Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar-Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants

IF 26.6 1区材料科学 Q1 Engineering

Nano-Micro Letters Pub Date : 2024-10-23 DOI:10.1007/s40820-024-01544-9

Ming-Yuan Yu, Jing Wu, Guang Yin, Fan-Zhen Jiao, Zhong-Zhen Yu, Jin Qu

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Abstract

Highlights

A flow-bed water purification system with an asymmetric solar-thermal and catalytic membrane is designed for synergistic solar-thermal desalination of seawater/brine and catalytic degradation of organic pollutants.
The hydrogen bonding networks can be regulated by the abundant surface –OH groups and the in situ generated ions and radicals during the degradation process for promoting solar-driven steam generation.
The de-solvation of solvated Na⁺ and subsequent nucleation/growth of NaCl are effectively inhibited by SO₄²⁻/HSO₅⁻ ions.

Abstract Image

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动态调节氢键网络和溶解结构，实现太阳能-热能协同海水淡化和有机污染物催化降解

设计了一种具有非对称太阳能-热催化膜的流动床水净化系统，用于协同太阳能-热脱盐海水/盐水和催化降解有机污染物。在降解过程中，氢键网络可通过丰富的表面 -OH 基团和原位生成的离子和自由基进行调节，从而促进太阳能驱动的蒸汽生成。SO42-/HSO5- 离子可有效抑制溶解 Na+ 的脱溶和随后 NaCl 的成核/生长。

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.