摘要
介绍了强功率质子去耦、交叉极化、魔角旋转和多脉冲去耦等固体高分辨核磁共振技术的原理,以及固体高分辨27Al和29SiNMR在水泥熟料矿物分析、水化产物分析和水化过程、火山灰反应及与混凝土碱集料反应研究中的应用状况.
The principles of high resolution solidstate NMR techniques, including high power proton decoupling, cross polarization, magic angle spinning and multipulse decoupling, are described. Applications of high resolution solidstate 29Si and 27Al NMR in research of cement clinker and hydration products analysis, hydration process, pozzolanic reaction and alkaliaggregate reaction are systematically reviewed.
出处
《建筑材料学报》
EI
CAS
CSCD
2003年第1期54-60,共7页
Journal of Building Materials