Gamma-Irradiated Gelatin-Based Films Modified by HEMA for Medical Application
作者： Jahangir Alam , Wasikur Rahman , Russel A. Mazid , Maksudur Rahman Khan
DOI: 10.1080/1023666X.2015.1035542
关键词: Polymer 、 Materials science 、 Methacrylate 、 Thermomechanical analysis 、 Tear resistance 、 Ultimate tensile strength 、 Irradiation 、 Scanning electron microscope 、 Gelatin 、 Composite material
摘要: The present article describes the synthesis and characterization of bi-component polymer systems based on gelatin films incorporated with 2-hydroxyethyl methacrylate (HEMA) monomer, developed for medical application. Gelatin were prepared by addition HEMA different concentrations (0–30 wt.%) irradiated various radiation doses (0–5 kGy). Tensile strength tear found to increase increasing up 20 wt.% as well (1 kGy) optimized. maximum tensile strengths be 79.1 MPa 83.2 N/mm, respectively, at optimum conditions, these values about double that a reference film without additives. In addition, morphological analysis was done scanning electron microscopy (SEM) showed how cemented covered in blend. Thermomechanical carried out investigate shifting glass t...
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