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Rapid Communications in Mass Spectrometry : RCM
|
June 24, 2011
Improved online δ18O measurements of nitrogen- and sulfur-bearing organic materials and a proposed analytical protocol
Haiping Qi, Tyler B Coplen, Leonard I Wassenaar
Environmental Science & Technology
|
December 17, 2013
Approaches for achieving long-term accuracy and precision of δ18O and δ2H for waters analyzed using laser absorption spectrometers
Leonard I Wassenaar, Tyler B Coplen, Pradeep K Aggarwal
Rapid Communications in Mass Spectrometry : RCM
|
July 1, 2026
Reaffirming the Consistency of the Original Stock of NBS 19 Limestone and Its Byproduct With Finer Grain Size for δ<sup>13</sup>C and δ<sup>18</sup>O Calibrations-Both Distributed Internationally
Haiping Qi, Tyler B Coplen, Lauren T Reid, et al.
Rapid Communications in Mass Spectrometry : RCM
|
August 19, 2014
Caution on the use of NBS 30 biotite for hydrogen-isotope measurements with on-line high-temperature conversion systems
Haiping Qi, Tyler B Coplen, Gerard A Olack, et al.
Isotopes in Environmental and Health Studies
|
April 17, 2014
USGS48 Puerto Rico precipitation - a new isotopic reference material for δ2H and δ18O measurements of water
Haiping Qi, Tyler B Coplen, Lauren Tarbox, et al.
Rapid Communications in Mass Spectrometry : RCM
|
August 27, 2014
Biscayne aquifer drinking water (USGS45): a new isotopic reference material for δ2H and δ18O measurements of water
Jennifer M Lorenz, Lauren Tarbox, Bryan Buck, et al.
Rapid Communications in Mass Spectrometry : RCM
|
October 8, 2015
A new isotopic reference material for stable hydrogen and oxygen isotope-ratio measurements of water - USGS50 Lake Kyoga Water
Tyler B Coplen, Leonard I Wassenaar, Christine Mukwaya, et al.
Rapid Communications in Mass Spectrometry : RCM
|
November 11, 2003
Two new organic reference materials for delta13C and delta15N measurements and a new value for the delta13C of NBS 22 oil
Haiping Qi, Tyler B Coplen, Heike Geilmann, et al.
Rapid Communications in Mass Spectrometry : RCM
|
January 8, 2014
Lake Louise water (USGS47): a new isotopic reference water for stable hydrogen and oxygen isotope measurements
Haiping Qi, Jennifer M Lorenz, Tyler B Coplen, et al.
Journal of Environmental Management
|
February 3, 2019
Investigation of recent decadal-scale cyclical fluctuations in salinity in the lower Colorado River
Fred D Tillman, Alissa L Coes, David W Anning, et al.
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of 4
Search research articles
Search
Showing results (11-20 of 40) with videos related to
Sort By:
Page
of 4
Rapid Communications in Mass Spectrometry : RCM
|
June 24, 2011
Improved online δ18O measurements of nitrogen- and sulfur-bearing organic materials and a proposed analytical protocol
Haiping Qi, Tyler B Coplen, Leonard I Wassenaar
Environmental Science & Technology
|
December 17, 2013
Approaches for achieving long-term accuracy and precision of δ18O and δ2H for waters analyzed using laser absorption spectrometers
Leonard I Wassenaar, Tyler B Coplen, Pradeep K Aggarwal
Rapid Communications in Mass Spectrometry : RCM
|
July 1, 2026
Reaffirming the Consistency of the Original Stock of NBS 19 Limestone and Its Byproduct With Finer Grain Size for δ<sup>13</sup>C and δ<sup>18</sup>O Calibrations-Both Distributed Internationally
Haiping Qi, Tyler B Coplen, Lauren T Reid, et al.
Rapid Communications in Mass Spectrometry : RCM
|
August 19, 2014
Caution on the use of NBS 30 biotite for hydrogen-isotope measurements with on-line high-temperature conversion systems
Haiping Qi, Tyler B Coplen, Gerard A Olack, et al.
Isotopes in Environmental and Health Studies
|
April 17, 2014
USGS48 Puerto Rico precipitation - a new isotopic reference material for δ2H and δ18O measurements of water
Haiping Qi, Tyler B Coplen, Lauren Tarbox, et al.
Rapid Communications in Mass Spectrometry : RCM
|
August 27, 2014
Biscayne aquifer drinking water (USGS45): a new isotopic reference material for δ2H and δ18O measurements of water
Jennifer M Lorenz, Lauren Tarbox, Bryan Buck, et al.
Rapid Communications in Mass Spectrometry : RCM
|
October 8, 2015
A new isotopic reference material for stable hydrogen and oxygen isotope-ratio measurements of water - USGS50 Lake Kyoga Water
Tyler B Coplen, Leonard I Wassenaar, Christine Mukwaya, et al.
Rapid Communications in Mass Spectrometry : RCM
|
November 11, 2003
Two new organic reference materials for delta13C and delta15N measurements and a new value for the delta13C of NBS 22 oil
Haiping Qi, Tyler B Coplen, Heike Geilmann, et al.
Rapid Communications in Mass Spectrometry : RCM
|
January 8, 2014
Lake Louise water (USGS47): a new isotopic reference water for stable hydrogen and oxygen isotope measurements
Haiping Qi, Jennifer M Lorenz, Tyler B Coplen, et al.
Journal of Environmental Management
|
February 3, 2019
Investigation of recent decadal-scale cyclical fluctuations in salinity in the lower Colorado River
Fred D Tillman, Alissa L Coes, David W Anning, et al.
Page
of 4