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Empyrean X射线衍射仪
作者： 发布于：2018-05-23
型号：Empyrean
生产国别厂家：荷兰帕纳科公司（PANalytical B.V.）
主要技术指标：
1、 高压发生器功率4kW，最大高压60kV,最大阳极电流为60mA；
2、 电流电压稳定度优于±0.01%；
3、 2θ测角范围-10°～140°，可控最小步进0.0001°，测角仪重现性0.001°；
4、 PIXcel一维探测器。
基本原理: 利用X射线与晶态或非晶态材料相互作用产生衍射线方向和强度来获得有关物质结构信息。
主要用途：配备相应软件和ICSD数据库，应用十分广泛，可进行物相的鉴定和定量分析，点阵常数测定，晶粒大小、微观应力，残余应力分析及薄膜分析，平行光路几何用于表面粗糙和不规则形状物体的相鉴定分析，小角X射线散射，直接分析纳米粒子的粒度，孔径分布计算，可进行纳米孔结构分析。
The PANalytical Empyrean X?ray diffraction analysis system is the basic platform for a wide variety of applications in analytical X?ray diffraction, in both scientific and industrial research environments. The modular setup of the system, utilizing the PreFIX concept, makes it possible to perform more than one type of analysis on one system.
Model: Empyrean
Manufacturer: PANalytical B.V.
Equipment Specifications
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Sealed Tube Generator |
Voltage: 40 – 45kV max. operating voltage |
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Current: 20 – 40mA max. operating current |
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Cu X-ray Tube |
Line and spot Focus |
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Beam mask: 5, 10 and 15 mm |
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Bragg-Brentano Optics |
Programmable divergent slit: |
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Automatic: 0.5 to 20 mm |
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Fixed: 1/32 to 2° |
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Antiscatter slits: 1/16 to 4o |
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Soller Slits: 2.3o divergence |
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Diffracted Beam Optics |
Programmable divergent slit: 1/32 to 2° |
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Soller Slits: 2.3o divergence |
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Operating Mode |
Bragg-Brentano in reflection or transmission geometry with sample spinning option |
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Detector |
PIXcel1D |
Application:
●Phase Identification (Powder, block and Thin Film)
●Phase Quantitative Analysis
●Structure determination and refinement
●Precise determination of lattice constants
●Determination of crystalline size and lattice distortion
●Small angle X?ray scattering (SAXS) Determination of Particle Size and Size Distribution
●Thin Film Analysis : Roughness, Thickness(<100nm)