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Links: XAFS, EXAFS, and XANES
  (Last Mod.:2011-10-11 / Rating: 8.880 )
XAFS.ORG is a community site for x-ray absorption fine-structure (XAFS) and related spectroscopies.XAFS.ORG is a Wiki, which is to say that the content of this web site can be ...

Links: X-ray Absorption Fine-Structure Spectroscopy: XAFS, EXAFS, and XANES
  (Last Mod.:2010-07-29 / Rating: 8.812 )
This site contains information about X-ray Absorption Fine-Structure (XAFS) and related techniques. XAFS is a scientific technique that uses x-rays to probe the physical and ch...

Links: Technetium Metal and Pyrometallurgically Formed Sediments Study and Speciation by Tc-NMR and EXAFS/XANES
  (Last Mod.:2003-12-31 / Rating: 8.628 )
EXAFS and NMR are promising methods to enable us with speciation of radioactive nuclides. It is important to use them for Tc speciation in pyrometallurgy which is now considere...

Links: Localization and Speciation of Chromium in Subterranean Clover Using XRF, XANES, and EPR Spectroscopy
  (Last Mod.:2003-12-31 / Rating: 8.011 )
Scientists from Texas A&M University and the University of Georgia have used X-ray absorption near edge spectroscopy (XANES) and synchrotron X-ray fluorescence (SXRF) micro...

Links: XAFS Spectroscopy as a Speciation Tool
  (Last Mod.:2009-06-07 / Rating: 7.324 )
XANES/EXAFSprinciple:Measure changes in the absorption coefficient μ(E) as a function of the incident radiation x-ray energy. log(I0/I1)=μ*dresult or object of interest:X...

Links: Fundamentals of XAFS
  (Last Mod.:2010-07-29 / Rating: 5.615 )
Matthew NewvilleContents1 Introduction 2 X-Ray Absorption and Fluorescence 3 A Simple Theoretical Description of XAFS 4 XAFS Measurements: Transmission and Fluorescence 5 XAFS ...

Links: XAFS Experiments
  (Last Mod.:2010-07-29 / Rating: 4.521 )
XAFS Experiments This page contains information related to experiments and measurements of XAFS and related Techniques  Synchrotrons and Light Sources http://lightsources....

Links: Quantitative Zinc Speciation in Soils
  (Last Mod.:2003-12-31 / Rating: 3.196 )
A team of French researchers working at the Advanced Light Source (ALS) and the European Synchrotron Radiation Facility (ESRF) in Grenoble has shown how to use complementary x-...

Links: Advanced Light Source: Quantitative Zinc Speciation in Soil
  (Last Mod.:2003-12-31 / Rating: 3.192 )
A scientific approach to cleaning up the environment requires basic chemical information at the molecular level about contaminants. For example, a remediation strategy depends ...

Links: Preparation of XAFS samples
  (Last Mod.:2003-12-31 / Rating: 3.189 )
Preparation of XAFS Samples AcknowledgementsEd Stern, Dale Sayers, Farrel Lytle, Steve Heald,Tim Elam, Bruce Bunker and other earlymembers of the UW XAFS groupFirouzeh Tannazi ...

Links: Introduction: NEXAFS - Near Edge X-ray Absorption Fine Structure and XANES - X-ray Absorption Near Edge Structure
  (Last Mod.:2003-12-31 / Rating: 1.213 )
If an X-ray has just sufficient energy to excite a core level, then the resultant photoelectron will leap into unoccupied states. This is the region that is explored by NEXAFS ...













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