NDLI: Sugarcane Bagasse Pulping and Bleaching : Thermal and Chemical Characterization

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Sugarcane Bagasse Pulping and Bleaching : Thermal and Chemical Characterization

Content Provider	Semantic Scholar
Author	Pereira, Paulo Henrique Fernandes Voorwald, Herman Jacobus Cornelis Cioffi, Maria Odila Hilário Mulinari, Daniella Regina Luz, Sandra Maria Da Silva, Maria Lucia Caetano Pinto Da Da
Copyright Year	2011
Abstract	Cellulose fibers were isolated from sugarcane bagasse in three stages. Initially sugarcane bagasse was subjected to a pre-treatment process with hydrolyzed acid to eliminate hemicellulose. Whole cellulosic fibers thus obtained were then subjected to a two-stage delignification process and finally to a bleaching process. The chemical structure of the resulting cellulose fibers was studied by Fourier Transform Infrared (FTIR) spectroscopy. Scanning Electron Microscopy (SEM) and X-ray diffraction (XRD) were used to analyze the effects of hydrolysis, delignification, and bleaching on the structure of the fibers. Two different thermal analysis techniques were used to study the bleaching cellulose fibers. These techniques confirmed that cellulose fibers were isolated from sugarcane bagasse. A future goal is to use these fibers as reinforcement elements in composites, organic-inorganic hybrid, and membranes for nanofiltration.
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://bioresources.cnr.ncsu.edu//BioRes_06/BioRes_06_3_2471_FernandesP_VCMDP_SCB_Pulp_Bleach_Therm_Chem_Char_987.pdf
Language	English
Access Restriction	Open
Subject Keyword	Cellulose Chemical Structure Guilty Gear Xrd Scanning Electron Microscopy Spectroscopy, Fourier Transform Infrared Spectroscopy, Near-Infrared Sugarcane mosaic virus Tissue fiber Tissue membrane X-Ray Computed Tomography bagasse hemicellulose sugarcane allergenic extract 50 MG/ML Injectable Solution
Content Type	Text
Resource Type	Article

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