电子探针分析

  • 网络epma;EMPA
电子探针分析电子探针分析
  1. 利用电子探针分析了在不同条件下,环氧树脂表面所沉积的金属层的形貌、表面成分和金属沉积层厚度。

    The metal layer was described in distributing , thickness and visage by the method of EPMA .

  2. 根据分析电镜能谱分析及电子探针分析,这些金均为独立的自然金矿物,具有极高的成色。

    All the gold particles are native gold mineral with very high fineness according to EDS and EPMA analyses .

  3. 通过SEM和电子探针分析,提出了钙熔盐电解过程石墨阳极的破损机理。

    With the analysis of SEM and electron probe , the destroying mechanism is put forward .

  4. V2O5&MoO3体系的电子探针分析

    Electron probe analysis of v_2o_5-moo_3 system

  5. 用化学分析、电子探针分析、粉晶X射线衍射分析、差热分析等手段对蛭石原样、低聚合羟基铁-蛭石复合体进行了表征。

    The prepared complexes are characterized by chemical analysis , electron microprobe analysis , x-ray diffraction analysis and differential thermal analysis .

  6. X射线电子探针分析及X射线光电子能谱测定均表明杂原子W存在于分子筛骨架中。

    Both X-ray probe micrograph analysis and XPS study demonstrate that heteroatom W is located in the framework of molecular sieves .

  7. Fe和Mn氧化物价态的电子探针分析已见文献报导。

    Valence state analyses of Fe and Mn in oxides by EPMA have been reported in literature ~ ( 1.2 ) .

  8. 此外,电子探针分析同扫描电镜X射线能谱定量分析比对结果提示Ni相对差值为7.007%、Au相对差为4.248%。

    In addition , the relative difference value of Ni between the results of EPMA and SEM-EDS was 7.007 % , and Au was 4.248 % .

  9. 本文用电子探针分析法研究了制备MoCoNi/γ-Al2O3加氢脱硫催化剂的浸渍条件对Co,Ni,Mo在γ-Al2O3上分布的影响。

    The influence of impregnation conditions on the active components distribution of hydrodesulfurization catalyst Mo-Co-Ni / γ - Al2O3 has been studied by electron microprobe method .

  10. 并用电子探针分析、化学分析等其它分析方法验证定量鉴定结果,进一步完善X射线荧光光谱微区定量分析技术。

    The quantitative identification results of this method have been verified with electron microprobe analysis and chemical analysis method . And the X-ray fluorescence micro-quantitative analysis technique has been further improved . 4 .

  11. 电子探针分析结果表明:在蠕虫状石墨的生长前沿有稀土元素Ce的富集。

    The result of electron probe ( WDS ) analysis indicates that there is an enriched zone of Ce in the growth front of c / v graphite .

  12. 采用电子探针分析(EPMA),对缅甸铂族金属砂矿中的矿物种类进行了研究。

    A mineralogical investigation of platinum-group metal placers from Burma was made by electron probe microanalysis ( EPMA ) .

  13. 本文采用岩相矿相分析、X射线衍射分析和电子探针分析等检测手段,对南化硫酸渣在磁化焙烧-磁选工艺中矿物特征的变化进行了研究。

    By means of petrological analysis and mineralogical analysis , X-ray diffraction analysis and electron microprobe analysis , this paper studies the mineral characteristic change of the Nanhua pyrite cinder in the magnetic roasting-magnetic separation process .

  14. 对东海陆架边缘北部一个站位的玄武岩进行了镜下观测、XRD定量分析和电子探针分析。

    Mineral characteristics and mineral chemistry are studied by the microscope , XRD and microprobe analysis for basalt samples from the northern margin of the continental shelf in the East China Sea .

  15. 电子探针分析显示土培稻根表皮层细胞外壁的Fe峰很高,而土袋水培者的Fe峰很低或为零。

    Electron probe analysis showed that the soil pot treated rice root had very high Fe peaks in outer cell wall of epidermis while very low or none Fe peaks were found in soil-bag treated rice root .

