PEGylated Self-Growth MoS2 on a Cotton Cloth Substrate for High-Efficiency Solar Energy Utilization

被引：165

作者：

Guo, Zhenzhen ^{[1
]}

Wang, Gang ^{[1
]}

Ming, Xin ^{[1
]}

Mei, Tao ^{[1
]}

Wang, Jianying ^{[1
]}

Li, Jinhua ^{[1
]}

Qian, Jingwen ^{[1
]}

Wang, Xianbao ^{[1
]}

机构：

[1] Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Key Lab Green Preparat & Applicat Funct Mat,Minis, Hubei Key Lab Polymer Mat,Sch Mat Sci & Engn, Wuhan 430062, Hubei, Peoples R China

来源：

ACS APPLIED MATERIALS & INTERFACES | 2018年 / 10卷 / 29期

基金：

中国国家自然科学基金;

关键词：

MoS2; polyethylene glycol; solar steam generation; photothermal materials; drinking water; GRAPHENE SHEETS; DESALINATION; GENERATION; MEMBRANE; DEHUMIDIFICATION; HUMIDIFICATION; NANOPARTICLES; SYSTEM; LAYERS;

D O I：

10.1021/acsami.8b08019

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Solar steam generation, utilizing abundant solar energy and floating photothermal materials, has been considered as one of the most sustainable, efficient ways to solve the problem of water shortage. Here, a new system for solar steam generation is fabricated based on a PEGylated MoS2-cotton cloth (PMoS2-CC). 80.5-90 +/- 3.5% of high-efficiency solar steam generation is achieved under a light density of 1-5 kW m(-2) because of the good gas permeability of CC and the hydrophilic property of PMoS2 -CC. The self-growth PMoS2-CC provides good photothermal performances in pure water and saline water. The water evaporation rate with PMoS2-CC keeps a stable value after a long-time illumination (4 h) and 32 times cycle tests. Our result provides a way to prepare pure water in the applications for alleviating a scarcity of drinking water.

引用

页码：24583 / 24589

页数：7

共 53 条

[21] Drug Delivery with PEGylated MoS2 Nano-sheets for Combined Photothermal and Chemotherapy of Cancer [J].