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

This study investigated the carbon isotope ratio (¹³C/¹²C, δ13C in unit of parts per thousand or per mill, ‰) of different coconut water samples using elemental analysis isotope ratio mass spectrometry (EA-IRMS) and combustion module cavity ring-down spectroscopy (CM-CRDS). Natural coconut water fro...

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Bibliographic Details
Main Authors: Sang Arun Meepho, Kiattipong Kamdee, Chakrit Saengkorakot, Phornthip Thapprathum, Kunchit Judprasong
Other Authors: Mahidol University
Format: Article
Published: 2022
Subjects:
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/75528
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Institution: Mahidol University