Preparation of One-dimensional Pt/SnO2 Nanofibers and NOx Gas-sensing Properties
XU Shuang, YANG Ying, WU Hong-Yuan, JIANG Chao, JING Li-Qiang, SHI Ke-Ying
图2 PtSnO 2 纳米纤维焙烧前后的SEM照片 Fig. 2 SEM images of PtSnO 2 nanofibers with different Pt contents beforeafter calcination a 0; b 0.3wt%; c 0.5wt%; d 0.8wt%; e 1wt%