Nanocellulose-Graphene Oxide Hybrid Aerogel for Water Purification
作者: JieWeia Shi-Han Guia Jun-HuaWua Dan-Dan Xu Yun Sun Xiao-Ying Dong Yang-Yong Dai Yong-Feng Li
刊名: Applied Environmental Biotechnology, 2019, Vol.4 (1)
来源数据库: Urban Development Scientific Publishing
DOI: 10.26789/AEB.2019.01.003
关键词: NanocelluloseGraphene oxideHybrid aerogelWater purificationOil/water separationAdsorption
原始语种摘要: Using green renewable resources to address the depletion of non-renewable resources and the pollution of industrial wastewater coincides with the sustainable development of human society. In this study, a hybrid aerogel is designed using nanocellulose and graphene oxide and served as a purifier to remove methylene blue (MB), congo red (CR) and waste oil in wastewater. The nanocellulose with abundant hydroxyl groups, a high aspect ratio 500 and an average diameter of about 30 nm is uniformly distributed on the surface of graphene oxide sheets having a side length of about 1 3 m, resulting the hybrid aerogel have a porosity of up to 99%. When the mass ratio of nanocellulose and graphene oxide is 8:2, the hybrid aerogel reaches the highest adsorption capacity of 265.6 mg/g and 21.5 mg/g for...
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  • 分布的 电容量
  • aerogel 气凝胶
  • wastewater 废水
  • excellent 优秀的
  • hybrid 杂种
  • resulting 引起的
  • separation 分选
  • diameter 直径
  • purification 提纯
  • capacity 电容量
  • distributed 电容量