Results 41 to 50 of about 32,735 (279)

Quantitative Analysis of Be in Herderite by Electron Probe Microanalysis

Yankuang ceshi
Previously, researchers employed electron probe microanalysis (EPMA) furnishedwith LDEB or LDE3H to establish a quantitative analysis approach for the Be content in berylliumsilicates, beryllium oxides, and beryllium borates. Nevertheless, a quantitative
Ze LIU, Zhenyu CHEN, Xiaodan CHEN, Wentan XU, Chunhua LIU, Zeying ZHU, Zhijian NIU, Chenhui ZHAO, Yunbiao ZHAO   +8 more
doaj   +1 more source

Synthesis and crystal structure of a neodymium borosilicate, Nd3BSi2O10

Acta Crystallographica Section E: Crystallographic Communications, 2019
A lanthanide borosilicate, trineodymium borosilicate or Nd3BSi2O10, was synthesized using a flux method with LiCl, and its structure was determined from X-ray powder diffraction (XRD) and electron probe microanalysis (EPMA).
Saehwa Chong, Jared O. Kroll, Jarrod V. Crum, Brian J. Riley   +3 more
doaj   +1 more source

Organ-specific accumulation of selenium and mercury in Indo-Pacific bottlenose dolphins (Tursiops aduncus)

Acta Veterinaria Scandinavica, 2022
Delphinids are top ocean predators and accumulate high concentrations of mercury (Hg) through the food chain, particularly in organs such as liver and kidney, although the proportion of methylmercury (MeHg) is relatively low due to the demethylation ...
Masumi Marumoto, Mineshi Sakamoto, Masaaki Nakamura, Kohji Marumoto, Shozo Tsuruta   +4 more
doaj   +1 more source

Growth of Hg1−xCdxTe single crystals by travelling heater method under accelerated crucible rotation conditions [PDF]

, 1993
The accelerated crucible rotation technique (ACRT) has been applied to the THM growth of Hg1−xCdxTe crystals to grow the crystals at a higher rate. These higher growth rates, which should be achieved by extending the regions of conventional stirring ...
Baird, Capper, Capper, Capper, Capper, Coates, Gille, Gray, P. Gille, R.U. Bloedner, Royer, Scheel, Schulz-DuBois, Shaw, Shilo, Tiller, Triboulet, Wald   +17 more
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Formation and properties of TiB2-Ni composite ceramics [PDF]

Science of Sintering, 2016
An analysis of physical and chemical processes occurring during hot pressing of the 95 wt. % TiB2-5 wt. % NiCl2By powder mixture in the temperature range 1800-2000°C has been performed by X-ray diffraction, scanning electron microscopy, an ...
Vlasova Marina, Bykov Alexander, Kakazey Mykola, Aguilar Pedro Antonio Marquez, Melnikov Igor, Rosales Isai, Tapia Rene Guardian   +6 more
doaj   +1 more source

Different Cooling Histories of Ultrahigh-Temperature Granulites Revealed by Ti-in-Quartz: An Electron Microprobe Approach

Crystals, 2023
The cooling history of granulite is crucial to understanding tectonic scenarios of the continental crust. Ti-in-quartz, a useful indicator of temperature, can decipher the thermal evolution of crustal rocks.
Di Zhang, Yi Chen, Qian Mao, Shujuan Jiao, Bin Su, Si Chen, Kyaing Sein   +6 more
doaj   +1 more source

The development and applications of ultrafast electron nanocrystallography

, 2009
We review the development of ultrafast electron nanocrystallography as a method for investigating structural dynamics for nanoscale materials and interfaces.
Aric Pell, Chong-Yu Ruan, Hargittai, Kern, McGreevy, Peng, Ramani K. Raman, Richard J. Worhatch, Ryan A. Murdick, Sato, Warren, Yoshie Murooka   +11 more
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Reference-free evaluation of thin films mass thickness and composition through energy dispersive x-ray spectroscopy

, 2019
In this paper we report the development of a new method for the evaluation of thin films mass thickness and composition based on the Energy Dispersive X-Ray Spectroscopy (EDS).
Dellasega, David, Lamperti, Alessio, Maffini, Alessandro, Passoni, Matteo, Pazzaglia, Andrea   +4 more
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4D Scanning Ultrafast Electron Microscopy: Visualization of Materials Surface Dynamics [PDF]

, 2011
The continuous electron beam of conventional scanning electron microscopes (SEM) limits the temporal resolution required for the study of ultrafast dynamics of materials surfaces. Here, we report the development of scanning ultrafast electron microscopy (
Mohammed, Omar F., Pal, Samir Kumar, Yang, Ding-Shyue, Zewail, Ahmed H.   +3 more
core   +1 more source

Standards for electron probe microanalysis of silicates prepared by convenient method [PDF]

, 1966
Standard compositions suitable for electron probe microanalysis of various silicates are prepared by coprecipitation of specified salts with colloidal silica to form a gel which is decomposed into a powdered oxide mixture and compressed into thin pellets.
Walter, L. S.
core   +1 more source