面对全球淡水资源的短缺,光热膜蒸馏因具有能源环保可持续、低能耗、高截盐、不易结垢等优势成为极具吸引力的新型海水淡化技术,其渗透通量与膜的光热转换性能密切相关。介绍了以金属纳米材料、无机半导体材料、碳基材料、聚合物材料及其他材料为光热转换材料的光热膜蒸馏的研究进展,并指出光热膜蒸馏面临的主要挑战和对未来的展望。
In the face of the global shortage of freshwater resources,photothermal membrane distillation has become an incredibly attractive seawater desalination technology due to its advantages of sustainable energy and environmental protection,low energy consumption,high salt cut-off,and low-fouling.Its flux is closely related to the photothermal conversion performance of the membrane.The research progress of photothermal membrane distillation using metal nanomaterials,inorganic semiconductor materials,carbon-based materials,polymer materials and other materials as photothermal conversion materials was introduced.The main challenges faced by photothermal membrane distillation and the prospects for the future were pointed out.
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基金资助
国家自然科学基金项目(52203067);中国博士后科学基金资助项目(2021T140419)
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