Antibacterial activity of chitosan/PAN blend prepared at different ratios
作者： Hanaa Shuker Mahmood , Mohammed Kadhim Jawad
DOI: 10.1063/1.5138564
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摘要: Abstract. Chitosan and Chitosan: PAN blend with different weight ratios (1, 2, 3, 4 5%) were prepared by solution casting method. The structural mechanical properties for samples done X-ray diffraction (XRD), Fourier transformed infrared spectroscopy (FTIR) strain stress test. XRD measurements indicate the formation of variation inter-planer distances. Also, shift in some FTIR bands energy polysaccharides reduce their intensities Chitosan:PAN blend. largest tensile appeared at 1% ratio. chitosan/PAN blends examined antibacterial activity using inhibition concentration results show grades samples. highest bacteria Chitosan/PAN a has less effectiveness against gram-positive than gram-negative.
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