101. A Simple, Mild, and Low‐Cost Method for Preparation of Wood‐Nigrosine in Solar‐Driven Interfacial Evaporation System.
- Author
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Li, Lianjie, Jia, Ye, Zeng, Ke, He, Zhen, Xue, Jianqiang, Liu, Anmin, Ma, Tingli, and Gao, Liguo
- Subjects
PROCESS capability ,HEAT losses ,WATER transfer ,HEAT transfer ,SEAWATER ,SALINE water conversion - Abstract
The solar‐driven interfacial evaporation system has attracted much attention in recent years due to its reduced heat loss and accelerated steam generation. As a low‐cost and readily available resource, wood is widely applied as photothermal materials in solar‐driven interfacial evaporation system because of its superior water transfer and heat loss prevention properties. Herein, a simple, mild, and cost‐effective method is employed to fabricate wood‐based photothermal materials. The results demonstrate that the solar absorption rate of wood‐nigrosine is more than 97.5% across a wide wavelength range (200–2500 nm), and an evaporation rate of 1.46 kg m−2 h−1 and evaporation efficiency (86.1%) are achieved under 1‐sun illumination (100 mW cm−2). The solar‐driven interfacial evaporation system based on wood‐nigrosine exhibits strong structural stability and processing capability for dyes and seawater. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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