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Fly ash characterization by SEM–EDS
Fuel, 2006A study conducted at the National Energy Technology Laboratory characterized twelve Class F fly ash samples from nine PC power plants in PA, WV, MD and TN, using scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). Both the surface and internal structure of fly ash particles were analyzed.
Ann G. Kim, Barbara Kutchko
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Fatigue fracture analysis of amalgam by SEM-EDS
Dental Materials, 1986Abstract The purpose of this study was to examine cracks generated in dental amalgam during compressive fatigue. Cracks were observed using SEM and composition was evaluated by Energy Dispersive X-ray Spectroscopy (EDS). Amalgam cylinders showed classical fatigue fracture.
Stephen C. Bayne +2 more
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SEM–EDS analysis and discrimination of forensic soil
Forensic Science International, 2004Soils vary among different areas, and have some characteristics because of the natural effects and transfers made by human and other living beings in time. So that forensic examination of soil is not only concerned with the analysis of naturally occurring rocks, minerals, vegetation, and animal matter.
Salih Cengiz +4 more
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SEM-EDS Investigations of Self-Phosphating Coatings
Industrial & Engineering Chemistry Research, 1994A one-pack paint composition comprising polyester-melamine enamels and a predispersed amount of either phosphoric acid (H 3 PO 4 , in situ phosphatizing reagent), p-toluenesulfonic acid (p-TSA, polymer catalyst), or hydrofluoric acid (HF, surface etching agent) was formulated, coated, and thermally cured on a cold-rolled steel panel.
Chhiu-Tsu Lin, Li Li
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Steel Cleanliness Analysis by SEM/EDS [PDF]
Imaging & Microscopy, 2008 Steel is often doped or contains oxides or sulphides to give it properties required by the manufacturer. Hence the steel needs to be assessed and graded according to these properties. To grade these properties efficiently, many steel cleanliness standards have been developed over time, some have been around for decades, others less than a year.
Samuel Scheller, Stefan Langner
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Nitrogen determination by SEM‐EDS and elemental analysis
X-Ray Spectrometry, 2013This paper describes a methodology for the analysis of nitrogen by scanning electron microscope with an energy dispersive X‐ray spectrometer (SEM‐EDS). The methodology was developed to have a rapid and accurate alternative method to the elemental analysis by combustion and thermoconductivity detection that does not imply the decomposition of the sample.
María Fernanda Gazulla +3 more
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Transportation Research Record, 2018
In this paper, microscopic technique tests were carried out to observe and evaluate the degree of blending between reclaimed asphalt pavement (RAP) binder and virgin binder in hot mixed asphalt mixture.
Yanxu Jiang +4 more
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In this paper, microscopic technique tests were carried out to observe and evaluate the degree of blending between reclaimed asphalt pavement (RAP) binder and virgin binder in hot mixed asphalt mixture.
Yanxu Jiang +4 more
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SEM/EDS comparison of polar and seasonal temperate ice
Microscopy Research and Technique, 2003AbstractWe have developed a method employing a scanning electron microscope (SEM) and energy dispersive X‐ray spectroscopy for examining uncoated ice specimens. By permitting the ice to sublimate in the SEM at temperatures between −115° and −60°C, enough ions are produced to prevent specimen charging.
Janelle Chang +4 more
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Analysis of microtraces in invasive traumas using SEM/EDS
Forensic Science International, 2012Scanning electron microscopy in combination with energy-dispersive X-ray spectrometry (SEM/EDS) is a proven forensic tool and has been used to analyze several kinds of trace evidence. A forensic application of SEM/EDS is the examination of morphological characteristics of tool marks that tools and instruments leave on bone.
Erwin Vermeij +5 more
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Characterization of Pyrotechnic Reaction Residue Particles by SEM/EDS
Journal of Forensic Sciences, 2003Abstract Today the method commonly used for detecting gunshot residue is through the combined use of scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). In recent years, this same methodology began to find use in detecting and characterizing pyrotechnic reaction residue (PRR) particles whether produced by ...
Bonnie Kosanke +2 more
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