Chemiluminescence imaging of the oxidation of polypropylene
Chemiluminescence imaging of the oxidation of polypropylene
复制标题
聚丙烯氧化的化学发光成像
DOI：
10.1016/0141-3910(94)00134-t
复制
发表时间：
1995
影响因子：
5.9
通讯作者：
N. Billingham
中科院分区：
文献类型：
--
作者：
M. Celina;G. George;D. Lacey;N. Billingham
商用高灵敏度 CCD 相机已用于对聚丙烯氧化降解产生的微弱化学发光进行成像。在不同的氧化时间后获得粉末和薄膜样品的图像，并显示出氧化的不均匀特征。结果与局部氧化率高的区域的氧化扩散模型一致。
A commercial high-sensitivity CCD camera has been applied to image the weak chemiluminescence from the oxidative degradation of polypropylene. Images of powder and film samples were obtained after various oxidation times and showed the heterogeneous characteristics of oxidation. The results are consistent with a model for oxidative spreading from zones with a high local rate of oxidation.