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Research Progress on Stable Isotope Ratio Mass Spectrometry in Baijiu [PDF]

open access: greenShipin Kexue
Baijiu has a history of over 2 000 years. It is one of the world’s six major distilled spirits and is the national liquor of China. China has a vast territory, and regional differences in aroma types and brewing methods contribute to the wide diversity ...
XIE Yuxi, ZHAO Yaqi, HONG Yuhan, ZHAO Xuan, LEI Yi
doaj   +2 more sources

The Dyadic Radionuclide System 60Fe / 53Mn to Distinguish Interstellar from Interplanetary 60Fe [PDF]

open access: yesEPJ Web of Conferences, 2022
The discovery of live 60Fe in a deep-sea crust with proposed interstellar origin followed by evidence for elevated interplanetary 3He in the same crust raised the question on how to unambiguously identify the true production site of the identified 60Fe ...
Koll Dominik   +5 more
doaj   +1 more source

Synthesis and Characterization of Stable Isotope Deuterium-Labelled Higenamine

open access: yesJournal of Isotopes, 2021
Stable isotope labelled internal standards combined with isotope dilution mass spectrometry can offer an analytical method with strong anti-interference capability, good accuracy and precision for the detection of higenamine.
HAN Shilei;XU Yin;CHEN Juling;YANG Lifeng;ZHANG Lei
doaj   +1 more source

Authentication of vegetable oils using isotope mass spectrometry

open access: yesПищевые системы, 2023
Vegetable oils play an important role in the  human diet. Both the  physiological value of the  product and its cost largely  depend on the  type of processed raw materials. In this  regard, the  establishment of the  type of vegetable raw materials used
A. L. Panasyuk   +2 more
doaj   +1 more source

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