance between water transport thermal management. Notably, demonstrated excellent resistance robust desalination durability for 140 h in 20 wt.% NaCl solution, attributed vertical horizontal channels. This work guides design efficient, salt‐resistant solar‐driven seawater wastewater treatment extreme conditions.

Язык: Английский

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Potential of 3D printing in revolutionizing solar-driven interfacial evaporation for clean water supply – A review

Applied Materials Today, Год журнала: 2025, Номер 43, С. 102639 - 102639

Опубликована: Фев. 19, 2025

Язык: Английский

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Advances in photothermal water evaporation: synthesis, mechanisms, and coupled techniques

Energy Materials, Год журнала: 2025, Номер 5(2)

Опубликована: Янв. 11, 2025

Recent advancements in light-driven interfacial water evaporation have underscored the potential of photothermal materials for producing clean from various sources, including seawater, rivers, lakes, and wastewater. Despite these advancements, challenges environmental management energy conversion persist. The development multifunctional composites has addressed by integrating active species into devices, thereby enhancing their performance applicability. This review provides a thorough examination recent progress purification. It covers advances material synthesis, optimization evaporator configurations through techniques, application treatment production. discussion includes innovative heat strategies designed to improve system efficiency. concludes identifying current suggesting future research directions advance field efficient purification

Язык: Английский

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Flexible Photothermal Membrane Based on PVA/Carbon Dot Hydrogel Films for High-Performance Interfacial Solar Evaporation

ACS Applied Polymer Materials, Год журнала: 2024, Номер 6(11), С. 6726 - 6736

Опубликована: Май 17, 2024

Interfacial solar-driven water evaporation (SWE) is gaining attention as a promising solution to address the urgent global shortage. However, developing materials that are simultaneously flexible, durable, cost-effective, and easy prepare while maintaining high light absorption performance remains significant challenge. In response, this study introduces an approach using hydrogel film based on poly(vinyl alcohol) (PVA) integrated with carbon dots (CDs) leverage their photothermal effect. The preparation method involves mixing casting processes addition of citric acid green cross-linker, followed by heat treatment. As result, swollen PVA/CD exhibits breaking stress 9 MPa elongation at break 247%. Moreover, hydrophilic nature PVA ensures efficient transportation supply, leading remarkable rate 1.58 kg m–2 h–1, 6.1 times higher than pure without (0.26 h–1), both under 1 sun illumination. Additionally, it demonstrates stability, consistent rates over several cycles, thus indicating its long-term durability potential for reuse. This presents facile yet effective advancing films solar evaporation, offering scarcity.

Язык: Английский

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Flexible sorbent-filled solar evaporator drives Pb contaminated soil remediation

Applied Thermal Engineering, Год журнала: 2025, Номер unknown, С. 125656 - 125656

Опубликована: Янв. 1, 2025

Язык: Английский

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Synthesis of Ti3C2Tx MXene@Carbon-Enhanced Cellulose Fiber Composite-Based Photothermal Absorber for Sustainable Water Desalination

Materials Today Sustainability, Год журнала: 2024, Номер 28, С. 100971 - 100971

Опубликована: Сен. 6, 2024

Язык: Английский

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Strategies for enhancing the photothermal conversion efficiency of solar-driven interfacial evaporation

Coordination Chemistry Reviews, Год журнала: 2024, Номер 527, С. 216378 - 216378

Опубликована: Дек. 14, 2024

Язык: Английский

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Biomimetic Ag-modified core-shell nanofibrous membrane with enhanced solar absorption and water replenishment for efficient clean water production and antibacterial activity

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129084 - 129084

Опубликована: Авг. 10, 2024

Язык: Английский

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