摘要
采用空气氧化实现了0.154~1.00mm范围四种球径沥青球的不熔化。并应用差示扫描量热法DSC谱图表征沥青球的不熔化程度。概述沥青球空气氧化增重和炭化收率间的关系,应用红外光谱初步探讨了沥青球空气氧化不熔化的机理。
Abstract Four pitch spheres (0.15~1.00mm) were stabilized in air. The oxidative stabilization of pitch spheres was investigated by differential scanning calorimetry(DSC) and IR. The correlation between the stabilization and carbonization of pitch spheres was studied in detail. The mechanism about oxidate stabilization of pitch spheres was primarily discussed with IR.
出处
《炭素技术》
CAS
CSCD
1996年第2期5-9,共5页
Carbon Techniques