一种制备聚乙烯醇基材海绵方法的研究
Research on a Method for Preparing Polyvinyl Alcohol Based Sponge
DOI: 10.12677/MS.2023.1310099, PDF,   
作者: 史会卿：河北省地质调查院，河北 石家庄
关键词: 植酸；聚乙烯醇；超声波；聚合物海绵； PA； Polyvinyl Alcohol； Ultrasonic Cavitation； Polymer Sponge
摘要: 以PVA、植酸(PA)为原料，利用超声波法合成了三种PA剂量不同的PVA/PA聚合物，将这些PVA/PA聚合物在真空干燥箱中发泡，制备出了三种PA剂量不同的PVA/PA聚合物海绵。通过FTIR和SEM的表征，确认了PVA/PA聚合物海绵由PVA和PA构成，并且聚合物中存在磷酸酯键及醚键。
Abstract: PVA based sponges were prepared by ultrasonic synthesis-hot foaming method. PVA, phytic acid (PA) as raw materials were used to synthesize three PVA/PA polymers with different doses of PA. Then, PVA/PA polymers were foamed into three PVA/PA polymer sponges with different doses of PA in a vacuum drying oven. Through the characterization of FTIR and SEM, it was confirmed that PVA/PA polymer sponge was composed of PVA and PA, and there were the phosphate bonds and ether bonds in the former.
文章引用：史会卿. 一种制备聚乙烯醇基材海绵方法的研究[J]. 材料科学, 2023, 13(10): 904-909. https://doi.org/10.12677/MS.2023.1310099

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