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Synthesis And Characterization Of Poly (Glycolic Acid) By Azeotropic Polycondensation

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dc.contributor.author KERROUCHE, Djamila
dc.contributor.author SADOUN, Tahar
dc.contributor.author ROUBA, Nabila
dc.contributor.author MIMI, Nassiba
dc.contributor.author BENGHANEM, Nacera
dc.contributor.author BOURICHE, Siham
dc.date.accessioned 2024-12-21T08:30:29Z
dc.date.available 2024-12-21T08:30:29Z
dc.date.issued 2024-07-17
dc.identifier.citation Djamila KERROUCHE; Tahar SADOUN, Nabila ROUBA; Nassiba MIMI; Nacera BENGHANEM; Siham BOURICHE . Synthesis And Characterization Of Poly (Glycolic Acid) By Azeotropic Polycondensation. Biopolymer Applications Journal (BAJ). Vol 03, N°2, 2024, pp.33-36 en_US
dc.identifier.issn 2800-1729
dc.identifier.uri http://univ-bejaia.dz/dspace/123456789/25195
dc.description.abstract Poly (glycolic acid) synthesis was achieved through azeotropic polycondensation of a Hydroxy acid (glycolic acid), in the presence of a catalyst (SnCl2, 2H2O) and an organic solvent, xylene, at a temperature of 170°C for 10 hours under atmospheric pressure. The synthesized product was characterized using several analytical methods: Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), and viscometric molecular weight measurement. FTIR analysis confirmed the presence of characteristic absorption bands corresponding to different functional groups of poly (glycolic acid). XRD analysis revealed the presence of a crystalline phase constituting approximately 26%. The molecular weight of the synthesized poly(glycolic acid) was determined to be 9300 g/mol. en_US
dc.language.iso en en_US
dc.publisher University of Bejaia en_US
dc.relation.ispartofseries ;Vol 03, N°2
dc.subject poly(glycolic acid) en_US
dc.subject polycondensation en_US
dc.subject synthesis en_US
dc.subject biomaterials en_US
dc.title Synthesis And Characterization Of Poly (Glycolic Acid) By Azeotropic Polycondensation en_US
dc.type Article en_US


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