Results 211 to 220 of about 101,472 (247)
Some of the next articles are maybe not open access.

Isotope ratio measurements using glow discharge mass spectrometry

International Journal of Mass Spectrometry and Ion Processes, 1995
Abstract Glow discharge mass spectrometry (GDMS) has been evaluated for its ability to measure isotope ratios in solids. Isotope ratios were measured for B, Cu, Sr, Ag, Sb, Re and Pb in concentrations ranging from 15 ppm to pure metal. External precision of better than 0.03% has been achieved for isotope ratios measured using pure solid elemental ...
Lee R. Riciputi   +3 more
openaire   +1 more source

High Precision Isotope Ratio Monitoring Techniques in Mass Spectrometry

Journal of Mass Spectrometry, 1996
Isotope ratio monitoring following on-line combustion is a new method in gas chromatography/mass spectrometry (GC/MS) that allows the ratios of abundances of stable isotopes of elements such as carbon and nitrogen to be determined for individual compounds introduced via a gas chromatograph.
openaire   +2 more sources

Isotope ratio mass spectrometry – history and terminology in brief

Drug Testing and Analysis, 2012
The history of isotope ratio mass spectrometry (IRMS) is briefly described. It is shown that the fundamental design of isotope ratio mass spectrometers has not changed since the 1940s. The basic findings concerning the natural variation of isotope abundances even date back to the 1930s.
openaire   +2 more sources

Cancer statistics for the US Hispanic/Latino population, 2021

Ca-A Cancer Journal for Clinicians, 2021
Kimberly D Miller   +2 more
exaly  

Cancer risk among World Trade Center rescue and recovery workers: A review

Ca-A Cancer Journal for Clinicians, 2022
Paolo Boffetta   +2 more
exaly  

Tailoring inorganic–polymer composites for the mass production of solid-state batteries

Nature Reviews Materials, 2021
Li-Zhen Fan, Hongcai He, Ce-Wen Nan
exaly  

Artificial channels for confined mass transport at the sub-nanometre scale

Nature Reviews Materials, 2021
Jie Shen, Gong-Ping Liu, Yu Han
exaly  

Reference materials by isotope ratio mass spectrometry

Mass Spectrometry Reviews, 1993
Paul De Bièvre   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy