Porous GO Hydrogel Evaporator

Evaporates >1 kg m⁻² h⁻¹ in high salinity

Synergistic nanoscale porous GO and macroscale hydrogel design enhances light absorption, thermal management, water transport, and salt resistance for stable evaporation in hypersaline conditions.

Ayixiemiguli, Atawula · Yan-Mei, Zhu · Yang, Tao · Yuping, Du · Wanchao, Ma · Yu, Hairong · Liang, Ting · Lv, Xingbin · Cheng, Changjing

Separation and Purification Technology 2025

Specifications

总太阳能吸收率

{'zh': '98.16', 'en': ''} %

蒸发速率

{'zh': '2.06', 'en': ''} kg m⁻²

蒸汽转换效率

{'zh': '91.93', 'en': ''} %

高盐条件下蒸发速率

{'zh': '1.0', 'en': ''} kg m⁻²

Daily freshwater yield

{'zh': '约7.5', 'en': '~7.5'} kg m⁻²

Advantages

Surface temperature 63.9 °C under 1 sun