Facile synthesis and characterization of nanocellulose from Zea mays husk. Issue 8 (14th April 2020)

• Record Type: Journal Article
• Authors: Onkarappa, H. S.; Prakash, G. K.; Pujar, G. H.; Rajith Kumar, C. R.; V, Radha; Betageri, Virupaxappa S.
• Is Part Of: Polymer composites. Volume 41:Issue 8(2020)
• Page Start: 3153
• Page End: 3159
• Publication Date: 2020-04-14
• Subjects: acid hydrolysis -- agricultural residue -- cellulose -- nanocellulose -- Zea mays husk; Polymeric composites -- Periodicals; 620.192
• DOI: 10.1002/pc.25606
• Languages: English
• ISSNs: 0272-8397

Abstract

Abstract: In present work, agricultural residue Zea mays husk has been converted into cellulose using alkali and bleaching treatment. Further, the cellulose has been converted to nanocellulose through the acid hydrolysis method followed by ultrasonication. The Crystallinity and functional group analysis was studied using X‐ray diffraction (XRD) and Fourier‐transform infrared spectroscopy (FT‐IR), respectively. The surface morphological investigation of prepared Zea mays husk nanocellulose was carried out using scanning electron microscope (SEM) transmission electron microscope (TEM), and atomic force microscopy (AFM). The thermal stability was investigated using thermogravimetric and derivative thermal analysis (TGA/DTA). The obtained results revealed semi‐crystallinity nature, good thermal stability, and fibrous nanocellulose nature with agglomeration. Abstract :