Comparison between isotope ratio mass spectrometry (IRMS) and cavity ring‐down spectroscopy (CRDS) for analysing the carbon isotope ratio and detection of adulteration in coconut water

2021 ◽  
Author(s):  
Sang‐Arun Meepho ◽  
Kiattipong Kamdee ◽  
Chakrit Saengkorakot ◽  
Phornthip Thapprathum ◽  
Kunchit Judprasong
Keyword(s):  
Mass Spectrometry ◽  
Carbon Isotope ◽  
Isotope Ratio ◽  
Carbon Isotope Ratio ◽  
Isotope Ratio Mass Spectrometry ◽  
Coconut Water ◽  
Cavity Ring Down Spectroscopy ◽  
Cavity Ring Down

scholarly journals Epiandrosterone sulfate prolongs the detectability of testosterone, 4‐androstenedione, and dihydrotestosterone misuse by means of carbon isotope ratio mass spectrometry

2017 ◽  
Vol 9 (11-12) ◽  
pp. 1695-1703 ◽  
Author(s):  
Thomas Piper ◽  
Marlen Putz ◽  
Wilhelm Schänzer ◽  
Valentin Pop ◽  
Malcolm D. McLeod ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Carbon Isotope ◽  
Isotope Ratio ◽  
Carbon Isotope Ratio ◽  
Isotope Ratio Mass Spectrometry

Carbon Isotope Ratio Analysis of Steroids by High-Temperature Liquid Chromatography-Isotope Ratio Mass Spectrometry

2014 ◽  
Vol 86 (5) ◽  
pp. 2297-2302 ◽  
Author(s):  
Lijun Zhang ◽  
Mario Thevis ◽  
Thomas Piper ◽  
Maik A. Jochmann ◽  
J. Benjamin Wolbert ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
High Temperature ◽  
Carbon Isotope ◽  
Isotope Ratio ◽  
Carbon Isotope Ratio ◽  
Isotope Ratio Mass Spectrometry ◽  
Ratio Analysis ◽  
Isotope Ratio Analysis ◽  
Temperature Liquid
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