The powder X-ray diffraction (XRD) patterns were acquiredon a Simens D5005 diffractometer with CuKα radiation.Theisotherm of N2 was recorded using a Micromeritics ASAP2010 apparatus; the samples were out-gassed at 523 K for 2 hbefore the measurement.Specific surface areas were calculated...
X-ray diffractionObjective: Margarita is a famous and precious Chinese traditional drugs most used in China We used the Fourier pattern analyzed for powder Xray diffraction in order to determine Margarita and built its characteristic marked peaks for variety Margarita Method: Nine samples including ...
aUseful volume (L) 416 60.0 10.5 60.0 有用的容量(L) 416 60.0 10.5 60.0[translate] aSeparate to 分离[translate] aThe powder X-ray diffraction(XRD)patterns of the samples 样品的粉末X-射线衍射(XRD)样式[translate]
a雪梨给我带来了一个很大的蛋糕 The Sydney has brought a very big cake to me[translate] aPowder X-ray diffraction patterns were recorded on a Bruker D8 X-ray diffractometer with Cu Krx radiation 粉末X-射线绕射图在一个Bruker D8 X-射线衍射计被记录了以Cu Krx辐射[translate]...
It is shown that the x-ray powder diffraction patterns of rapidly quenched MnAl6 and Mg32(Al,Zn)49 and the neutron powder diffraction pattern of MnAl6 are ... Pauling,L. - 《Proceedings of the National Academy of Sciences of the United States of America》 被引量: 27发表: 1987年 X-R...
This pattern comes from three phases: Na0.65(1)Fe1.93(1)Se2 (top, 91.3%), FeSe (middle, 3.5%) and Fe7Se8 (bottom, 5.2%). The inset shows the obtained crystal structure of ThCr2Si2-type Na0.65(1)Fe1.93(1)Se2. (b) The PXRD pattern and Rietveld refinement results for the NH3-...
X-ray powder diffraction patterns for 18 phases of 14 well-known explosives have been developed in our laboratory. Experimental patterns were obtained with an automated diffractometer for those phases for which samples were available. For phases with known crystal structures, patterns were calculated fr...
Powder X-ray Diffraction (PXRD) 简介 粉末X射线衍射(Powder X-ray Diffraction,简称PXRD)是一种非常常见和有用的材料表征方法,用于分析晶体的结构、组成和物理性质。通过使用X射线来研究粉末样品的衍射图案,可以确定样品中晶体的晶格参数、晶胞结构、晶体品质等信息。 PXRD方法由法国物理学家保罗·施耐得和威廉·...
并得到了其X-射线粉末衍射图谱,最强线用Hanawalt法表示。 2. The single crystals structure were investigated by X-ray powder diffraction (XRPD) experiments. 用提拉法成功地生长了具有La3Ga5SiO14(LGS)结构的A3BGa3Si2O14(A=Ca,Sr;B=Nb,Ta)系列单晶;用X-射线粉末衍射证明了其单晶结构,并在200～3200...
Effect of a crystallite size distribution on X-ray diffraction line profiles and whole-powder-pattern fitting A distribution of crystallite size reduces the width of a powder diffraction line profile, relative to that for a single crystallite, and lengthens its tai... JI Langford,D. Lour,P Sca...