Geographical Discrimination of Pu-Erh Tea by the Determination of Elements by Low-Power Total Reflection X-Ray Fluorescence (TXRF) and Caffeine and Polyphenols by Spectrophotometry.

Autor: Zhang, Xinlei1,2 (AUTHOR), Jia, Wenbao1,2 (AUTHOR), Tang, Xinru1 (AUTHOR), Shan, Qing1,2 (AUTHOR), Chen, Qiyan1 (AUTHOR), Cheng, Can1 (AUTHOR), Shao, Jinfa3 (AUTHOR), Ling, Yongsheng1,2 (AUTHOR), Hei, Daqian4 (AUTHOR)
Zdroj: Analytical Letters. 2023, Vol. 56 Issue 4, p556-575. 20p. 1 Diagram, 4 Charts, 6 Graphs, 1 Map.
Databáze: Academic Search Ultimate
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