Facile Tuning of the Surface Energy of Cellulose Nanofibers for Nanocomposite Reinforcement.

ABSTRACT: The isolation of nanocellulose from lignocellulosic biomass, with desirable surface chemistry and morphology, has gained extensive scientific attention for various applications including polymer nanocomposite reinforcement. Additionally, environmental and economic concerns have driven researchers to explore viable alternatives to current isolation approaches, employing chemicals with reduced environmental impact. To address these issues, in this study, we have tuned the amphiphilic behavior of cellulose nanofibers (CNFs) by employing controlled alkali treatment, instead of in combination with expensive, environmentally unsustainable conventional approaches. Microscopic and spectroscopic analysis demonstrated that this approach is capable of tuning composition and interfacial tension of CNF

SUBMITTER: Hosseinmardi A 

PROVIDER: S-EPMC6288779 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature