A novel method for preparing ultra-fine alumina-borate oxide fibres via an electrospinning technique

作者：Hongqin Dai, Jian Gong, Hak Yong Kim, Douk-Rae Lee · 发表于：Nanotechnology · 年份：2002 · DOI：10.1088/0957-4484/13/5/327 · 被引用次数：232 · 研究领域：Electrospun Nanofibers in Biomedical Applications、Surface Modification and Superhydrophobicity、Advanced Sensor and Energy Harvesting Materials

Alumina-borate/PVA composite fibres were prepared using sol–gel processing and an electrospinning technique. After calcination of the thin fibres, ultra-fine fibres of alumina-borate oxide with a diameter of about 550 nm could be prepared. The fibres were characterized by SEM, XRD and FT-IR. The results showed that the crystalline phase and morphology of alumina-borate fibres were largely influenced by the calcination temperature.