Matches in SemOpenAlex for { <https://semopenalex.org/work/W2072671136> ?p ?o ?g. }
Showing items 1 to 51 of
51
with 100 items per page.
- W2072671136 endingPage "676" @default.
- W2072671136 startingPage "671" @default.
- W2072671136 abstract "Abstract The Los Alamos nuclear microprobe has been used for a series of geochemical analyses by proton induced X-ray emission (PIXE). Spectra of geologic samples obtained with a Si(Li) detector are often complex, containing many overlapping peaks. To deconvolute these spectra, a fitting routine using only one variable parameter per element has been developed. This requires that the relative peak intensities, corrected for the sample matrix, be calculated independently for each element. Since thick samples are used, the calculations include the effects of decreasing beam energy with depth and of X-ray absorption in the sample. Deconvolution of the spectrum for Durango apatite, which contains over twenty overlapping peaks in the region frm 4.5 to 6.7 keV, provides a severe test of the spectrum fitting routine. The use of calibration standards with compositions similar to those of the unknown considerably simplifies quantitative measurements. However, such standards are not available for many trace elements. To overcome this problem, preliminary tests of an alternate, internal calibration scheme also are discussed." @default.
- W2072671136 created "2016-06-24" @default.
- W2072671136 creator A5001237600 @default.
- W2072671136 creator A5006403871 @default.
- W2072671136 creator A5089033369 @default.
- W2072671136 creator A5089238568 @default.
- W2072671136 date "1984-04-01" @default.
- W2072671136 modified "2023-10-01" @default.
- W2072671136 title "Geochemical applications of nuclear microprobes" @default.
- W2072671136 cites W1978589931 @default.
- W2072671136 cites W2013511339 @default.
- W2072671136 cites W2027531968 @default.
- W2072671136 cites W2075782131 @default.
- W2072671136 doi "https://doi.org/10.1016/0168-583x(84)90461-0" @default.
- W2072671136 hasPublicationYear "1984" @default.
- W2072671136 type Work @default.
- W2072671136 sameAs 2072671136 @default.
- W2072671136 citedByCount "32" @default.
- W2072671136 countsByYear W20726711362012 @default.
- W2072671136 countsByYear W20726711362013 @default.
- W2072671136 countsByYear W20726711362015 @default.
- W2072671136 countsByYear W20726711362016 @default.
- W2072671136 countsByYear W20726711362019 @default.
- W2072671136 crossrefType "journal-article" @default.
- W2072671136 hasAuthorship W2072671136A5001237600 @default.
- W2072671136 hasAuthorship W2072671136A5006403871 @default.
- W2072671136 hasAuthorship W2072671136A5089033369 @default.
- W2072671136 hasAuthorship W2072671136A5089238568 @default.
- W2072671136 hasConcept C127313418 @default.
- W2072671136 hasConceptScore W2072671136C127313418 @default.
- W2072671136 hasIssue "1-3" @default.
- W2072671136 hasLocation W20726711361 @default.
- W2072671136 hasOpenAccess W2072671136 @default.
- W2072671136 hasPrimaryLocation W20726711361 @default.
- W2072671136 hasRelatedWork W1984402782 @default.
- W2072671136 hasRelatedWork W2005224076 @default.
- W2072671136 hasRelatedWork W2029513011 @default.
- W2072671136 hasRelatedWork W2068872642 @default.
- W2072671136 hasRelatedWork W2076393078 @default.
- W2072671136 hasRelatedWork W2141795027 @default.
- W2072671136 hasRelatedWork W2151614148 @default.
- W2072671136 hasRelatedWork W2245170124 @default.
- W2072671136 hasRelatedWork W3186982001 @default.
- W2072671136 hasRelatedWork W562150517 @default.
- W2072671136 hasVolume "3" @default.
- W2072671136 isParatext "false" @default.
- W2072671136 isRetracted "false" @default.
- W2072671136 magId "2072671136" @default.
- W2072671136 workType "article" @default.