What's x-ray fluorescence?
X-ray fluorescence (xrf) is an analytical approach that can be used to determine the chemical composition of a wide kind of pattern sorts including solids, beverages, slurries and free powders. X-ray fluorescence is likewise used to determine the thickness and composition of layers and coatings. It can examine elements from beryllium (be) to uranium (u) in awareness tiers from one hundred wt% to sub-ppm levels.
What are the benefits of xrf analysis?
Xrf evaluation is a strong approach, combining high precision and accuracy with honest, rapid sample instruction. It may be effortlessly automatic for use in high-throughput business environments, plus xrf gives both qualitative and quantitative data on a pattern. Clean aggregate of this ‘what?’ and ‘how plenty?’ records additionally makes rapid screening (semi-quantitative) evaluation viable. Principles at the back of xrf
xrf is an atomic emission method,
comparable in this respect to optical emission spectroscopy (oes), icp and neutron activation analysis (gamma spectroscopy).
Such strategies measure the wavelength and depth of ‘mild’ (x-rays in this example) emitted by way of energized atoms in the pattern. In xrf, irradiation by means of a number one x-ray beam from an x-ray tube, reasons emission of fluorescent x-rays with discrete energies feature of the elements present in the sample. Willpower of elemental composition
the technology used for the separation (dispersion), identification and depth size of a sample’s x-ray fluorescence spectrum gives upward push to 2 foremost styles of spectrometer:wavelength dispersive (wdxrf) and power dispersive (edxrf) systems. Xrf analyzers
we provide a wide variety of x-ray fluorescence solutions for the evaluation of elemental composition of a wide range of substances and applications, and comprising both wavelength and electricity dispersive answers. Discover our answer portfolio within the desk underneath: