MeSH Browser

MeSH Heading: X-Ray Absorption Spectroscopy
Tree Number(s): E05.196.867.972
Unique ID: D056928
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D056928
Scope Note: Analysis of the energy absorbed across a spectrum of x-ray energies/wavelengths to determine the chemical structure and electronic states of the absorbing medium.
Entry Term(s): NEXAFS Spectroscopy; Near Edge X-Ray Absorption Fine Structure Spectroscopy; Near-Edge X-Ray Absorption Fine Structure Spectroscopy; X-Ray Absorption Near Edge Structure Spectroscopy; X-Ray Absorption Near-Edge Structure Spectroscopy; XANES Spectroscopy
Previous Indexing: Spectrum Analysis (1975-2009); X-Rays (1975-2009)
See Also: Absorption, Radiation
Public MeSH Note: 2010
History Note: 2010
Date Established: 2010/01/01
Date of Entry: 2009/07/06
Revision Date: 2014/06/06

Allowable Qualifiers: classification (CL)

economics (EC)

ethics (ES)

history (HI)

instrumentation (IS)

methods (MT)

standards (ST)

statistics & numerical data (SN)

trends (TD)

veterinary (VE)

Concept UI: M0533478
Scope Note: Analysis of the oscillations observed in an x-ray absorption spectrum that begin just above the absorption edge (i.e. the point on the spectrum where the amount of x-ray absorption suddenly increases) to determine or evaluate the chemical structure of the absorbing surface.
Terms: Near Edge X-Ray Absorption Fine Structure Spectroscopy Preferred Term
Term UI T747148
Date03/05/2009
LexicalTag NON
ThesaurusID NLM (2010); Near-Edge X-Ray Absorption Fine Structure Spectroscopy
Term UI T747391
Date03/10/2009
LexicalTag NON
ThesaurusID NLM (2010); NEXAFS Spectroscopy
Term UI T747149
Date03/05/2009
LexicalTag ACX
ThesaurusID NLM (2010); X-Ray Absorption Near Edge Structure Spectroscopy
Term UI T748617
Date04/02/2009
LexicalTag NON
ThesaurusID NLM (2010); X-Ray Absorption Near-Edge Structure Spectroscopy
Term UI T748616
Date04/02/2009
LexicalTag NON
ThesaurusID NLM (2010); XANES Spectroscopy
Term UI T747150
Date03/05/2009
LexicalTag ACX
ThesaurusID NLM (2010)

X-Ray Absorption Spectroscopy MeSH Descriptor Data 2025