Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Eva Reitznerová"'
Autor:
Michael Wiedenbeck, Sabine Tonn, G. Ferrara, Naoji Sugiura, Yingkai Xiao, Ramon M. Barnes, Annette Deyhle, Urs Krähenbühl, Marcus Astner, Roberto Gonfiantini, Randy L. Bassett, Alessandra Adorni-Braccesi, Samuel Wunderli, Regina Surberg, Catherine Guerrot, Sonia Tonarini, Manfred Gröning, Maddalena Pennisi, Ilia Rodushkin, Graham D. Layne, Damien Lemarchand, Alain Cocherie, Andrea Dini, Judith Grimm, Jérôme Gaillardet, D. Jack Northington, Sebastien Bächler, Thomas Zack, Eva Reitznerová, Assad S. Al-Ammar, Anette Meixner
Publikováno v:
Geostandards newsletter 27 (2003): 41–57.
info:cnr-pdr/source/autori:Gonfiantini R.(1); Tonarini S.(1); Gröning M.(2); Adorni-Braccesi A.(1); Al-Ammar A. S.(3); Astner M.(4); Bächler S.(4); Barnes R. M.(3); Bassett R; L. (5), Cocherie A.(6); Deyhle A. (7); Dini A.(1); Ferrara G.(1); Gaillardet, J. (8); Grimm, J. (4); Guerrot, C. (6); Krahenbulh, U. (4); Layne, G.(9); Lemarchand, D. (8); Meixer, A.(10); Northington, D.J.(11); Pennisi, M. (1); Reitznerova, E.(3); Rodushkin, I.(12); Sugiura, N.(13); Surberg, R.(7); Tonn, S.(10); Wiedenbeck, M.(10); Wunderli, S.(14); Xiao, Y.(15); Zack, T (16)./titolo:Intercomparison of boron isotope and concentration measurements. Part II: Evaluation of results./doi:/rivista:Geostandards newsletter/anno:2003/pagina_da:41/pagina_a:57/intervallo_pagine:41–57/volume:27
info:cnr-pdr/source/autori:Gonfiantini R.(1); Tonarini S.(1); Gröning M.(2); Adorni-Braccesi A.(1); Al-Ammar A. S.(3); Astner M.(4); Bächler S.(4); Barnes R. M.(3); Bassett R; L. (5), Cocherie A.(6); Deyhle A. (7); Dini A.(1); Ferrara G.(1); Gaillardet, J. (8); Grimm, J. (4); Guerrot, C. (6); Krahenbulh, U. (4); Layne, G.(9); Lemarchand, D. (8); Meixer, A.(10); Northington, D.J.(11); Pennisi, M. (1); Reitznerova, E.(3); Rodushkin, I.(12); Sugiura, N.(13); Surberg, R.(7); Tonn, S.(10); Wiedenbeck, M.(10); Wunderli, S.(14); Xiao, Y.(15); Zack, T (16)./titolo:Intercomparison of boron isotope and concentration measurements. Part II: Evaluation of results./doi:/rivista:Geostandards newsletter/anno:2003/pagina_da:41/pagina_a:57/intervallo_pagine:41–57/volume:27
The Istituto di Geoscienze e Georisorse (IGG), on behalf and with the support of the International Atomic Energy Agency (IAEA), prepared eight geological materials (three natural waters and five rocks and minerals), intended for a blind interlaborato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a1f9043613d9b96eed89b8bff3c60df
https://doi.org/10.1111/j.1751-908x.2003.tb00711.x
https://doi.org/10.1111/j.1751-908x.2003.tb00711.x
Publikováno v:
Analytical and Bioanalytical Chemistry. 370:479-482
Thorium and iodine memory effects have been characterized experimentally for inductively-coupled plasma mass spectrometry by adding ammonia gas directly to the spray chamber and nebulizing aqueous ammonia sample solutions to assess analyte memory ret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e174e7662a21d0c664898af3b240947
https://doi.org/10.1007/s002160100837
https://doi.org/10.1007/s002160100837
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 55:1861-1867
A method was developed to improve the precision of inductively coupled plasma quadrupole mass spectrometry (ICP-QMS) for the determination of boron isotope ratios (11B/10B) in various environmental materials including seawater. This approach is based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49f282e5b35ca35a0e7666fbdd704fc8
https://doi.org/10.1016/s0584-8547(00)00282-2
https://doi.org/10.1016/s0584-8547(00)00282-2
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 367:748-754
Determination of seven elements (Cu, Fe, Mg, Mn, Pb, Sr and Zn) in whole enamel and surface layers of extracted non-carious human teeth by FAAS, ETA AAS, ICP-AES and ICP-MS (Pb) is demonstrated. Techniques are described for obtaining whole enamel and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69d74e7fee6240d62bddb75ad6ed264c
https://doi.org/10.1007/s002160000461
https://doi.org/10.1007/s002160000461
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 244:267-272
Two sample treatment methods are evaluated to provide accurate boron determination at low concentrations in biological and botanical samples. The first approach is a hot 1M nitric acid extraction of boron from the sample. The second technique uses we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e572f5f3c0afb2a34b83622847ff678
https://doi.org/10.1023/a:1006730013295
https://doi.org/10.1023/a:1006730013295
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 54:1813-1820
The mechanism by which carbon matrix species cause non-spectroscopic matrix interference on boron (B) and beryllium (Be) during the determination of B in biological samples is investigated. The study indicates that, unlike other matrix species such a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2882c92018ad250554428942b0c1bc86
https://doi.org/10.1016/s0584-8547(99)00124-x
https://doi.org/10.1016/s0584-8547(99)00124-x
Publikováno v:
Hydrometallurgy. 38:111-123
The solubilities of amorphous FeAs precipitates were found to be lower than those reported by earlier authors for apparently amorphous ferric arsenate. Data obtained with our samples (pH 6, Fe As = 3.1 ; pH 6, Fe As = 5.9 ; pH 6, Fe As = 14.4 ; pH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c39e8fb73a1118b0f601e99dd1e97b4
https://doi.org/10.1016/0304-386x(94)00072-b
https://doi.org/10.1016/0304-386x(94)00072-b