不同成熟度黄山毛峰中稀土元素含量分析

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摘 要:稀土元素是茶叶质量检验的一部分,不同成熟度茶叶中的稀土元素含量略有不同。本文以不同成熟度的黄山毛峰为研究对象,使用电感耦合等离子体质谱法对茶叶中的稀土元素含量进行分析。结果发现,成熟度越高的黄山毛峰中稀土元素含量越高,轻稀土含量高于重稀土含量。
关键词:成熟度;黄山毛峰;稀土元素;电感耦合等离子体质谱法
Analysis of Rare Earth Elements in Huangshan Maofeng with Different Maturity
HUANG Xueqing
(Anhui Guoke Testing Technology Co., Ltd., Hefei 230000, China)
Abstract: Rare earth elements are a part of tea quality inspection, and the content of rare earth elements in tea at different maturity levels varies slightly. In this paper, the content of rare earth elements in tea was analyzed by inductively coupled plasma mass spectrometry with Huangshan Maofeng of different maturity as the research object. The results showed that the higher the maturity of Huangshan Maofeng, the higher the content of rare earth elements, and the content of light rare earth elements was higher than that of heavy rare earth elements.
Keywords: maturity; Huangshan Maofeng; rare earth element; inductively coupled plasma mass spectrometry
我国是世界上主要的茶叶生产国和出口国之一,茶叶的种植在我国有着悠久的历史。(剩余3462字)