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用静电纺丝法制备一系列不同二氧化锆含量的ZrO2/PVA杂化电纺纤维,研究了纤维的稳定性和疏水性.结果表明,ZrO2水合物与PVA通过分子间羟基键合形成ZrO2/PVA杂化;经ZrO2杂化的PVA热分解温度由200℃升高至250℃左右;电纺纤维的平均直径为100-400 nm,随着ZrO2含量的增大,纤维的直径先增大后减小并且珠结增多,无定型程度逐渐提高;与纯PVA纤维相比,ZrO2/PVA杂化纤维在酸性、中性和碱性条件下的疏水性和稳定性均明显增强.

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