1. Amount of substance and the mole in the SI. (3rd June 2019) Authors: Güttler, Bernd; Bettin, Horst; Brown, Richard J C; Davis, Richard S; Mester, Zoltan; Milton, Martin J T; Pramann, Axel; Rienitz, Olaf; Vocke, Robert D; Wielgosz, Robert I Journal: Metrologia Issue: Volume 56:Number 4(2019:Aug.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Blank overcorrection in ICP-MS – influence of the torch material used on the molar mass of highly enriched silicon and on the redefinition of the kilogram. Issue 5 (2nd May 2018) Authors: Pramann, Axel; Rienitz, Olaf Journal: Journal of analytical atomic spectrometry Issue: Volume 33:Issue 5(2018) Page Start: 901 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Combining standard addition and isotope dilution in order to improve SI traceable LA-ICP-MS measurements. Issue 11 (11th October 2022) Authors: Michaliszyn, Lena; Pramann, Axel; Röthke, Anita; Rienitz, Olaf Journal: Journal of analytical atomic spectrometry Issue: Volume 37:Issue 11(2022) Page Start: 2442 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Determination of the isotopic composition and molar mass of a new 'Avogadro' crystal: homogeneity and enrichment-related uncertainty reduction. (11th September 2017) Authors: Pramann, Axel; Narukawa, Tomohiro; Rienitz, Olaf Journal: Metrologia Issue: Volume 54:Number 5(2017:Oct.) Page Start: 738 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Investigation of mass‐scale drift effects in the milli‐mass range: Influence on high mass resolution mode multicollector‐inductively coupled plasma mass spectrometer isotope ratio measurements. (25th May 2021) Authors: Pramann, Axel; Noordmann, Janine; Rienitz, Olaf Journal: Journal of mass spectrometry Issue: Volume 56:Number 6(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Molar mass measurement of a 28Si-enriched silicon crystal with high precision secondary ion mass spectrometry (SIMS). Issue 12 (26th September 2022) Authors: Gao, Yu-ya; Ren, Tong-xiang; Williams, Ian S.; Ireland, Trevor R.; Long, Tao; Rienitz, Olaf; Pramann, Axel; Wang, Song; Song, Pan-shu; Wang, Jun Journal: Journal of analytical atomic spectrometry Issue: Volume 37:Issue 12(2022) Page Start: 2546 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Probing the homogeneity of the isotopic composition and molar mass of the 'Avogadro'-crystal. (28th October 2015) Authors: Pramann, Axel; Lee, Kyoung-Seok; Noordmann, Janine; Rienitz, Olaf Journal: Metrologia Issue: Volume 52:Number 6(2015:Dec.) Page Start: 800 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Realization of the kilogram by the XRCD method. (28th September 2016) Authors: Fujii, Kenichi; Bettin, Horst; Becker, Peter; Massa, Enrico; Rienitz, Olaf; Pramann, Axel; Nicolaus, Arnold; Kuramoto, Naoki; Busch, Ingo; Borys, Michael Journal: Metrologia Issue: Volume 53:Number 5(2016:Oct.) Page Start: A19 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Scale Conversion and Uncertainty Calculations in Isotope Delta Measurements. Issue 4 (15th September 2022) Authors: Vogl, Jochen; Rienitz, Olaf; Pramann, Axel; Flierl, Lukas Journal: Geostandards and geoanalytical research Issue: Volume 46:Issue 4(2022) Page Start: 773 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. The Avogadro Constant for the Definition and Realization of the Mole. Issue 5 (27th December 2018) Authors: Güttler, Bernd; Rienitz, Olaf; Pramann, Axel Editors: Blaum, Klaus; Budker, Dmitry; Surzhykov, Andrey; Ullrich, Joachim Journal: Annalen der Physik Issue: Volume 531:Issue 5(2019) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