2136 (1995)] for �48 hours at 230°C. After dissolution, the PGEs were isolated from one another and the bulkrock matrix by anion-exchange chromatography [M. Rehkämper and A. N. Halliday, Talanta 44, 663 (1997)]. The pure PGE fractions were then analyzed with a Plasma 54 multiple-collector inductivel...

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Main Authors: Tubes s. B. Shirey, R. J. Walker, Anal Chem
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Subjects:
Halliday
Iceland
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.152.6126
http://chaos.utexas.edu/manuscripts/1082487536.pdf
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spelling ftciteseerx:oai:CiteSeerX.psu:10.1.1.152.6126 2023-05-15T16:48:52+02:00 Tubes s. B. Shirey R. J. Walker Anal Chem The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.152.6126 http://chaos.utexas.edu/manuscripts/1082487536.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.152.6126 http://chaos.utexas.edu/manuscripts/1082487536.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://chaos.utexas.edu/manuscripts/1082487536.pdf text ftciteseerx 2016-01-07T15:23:37Z 2136 (1995)] for �48 hours at 230°C. After dissolution, the PGEs were isolated from one another and the bulkrock matrix by anion-exchange chromatography [M. Rehkämper and A. N. Halliday, Talanta 44, 663 (1997)]. The pure PGE fractions were then analyzed with a Plasma 54 multiple-collector inductively coupled plasma mass spectrometer [A. N. Halliday et al., Int. J. Mass Spectrom. Ion Processes 146/147, 21 (1995)]. Multiple analysis of Iceland basalt sample BTHO and Alexo komatiite sample KAL-1 demonstrate that our techniques achieve external reproducibilities of �1.5 to 9 % for the PGEs in the concentration range from parts per billion to parts per trillion. Duplicate analysis of two peridotite samples (OMX-8 and C235A) indicate a somewhat lower reproducibility (�15%), probably owing to the heterogeneity Text Iceland Unknown Halliday ENVELOPE(-128.617,-128.617,54.476,54.476)
institution Open Polar
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description 2136 (1995)] for �48 hours at 230°C. After dissolution, the PGEs were isolated from one another and the bulkrock matrix by anion-exchange chromatography [M. Rehkämper and A. N. Halliday, Talanta 44, 663 (1997)]. The pure PGE fractions were then analyzed with a Plasma 54 multiple-collector inductively coupled plasma mass spectrometer [A. N. Halliday et al., Int. J. Mass Spectrom. Ion Processes 146/147, 21 (1995)]. Multiple analysis of Iceland basalt sample BTHO and Alexo komatiite sample KAL-1 demonstrate that our techniques achieve external reproducibilities of �1.5 to 9 % for the PGEs in the concentration range from parts per billion to parts per trillion. Duplicate analysis of two peridotite samples (OMX-8 and C235A) indicate a somewhat lower reproducibility (�15%), probably owing to the heterogeneity
author2 The Pennsylvania State University CiteSeerX Archives
format Text
author Tubes s. B. Shirey
R. J. Walker
Anal Chem
spellingShingle Tubes s. B. Shirey
R. J. Walker
Anal Chem
author_facet Tubes s. B. Shirey
R. J. Walker
Anal Chem
author_sort Tubes s. B. Shirey
url http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.152.6126
http://chaos.utexas.edu/manuscripts/1082487536.pdf
long_lat ENVELOPE(-128.617,-128.617,54.476,54.476)
geographic Halliday
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http://chaos.utexas.edu/manuscripts/1082487536.pdf
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