A graphene oxide modified cellulose nanocrystal/PNIPAAm IPN hydrogel for the adsorption of Congo red and methylene blue
Lijuan Zhang, Dongqing Zhao, Yao Lu, Jinghan Chen, Haotian Li, Jinghan Xie, Yue Xu, Haikuan Yuan, Xijian Liu, Xueyan Zhu, Jie Lü
Abstract
A simple strategy is developed to fabricate a graphene oxide modified cellulose nanocrystal/PNIPAAm IPN (GO-CNC/PNIPAAm IPN) hydrogel. It is a high-efficiency and low-cost adsorbent for the removal the anionic dye CR and cationic dye MB.
Topics & Concepts
Methylene blueChemistryGrapheneNanocrystalAdsorptionCelluloseCongo redOxideCationic polymerizationChemical engineeringNanotechnologyPolymer chemistryOrganic chemistryMaterials scienceCatalysisPhotocatalysisEngineeringAdvanced Cellulose Research StudiesDye analysis and toxicityNanomaterials for catalytic reactions