DataVXACS Applied Materials & InterfacesPaper
journal article·2023-12-27

SCG-Based CNF Aerogels with Oriented and Aligned Porous Structure for Solar Interfacial Desalination

Xinjie Luo, Li Zhou, Ruizhi Zheng, Hongfei Zhang, Baoling Wang, Yi Mei, Renjie Chen

ACS Applied Materials & Interfaces· Volume 15· Issue 51
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Source abstract

Abstract

Spent coffee grounds are recognized as a green and sustainable resource of cellulose nanofiber (CNF), which can further form aerogels with rGO for solar-driven interfacial desalination via directional freezing technology. The vertically arranged channels provide better photothermal conversion performance and salt tolerance of rGO/CNF aerogels. Their max evaporation rate can reach to 2.729 kg·m –2 ·h –1 under natural sunlight. In terms of long-term application (10 days), the aerogels exhibit a stable evaporation property in outdoor environments. The optimum daily average water yield is 15.00 L·m –2, which can fulfill the daily water requirement of six people.
Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: Solar-Powered Water Purification Methods · Surface Modification and Superhydrophobicity · Aerogels and thermal insulation

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, P.R. China

Yunnan Engineering Technology Research Center for Plastic Films, Kunming University, Kunming 650214, P.R. China

Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, P.R. China

Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, Kunming University of Science and Technology, Kunming 650500, P.R. China

Yunnan Key Laboratory of Metal−Organic Molecular Materials and Device, Kunming University, Kunming 650214, P.R. China

Funding

Yunnan Provincial Department of Education · Basic Research Project of Yunnan Province · Kunming University Talent Introduction Fun · Special Basic Cooperative Research Programs of Yunnan Provincial Undergraduate Universities

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