  16. 方法采用金相显微镜及电子探针分析Ti-75合金与低温瓷的界面结合状况。

    Methods The interfacial analysis thorough the detection of metallograph and electron microprobe was used .

  17. 矿物电子探针分析值Fe3+和Fe2+的换算是地质研究工作的重要内容,倘若手算,耗时费力,且易出错。

    The calculation of the Fe3 + and Fe2 + contents in minerals from electron - probe analysis data is a common job in geologic studies .

  18. 显微观察和电子探针分析结果证实:复合尖晶石的溶蚀主要是其中MgO·Al2O3的溶解。

    Based on the results of optical microscopy and EPMA of specimens before and after slag tests , the corrosion of the spinel solid solution is mainly due to the dissolution of MgO · Al_2O_3 in slag .

  19. 对样品的相组成分析及电子探针分析的结果表明,Mo-Ti系复合材料是通过Mo和Ti之间形成固溶体来实现烧结致密化的。

    The analyzing results of phase composition and electron probe microscope analysis show that the formation of Mo Ti solid solution contributes to the sintering densification of Mo Ti composites .

  20. 对应用于板坯连铸机结晶器内的低、中碳钢上的四种保护渣,分别提取了渣膜样,进行了岩相分析、电子探针分析、X射线&衍射分析。

    The slag film samples are separately taken from four different types of mould powder for the low carbon and medium carbon steel and then they are checked and examined by petrographic analysis , scanning electron microscopic analysis and X-ray diffraction analysis .

  21. 标样的所有指标均达到了GB493085标准技术指标。这表明,这是一组定量电子探针分析碳钢和低合金钢中碳的很好的标样。

    All the indexes of the standard samples has arrived the standard technical indexes of GB-4930-85 , showing they are good standard samples for quantitative electron probe micro-analysis of carbon in carbon steels and low-alloy steels .

  22. X-射线衍射及电子探针分析发现,基体经离子注氮预处理后镀层的TiN(200)峰宽化,镀层与基体的界面变宽。

    The results of X-ray diffraction ( XRD ) and electron probe microanalyser ( EPMA ) analysis showed that , after treating with nitrogen implantation , the TiN ( 200 ) peak of the coatings and the interface between the coatings and substrate become wider .

  23. 本文对它们进行了反光显微镜鉴定、X射线分析、反射率及硬度的测定和电子探针分析,总结了不同化学群的球粒陨石铬铁矿、钛铁矿中FeO、MgO含量变化规律。

    These minerals were studied using reflecting microscopy , X-ray analysis , reflectivity and hardness determination , electron microprobe , etc. Variations in FeO and MgO contents of chromite and ilmenite in different chemical groups of chondrites are summarized in this paper .

  24. 采用EPMA-1600型电子探针分析了涂层的化学成分和元素的分布情况。

    The chemical composition and element distributed situation of the coating was studied by means of the EPMA-1600 electron probe .

  25. 用非平衡磁控溅射离子镀法沉积了钛含量不同的MoS2-Ti复合薄膜,电子探针分析表明共沉积钛可以降低MoS2薄膜中氧杂质的含量,XRD分析显示薄膜具有类似非晶的结构。

    MoS_2-Ti composite films with different titanium concentrations are deposited by unbalanced magnetron sputter ion plating . Electron probe microanalysis ( EPMA ) shows that the oxygen content of the MoS_2 films can be decreased by co-depositing titanium . XRD indicates that the films are quasi-amorphous structure .

  26. 石榴石电子探针分析在物源研究中的应用

    Application of Electron Microprobe Analysis of Detrital Garnet to Provenance Studies

  27. 电子探针分析微粒样品的校正方法

    A ZAF Correction for Quantitative Electron - probe Microanalysis of Microparticles

  28. 介形虫化石的电子探针分析及其有机质研究

    Electronic probe micro analysis of Ostracoda and Study on their organics

  29. 电子探针分析用单质金属标准样品的研制

    The Development of Pure Metal Standard Refernce Materials For Electron Microprobe Analysis

  30. 方法:扫描电镜和电子探针分析技术。

    Methods : Using scanning electron microscopy and electron probe .