Determination of stable isotope ratios using nuclear reaction analysis coupled with a particle–gamma coincidence method

2021 ◽  
Author(s):  
Paula Rangel Pestana Allegro ◽  
Márcia de Almeida Rizzutto ◽  
Nemitala Added ◽  
Vitor Ângelo Paulino de Aguiar ◽  
Dennis Lozano Toufen ◽  
...  
Keyword(s):  
Nuclear Reaction ◽  
Gamma Rays ◽  
Charged Particles ◽  
Isotope Ratios ◽  
Nuclear Reaction Analysis ◽  
Stable Isotope Ratios ◽  
Coincidence Method ◽  
Medium Energy ◽  
Gamma Coincidence

This study presents an alternative method to determine isotope ratios using a medium energy accelerator and simultaneously measuring the charged particles and gamma-rays produced in a nuclear reaction.

Determination of the Origin of Particulate Organic Matter at the Estuary of Youngsan River using Stable Isotope Ratios (δ13C, δ15N).

2013 ◽  
Vol 46 (2) ◽  
pp. 175-184 ◽  
Author(s):  
Yeon-Jung Lee ◽  
◽  
Byung-Kwan Jeong ◽  
Yong-Sik Shin ◽  
Sung-Hwan Kim ◽  
...  
Keyword(s):  
Organic Matter ◽  
Stable Isotope ◽  
Particulate Organic Matter ◽  
Isotope Ratios ◽  
Stable Isotope Ratios

scholarly journals Error analysis of the determination of carbon stable isotope ratios in lignin and cellulose from plant samples

2011 ◽  
Vol 45 (3) ◽  
pp. 255-261 ◽  
Author(s):  
SEIGO OOKI ◽  
KAZUHIRO KATO ◽  
FUMIO KITAJIMA ◽  
TASUKU AKAGI
Keyword(s):  
Stable Isotope ◽  
Error Analysis ◽  
Isotope Ratios ◽  
Stable Isotope Ratios ◽  
Carbon Stable Isotope ◽  
Plant Samples

scholarly journals Measurement of zinc stable isotope ratios in biogeochemical matrices by double-spike MC-ICPMS and determination of the isotope ratio pool available for plants from soil

2010 ◽  
Vol 398 (7-8) ◽  
pp. 3115-3125 ◽  
Author(s):  
Tim Arnold ◽  
Maria Schönbächler ◽  
Mark Rehkämper ◽  
Schuofei Dong ◽  
Fang-Jie Zhao ◽  
...  
Keyword(s):  
Stable Isotope ◽  
Isotope Ratio ◽  
Isotope Ratios ◽  
Stable Isotope Ratios

scholarly journals Determination of the selenium content in biological samples by gamma - gamma coincidence method

2016 ◽  
Vol 19 (4) ◽  
pp. 154-161
Author(s):  
Minh Van Truong ◽  
Khang Dinh Pham ◽  
Hai Xuan Nguyen ◽  
Son An Nguyen ◽  
Chau Dac Nguyen
Keyword(s):  
Biological Sample ◽  
Research Reactor ◽  
Nuclear Research ◽  
Research Direction ◽  
Coincidence Method ◽  
Selenium Content ◽  
Biological And Environmental Samples ◽  
Gamma Coincidence ◽  
Nuclear Research Reactor

At Dalat nuclear research reactor, the gamma - gamma coincidence method is eficiently used in data nuclear research direction. By this method, some laboratories in the world test neutron activation analysis of geological, biological and environmental samples. In this paper, we present the determination of the selenium content in biological sample by gamma – gamma coincidence method. The results showed that the compton scattering was suppressed. The ratio of peak counts/back was improved up to 64.2 times. The detection limit for selenium in biological sample was enhanced to 8.9 times to compare to the method one detector system.

scholarly journals Erratum: Measurement of zinc stable isotope ratios in biogeochemical matrices by double-spike MC-ICPMS and determination of the isotope ratio pool available for plants from soil

2010 ◽  
Vol 399 (3) ◽  
pp. 1397-1397
Author(s):  
Tim Arnold ◽  
Maria Schönbächler ◽  
Mark Rehkämper ◽  
Schuofei Dong ◽  
Fang-Jie Zhao ◽  
...  
Keyword(s):  
Stable Isotope ◽  
Isotope Ratio ◽  
Isotope Ratios ◽  
Stable Isotope Ratios
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