水热合成黄铁矿型FeS_2及Rietveld结构精修  

Hydrothermal Growth of Pyrite FeS_2 Powder and Structure Refinement

作　　者：蒋莉[1] 

机构地区：[1]新疆教育学院理学分院,新疆乌鲁木齐838000

出　　处：《山西大同大学学报（自然科学版）》2010年第5期29-31,共3页Journal of Shanxi Datong University(Natural Science Edition)

摘　　要：采用CS2作为硫源通过水热法一步合成了黄铁矿型二硫化铁粉晶,利用X射线衍射(XRD)对样品进行了表征,并使用Rieteveld粉末衍射峰形全谱拟合方法对二硫化铁粉晶的晶体结构进行了计算,并用多相全谱拟合相定量分析法对水热合成二硫化镍粉晶中的杂相质量百分比进行了计算.Pyrite FeS2 Powder have been synthesized using a novel sulfer source through the hydrothermal technique in this paper.Structures and morphology of the final products were characterized with X-ray powder diffraction（XRD）.The Rietveld method was employed to quantitatively determine the structural parameters of synthesized FeS2

关 键 词：二硫化铁(FeS2) 水热法 XRD RIETVELD方法 

分 类 号：O782.1[理学—晶体学]