NOVEL STARCH-BASED POLYURETHANE GRAPHENE NANOCOMPOSITES FOR ADVANCED BIODIESEL PURIFICATION Authors: Desai SK* And Patel TD
ABSTRACT
The research work has inspired the creation of a wide variety of compositions that are focused on
the hunt for biodegradable polymers. Numerous combinations of biodegradable polymers have been
effectively employed in the process of eliminating impurities. The nanocomposite material is
synthesis by reaction of starch with (m–xylene diisocyanate to form urethanic linkage and graphene
is use to form polyurethane and nanocomposite. The synthesised nanocomposite undergoes a
comprehensive characterization process, utilizing techniques such as FTIR, 1H NMR spectroscopy,
and TGA. These analyses serve to provide valuable insights into the structural and thermal
properties of the newly formed material. Particularly noteworthy is the material's potential for
applications in adsorption. polyurethane and nanocomposite are applied for the purification of crude
biodiesel. Synthesis of biodiesel is by acid-catalysed transesterification of Karanja oil.
Nanocomposite show better result as compared to polyurethane for removal of acid value of
biodiesel.
Keywords: Polyurethane, Biodiesel, Polyols, Treatment of Biodiesel, Diisocyanates, Graphene Publication date: 01/12/2024 https://ijbpas.com/pdf/2024/December/MS_IJBPAS_2024_8568.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2024/13.12.8568