摘要
通过对针铁矿、高岭土及其胶结样、混合样的磁化率的测定和相应计算,发现胶结样中Fe3+的未配对电子数较无胶结作用的Fe3+的为大。
The magnetic susceptibility of goethite,kaolinite and their cemented Sample and their mixture were determined. And their magnetic parameters were computed.The phenomenon that the unpaired electrons of Fe ̄(3+)in cemented Sample are more than Fe ̄(3+)in goethite was discovered from the computation.For this reason, cementation nature is to form hydrogen bonds between kaolinite and goethite.
出处
《华中农业大学学报》
CAS
CSCD
北大核心
1996年第6期545-551,共7页
Journal of Huazhong Agricultural University
基金
国家自然科学基金
关键词
高岭土
针铁矿
胶结
磁性
氢键
kaolinite,goethite,cementation,magnetism