Immobilization of β-cyclodextrin onto polypropylene nonwoven fabric based on photooxidative surface modification
Immobilization of β-cyclodextrin onto polypropylene nonwoven fabric based on photooxidative surface modification
复制标题
基于光氧化表面改性的β-环糊精在聚丙烯非织造布上的固定化
DOI：
10.1038/s41428-022-00751-8
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发表时间：
2023
期刊：
影响因子：
2.8
通讯作者：
Inoue Tsuyoshi
中科院分区：
文献类型：
--
作者：
Yamamoto Keita;Asahara Haruyasu;Moriguchi Maiko;Inoue Tsuyoshi
采用光活化二氧化氯自由基（ClO 2·）氧化法对聚丙烯（PP）进行表面改性，制备了β-环糊精（β-CD）/PP复合非织造布。由于β-CD的固定化，PP纳米纤维的亲水性和可染性得到改善。此外，所制备的β-CD/PP复合纳米纤维在磷酸盐缓冲液中具有12 h以上的药物缓释性能，表明β-CD负载于PP纤维上成功发挥了作用。
We developed β-cyclodextrin (CD)/polypropylene (PP) composite nonwoven fabrics (NWFs) via surface modification of PP using the photoactivated chlorine dioxide radical (ClO2•) oxidation method. The hydrophilicity and dyeability of the PP NWFs were improved owing to the immobilization of β-CD. In addition, the prepared β-CD/PP composite NWFs showed sustained drug release for over 12 h in phosphate buffer, indicating that the β-CD supported on PP fibers functioned successfully.