NettetFit SE-36B P2 Linear Combination Fitting (LCF) - Fe-EXAFS Sample Spot Reduced Minerals % chi-sq PUV-4M P1 Pb-As 0.19-Jarosite 43,6 0,2367 Scorodite 7 … Nettet11. apr. 2024 · Linear combination fitting (LCF) of the Extended X-ray Absorption Fine Structure (EXAFS) data involving reference Th-monazite (phosphate) and thorianite (oxide) compounds suggested that Th is mostly present as Th-phosphate (76 ± 2%) and Th-oxide (24 ± 2%), even though minor amounts of thorite (silicate) were also detected by …
10.1. Linear combination fitting — Athena 0.9.26 …
NettetLoaded spectra can be background corrected and all standards can be fitted at once. Two linear combination fitting functions can be used: (1) fit_athena(): Simply fitting … Nettet2. mai 2024 · LCF.res: Results from function fit_float() LC.vals: The fitting range values for the linear combination fitting. corr.norm: Vector of the base-line correction and edge-step normalization values (vector of length 4) float: Logical, default to FALSE. exclude: Logical, default to FALSE. use.tiff: Logical, default to FALSE. E.zero: Set E0, defaults ... honey juice pice
Linear combination fitting - GitHub Pages
Nettet24. apr. 2024 · A common technique to quantitatively estimate P speciation in soil samples is to apply linear combination fitting (LCF) to normalized P K-edge X-ray absorption near-edge structure (XANES) spectra. … Nettet2. mai 2024 · The fitting range values for the linear combination fitting. amoSTD: Use at most X standards. ex.smaller: Exclude portions smaller than a given value (decimal … NettetDownload Table Linear combination fit (LCF) results of the Fe K-edge XANES spectra of soil colloids from various fertilisation treatments and the simulated studies a. from … honey jug food and spirits