File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1021/ac000998g
- Scopus: eid_2-s2.0-0035356508
- PMID: 11403307
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Solvent extraction, ion chromatography, and mass spectrometry of molybdenum isotopes
| Title | Solvent extraction, ion chromatography, and mass spectrometry of molybdenum isotopes |
|---|---|
| Authors | |
| Issue Date | 2001 |
| Citation | Analytical Chemistry, 2001, v. 73, n. 11, p. 2613-2616 How to Cite? |
| Abstract | A procedure was developed that allows precise determination of molybdenum isotope abundances in natural samples. Purification of molybdenum was first achieved by solvent extraction using di(2-ethylhexyl) phosphate. Further separation of molybdenum from isobar nuclides was obtained by ion chromatography using AG1-X8 strongly basic anion exchanger. Finally, molybdenum isotopic composition was measured using a multiple collector inductively coupled plasma hexapole mass spectrometer. The abundances of molybdenum isotopes 92, 94, 95, 96, 97, 98, and 100 are 14.8428(510), 9.2498(157), 15.9303(133), 16.6787(37), 9.5534(83), 24.1346(394), and 9.6104(312) respectively, resulting in an atomic mass of 95.9304(45). After internal normalization for mass fractionation, no variation of the molybdenum isotopic composition is observed among terrestrial samples within a relative precision on the order of 0.00001-0.0001. This demonstrates the reliability of the method, which can be applied to searching for possible isotopic anomalies and mass fractionation. |
| Persistent Identifier | http://hdl.handle.net/10722/362972 |
| ISSN | 2023 Impact Factor: 6.7 2023 SCImago Journal Rankings: 1.621 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Dauphas, N. | - |
| dc.contributor.author | Reisberg, L. | - |
| dc.contributor.author | Marty, B. | - |
| dc.date.accessioned | 2025-10-10T07:43:47Z | - |
| dc.date.available | 2025-10-10T07:43:47Z | - |
| dc.date.issued | 2001 | - |
| dc.identifier.citation | Analytical Chemistry, 2001, v. 73, n. 11, p. 2613-2616 | - |
| dc.identifier.issn | 0003-2700 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/362972 | - |
| dc.description.abstract | A procedure was developed that allows precise determination of molybdenum isotope abundances in natural samples. Purification of molybdenum was first achieved by solvent extraction using di(2-ethylhexyl) phosphate. Further separation of molybdenum from isobar nuclides was obtained by ion chromatography using AG1-X8 strongly basic anion exchanger. Finally, molybdenum isotopic composition was measured using a multiple collector inductively coupled plasma hexapole mass spectrometer. The abundances of molybdenum isotopes 92, 94, 95, 96, 97, 98, and 100 are 14.8428(510), 9.2498(157), 15.9303(133), 16.6787(37), 9.5534(83), 24.1346(394), and 9.6104(312) respectively, resulting in an atomic mass of 95.9304(45). After internal normalization for mass fractionation, no variation of the molybdenum isotopic composition is observed among terrestrial samples within a relative precision on the order of 0.00001-0.0001. This demonstrates the reliability of the method, which can be applied to searching for possible isotopic anomalies and mass fractionation. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Analytical Chemistry | - |
| dc.title | Solvent extraction, ion chromatography, and mass spectrometry of molybdenum isotopes | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1021/ac000998g | - |
| dc.identifier.pmid | 11403307 | - |
| dc.identifier.scopus | eid_2-s2.0-0035356508 | - |
| dc.identifier.volume | 73 | - |
| dc.identifier.issue | 11 | - |
| dc.identifier.spage | 2613 | - |
| dc.identifier.epage | 2616 | - |