Efficient and recyclable sodium carboxymethyl cellulose photothermal sponge for evaporation desalination DOI

Fengxia An,

Chenyi Yang,

Zikang Tang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133122 - 133122

Published: April 1, 2025

Language: Английский

Efficient and Recyclable Sodium Carboxymethyl Cellulose Photothermal Sponge for Evaporation Desalination DOI

Fengxia An,

Guangyan Wang,

Shuyun Wang

et al.

Published: Jan. 1, 2025

Reverse osmosis is a widely employed technology for the desalination of highly mineralized mine water. However, achieving zero liquid discharge (ZLD) through subsequent evaporation and crystallization resultant concentrated brine incurs significant costs energy consumption. Solar interfacial water presents promising alternative generating fresh from both seawater wastewater. Nevertheless, under high-salinity conditions, formation salt crystals on surface evaporators hinders light absorption, thus diminishing efficiency. This study introduces three-dimensional (3D) columnar sponge evaporator synthesized by crosslinking sodium carboxymethylcellulose (CMC) with polyacrylic acid (PAA) incorporating coal-based carbon (MC) materials to develop photothermal sponges (CMC10/x-MC) treatment saline The polymer was formed an esterification reaction between PAA CMC high-temperature pore size tailored adjusting dosage. engineered 3D porous structure facilitated enhanced scattering within its pores, thereby boosting absorption conversion efficiency incorporated carbon. CMC10/x-MC-based achieved rate up 3.72 kg·m-2·h-1 in brines, demonstrating superior performance. Collectively, based CMC10/x-MC solar-driven solution wastewater offers viable pathway addressing challenges associated ZLD processes.

Language: Английский

Citations

0
Porous hydrogel micropressure sensors enabled by nanocellulose microgel stabilized high internal phase pickering emulsion templates DOI
Yang Yang, Meng Zhang, Zhaoping Song

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137393 - 137393

Published: March 1, 2025

Language: Английский

Citations

0
A highly stretchable, self-adhesive, anti-freezing dual-network conductive carboxymethyl chitosan based hydrogel for flexible wearable strain sensor DOI
Shuai Wang, Jinyang Li, Li Zhang

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 308, P. 142301 - 142301

Published: March 24, 2025

Language: Английский

Citations

0
Efficient and recyclable sodium carboxymethyl cellulose photothermal sponge for evaporation desalination DOI

Fengxia An,

Chenyi Yang,

Zikang Tang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133122 - 133122

Published: April 1, 2025

Language: Английский

Citations

0