2021年2月1日 · As defined by ISO [1], “Electron probe X-ray microanalysis (EPMA) is a modern technique used to qualitatively determine and quantitatively measure the elemental …

This article summarizes the basic principles of electron probe microanalysis, with examples of applications in materials science and geology that illustrate the capabilities of the technique. …

There are two fundamental considerations in preparing samples for electron probe microanalysis (EPMA). The first one may seem obvious, but we often find it is overlooked. That is, the …

Electron probe microanalysis (EPMA) is an analytical technique that has stood the test of time. Not only is EPMA able to trace its origins back to the discovery of X-rays at the end of the …

2021年2月1日 · In this review, we give an overview of the most significant methodological developments of EPMA that have occurred in the last three decades, including the …

2015年3月1日 · Electron probe microanalysis and microscopy is a widely used modern analytical technique primarily for quantifying chemical compositions of solid materials and for mapping or …

Electron probe microanalysis makes use of the X-ray spectrum emitted by a solid sample bombarded with a focused beam of electrons to obtain a localized chemical analysis. All …

Electron probe microanalysis is an analytical technique that may be used to determine the chemical composition of a solid specimen weighing as little as 10 −11 g and having a volume …

Electron probe microanalysis is an analytical technique that may be used to determine the chemical composition of a solid specimen weighing as little as 10 −11 gram and having a …

For the purposes of electron probe microanalysis (EPMA), the most important of these interactions is when a beam electron collides with an atom in the sample and causes an inner …