多功能光热材料在海水淡化中研究进展与应用  

Research Progress and Application of Multifunctional Photothermal Materials in Seawater Desalination

作　　者：毛钦清 张丽莎[1] Mao Qinqing;Zhang Lisha(Donghua University College of Environmental Sciences and Engineering,Shanghai 201620,China)

机构地区：[1]东华大学环境科学与工程学院,上海201620

出　　处：《广东化工》2022年第19期86-87,97,共3页Guangdong Chemical Industry

摘　　要：面对全球水资源长期短缺的问题,海水淡化是有效途径,常见的技术有反渗透、膜过滤、热蒸馏等,但仍然存在成本高、消耗化石染料等问题。与之相比,太阳能作为清洁能源取之不尽用之不竭,而且不会产生二次污染,因此利用太阳能进行海水淡化一直都是人们探索的重点。然而实际海水中依然存在有机物、油类和细菌等污染,针对这一问题,研究者发展了多功能光热材料用于海水淡化过程中污染物的去除。本文主要介绍了海水淡化过程中,多功能材料在污染物降解、油水分离和杀菌方面的研究,为实际应用提供了借鉴意义。In the face of long-term shortage of global water resources, seawater desalination is an effective way, common technologies include reverse osmosis,membrane filtration, thermal distillation, etc., but there are still problems such as high cost and consumption of fossil dyes. In contrast, solar energy as a clean energy is inexhaustible, and will not produce secondary pollution, so the use of solar energy for desalination has always been the focus of people’s exploration. However, in response to the fact that there are still organic matter, oils and bacteria contamination in the actual seawater, the researchers have developed multi-functional photothermal materials for the removal of pollutants during the desalination process. This paper mainly introduces the research on pollutant degradation, oil-water separation and sterilization of multifunctional materials in the process of seawater desalination, which provides reference significance for practical applications.

关 键 词：海水淡化 光热材料 污染物 油水分离 杀菌 

分 类 号：TQ[化学工程]