Sökning: onr:"swepub:oai:slubar.slu.se:97280" > A K-edge P XANES st...
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000 | 02735naa a2200325 4500 | |
001 | oai:slubar.slu.se:97280 | |
003 | SwePub | |
008 | 240410s2019 | |||||||||||000 ||eng| | |
024 | 7 | a https://res.slu.se/id/publ/972802 URI |
024 | 7 | a https://doi.org/10.1016/j.molstruc.2018.11.0592 DOI |
040 | a (SwePub)slu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Persson, Ingmaru Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för Molekylära vetenskaper,Department of Molecular Sciences4 aut0 (Swepub:slu)49008 |
245 | 1 0 | a A K-edge P XANES study on phosphorus compounds in solution |
264 | 1 | b Elsevier BV,c 2019 |
264 | 1 | b Elsevier,c 2024 |
520 | a The K-edge X-ray absorption near-edge structure (XANES) spectra of 19 phosphorus-containing compounds have been measured in solution. The energy at maximum intensity of the primary phosphate peak, regardless of chemical species, is 2154.5 +/- 0.4 eV. A few of the compounds studied feature XANES spectra which are conceivably characteristic enough to be used as positive identifiers in solution, including O,O-diethyldithiophosphate, (C2H5O)(2)PS(SH), triphenylphosphine oxide, (C6H5)(3)PO, and triphenylphosphite (C6H5O)(3)P. However, most spectra are near-identical or similar enough to another compound to prohibit any useful quantification analysis. The narrow range of absorption edge energy, and all phosphorus compounds studied have an absorption edge at higher energy than elemental phosphorus (red phosphorus). This shows that the electron density of phosphorus in these compounds is lower than in elemental phosphorus, and the conventional use of oxidation numbers cannot be applied. (C) 2018 Published by Elsevier B.V. | |
650 | 7 | a NATURVETENSKAPx Kemix Fysikalisk kemi0 (SwePub)104022 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Physical Chemistry0 (SwePub)104022 hsv//eng |
700 | 1 | a Lundberg, Danielu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för Molekylära vetenskaper,Department of Molecular Sciences4 aut0 (Swepub:slu)47560 |
710 | 2 | a Sveriges lantbruksuniversitetb Institutionen för Molekylära vetenskaper4 org |
710 | 2 | a Sveriges lantbruksuniversitet |
773 | 0 | t Journal of Molecular Structured : Elsevier BVg 1179, s. 608-611q 1179<608-611x 0022-2860 |
856 | 4 | u https://pub.epsilon.slu.se/id/eprint/15833/contentsx primaryx Raw objectx freey FULLTEXT |
856 | 4 | u https://pub.epsilon.slu.se/15833/1/persson_et_al_190131.pdf |
856 | 4 8 | u https://res.slu.se/id/publ/97280 |
856 | 4 8 | u https://doi.org/10.1016/j.molstruc.2018.11.059 |
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