Zobrazeno 1 - 7
of 7
pro vyhledávání: '"R M. Verkouteren"'
Autor:
G. A. Klouda, R. M. Verkouteren
Publikováno v:
Radiocarbon. 34:335-343
Many factors influence the preparation and quality of graphite targets for14C accelerator mass spectrometry (AMS). We identified four factors (sample size, H2pressure, catalyst temperature and pretreatment time) as potentially critical, and investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a30d155aea22b32a52cb02f7c00b24e2
https://doi.org/10.1017/s0033822200063517
https://doi.org/10.1017/s0033822200063517
Autor:
R. M. Verkouteren, J. N. Lee
Publikováno v:
Fresenius' journal of analytical chemistry. 370(7)
To address a fundamental need in stable isotope metrology, the National Institute of Standards and Technology (NIST) has established a web-based interactive data-processing system accessible through a common gateway interface (CGI) program on the int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a730f396f17cba6a895fe13bd76be9c
https://pubmed.ncbi.nlm.nih.gov/11569856
https://pubmed.ncbi.nlm.nih.gov/11569856
Autor:
Larry L. Lucas, Sally S. Bruce, Thomas E. Gills, R M. Verkouteren, Robert L. Watters, James R. Ehrstein, N M. Trahey, Michael S. Epstein, John C. Travis, G M. Ugiansky, D J. Clarke, James E. Potzick, Kenneth G. W. Inn, M H. Saunders, Daniel G. Friend, D P. Vigliotti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fb033dc897cf3c9dcdc19d8ead0b24e
https://doi.org/10.6028/nist.ir.6759
https://doi.org/10.6028/nist.ir.6759
Autor:
A. Burghele, Gerlind Dreibus, B. Spettel, Michael E. Lipschutz, E. Jagoutz, Heinrich Wänke, R. M. Verkouteren, M. R. Smith, J. C. Laul, Herbert Palme
Publikováno v:
Geochimica et Cosmochimica Acta. 50:909-926
Sixty elements in two bulk samples of Shergotty meteorite and 30 elements in various mineral separates of Shergotty were identified, using mainly INAA and RNAA techniques. In addition, elements leached out from powdered samples of Shergotty and EETA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0da223f96ceaed73629c882e36b8b57
https://doi.org/10.1016/0016-7037(86)90373-x
https://doi.org/10.1016/0016-7037(86)90373-x
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 123:191-197
Some important findings are presented concerning atmospheric carbon, particularly for those species having potential effects on climate and human health.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bcdc5d7f6e921a8f97cdf5ae080fae4
https://doi.org/10.1007/bf02036390
https://doi.org/10.1007/bf02036390
Autor:
R. M. Verkouteren, T. Huston, M. R. Smith, Roman A. Schmitt, Michael E. Lipschutz, M. S. Ma, J. C. Laul
Publikováno v:
Journal of Geophysical Research. 89:B612
Comprehensive chemical data are presented on the shergottites Shergotty, Zagami, Allan Hills (ALHA) 77005, and the new member Elephant Moraine (EETA) 79001 using results of sequential instrumental and radiochemical neutron activation analysis. The cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee9f71ecd999e5264a7401a3bf82929a
https://doi.org/10.1029/jb089is02p0b612
https://doi.org/10.1029/jb089is02p0b612