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techniques were applied to investigating the pore characteristics of concrete materials in previous studies, such as environmental scanning microscopy [8], X-ray computer tomography scanning [9], nuclear... of grey levels. Figure 7 shows binary images from two topical samples (C100, 3 d and C100, 7 d). There are two grey level distribution models, bimodal and unimodal in Figs. 7(a) and (b). The x-axis......
in this work is mineral-based with commercial name of carbon tetrachloride (CCL4). Because of several layers of lubricant (carbon-based oil) formed on the work part surface, the electron emitted by X-ray spectroscopy device collided with this layer and its chemical compositions were detected. Since these layers contain a high volume of carbon agent, the amount of carbon content reported in EDX......
dispersive X-ray spectrometer (Oxford, Aztec). Analysis of the FE-SEM images for the surface porosity was performed with ImageJ software, estimating the area fraction on the total oxide coating... an experimental survey and discussion [J]. Journal of the Electrochemical Society, 2005, 152: B140-B151. [31] ZHOU X, THOMPSON G E, SKELDON P, WOOD G C, SHIMIZU K, HABAZAKI H. Film formation and detachment......
A K. Determination of strontium segregation in modified hypoeutectic Al-Si alloy by micro X-ray fluorescence analysis [J]. Scripta Materialia, 2006, 55(9): 787-790. [38] SUN Yu, PANG Shao-ping, LIU Xue.... The microstructural features of Al-20Si-xwt.%γ-Al2O3 alloys (x=0, 0.5, 2, 4, 6) were characterized with particular reference to primary Si and eutectic Si using optical microscope (LEICA, DMI 3000M......
composition of the surfaces of spodumene ground by different mills, the X-ray photoelectron spectroscopy (XPS) measurement of samples was carried out, and the results are shown in Fig. 5. Except... of the top four layers were relaxed, and the other layers were fixed. The model of the spodumene (110) surface is depicted in Fig. 1. The energy of an impurity atom X (Fe, Ca, and Mg) for one Y atom......
of coatings were measured by Philips X-ray diffractometer with the wavelength of Cu Kα equal to 1.54056 . FESEM was also used to measure the film thickness and to study the film microstructure.... [23] GANESAN R, AKHAVAN B, DONG X, MCKENZIE D R, BILEK M M M. External magnetic field increases both plasma generation and deposition rate in HiPIMS [J]. Surface and Coatings Technology, 2018, 352......
were analyzed using X-ray fluorescence spectrometry techniques (Zetium, PANalytical). The analytical errors for major elements were better than 1%. Trace elements of those samples were analyzed... London Special Publications, 1999, 168: 55-75. [84] WHITE A J R, CHAPPELL B W. Ultrametamorphism and granitoid genesis [J]. Tectonophysics, 1977, 43: 7-22. [85] GRIFFIN W L, WANG X, JACKSON S E, PEARSON N......
-hua, WANG Hao-zhang, ZHANG Cheng, HUANG Gui-qiang. Metallogenic element geochemistry characteristics and genesis of the Zhuxi copper-tungsten polymetallic deposit, Jiangxi province base using XEPOS X-ray fluorescence spectrometry [J]. Rock and Mineral Analysis, 2013, 32(6): 959-969. (in Chinese) [17] WANG Xian-guang, LIU Zhan-qing, LIU Shan-bao, WANG Cheng-hui, LIU Jian-guang, WAN Hao-zhang, CHEN......
Management, 2011, 92(12): 3011-3022. [21] KUMARPS, FLORES R Q, SJOSTEDT C, ONNBY L. Arsenic adsorption by iron-aluminium hydroxide coated onto macroporous supports: Insights from X-ray absorption...重金属冶炼中含砷废水的处置或深度净化.本文研究了钢渣粒径,钢渣用量,pH值,时间对钢渣脱砷行为的影响规律,利用扫描电子显微镜-能量色散光谱仪(SEM-EDS),X射线光电子能谱仪(XPS)对吸附砷后的钢渣其微观形貌特征和矿物学特征进行分析,揭示了钢渣除砷机理.借助浸出毒性(TCLP)实验,揭示了钢渣中砷的稳定性和迁移性. 1 实验 1.1 实验材料 实验中采用的高钙钢渣取自......
of the as-cast and LSM-treated samples was carried out using optical microscopy (OM) and scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDX). For the examination... leaf ash by stir casting method [J]. Transactions of Nonferrous Metals Society of China, 2017, 27: 2555-2572. [7] PAN L, HAN J, YANG Z, LI X, WANG J, LI Z, LI W. Thermal fatigue crack behavior......
