摘要
Yasuda等在用XPS研究离子体处理后的PTFE表面结构时,得到一个包络的C<sub>1s</sub>峰。本文对此进行探讨。 PTFE膜先在蒸馏水中浸泡1小时,再用热异丙醇洗涤5分钟。
The surface modification of polytetrafluoroethylene film by exposuring to argon plasmawas carried out and the structure of the surface was investigated by x-ray photoelectronspectroscopy (XPS). The broad, overlaping C_1s peak in XPS spectrum was considered to beformed from 284.6(CH), 286.6(CO), 287.9(C = O), 289.0(CF) and 292.3 eV(CF_2). It isfound that, along with oxygen, nitrogen was also introduced into the surface structure ofPTFE upon plasma treatment.
出处
《应用化学》
CAS
CSCD
北大核心
1990年第6期82-84,共3页
Chinese Journal of Applied Chemistry
关键词
聚四氟乙烯
等离子体处理
表面结构
polytetrafluooethylene
plasma treatment
XPS
surface structure