以下为句子列表:
英文: A new method for the determination of zinc in relish by microsample introduction-derivative flame atomic absorption spectrometry with higher sensitivity and a small quantity sample was investigated.
中文: 将微量脉冲进样技术和导数火焰原子吸收法结合 ,建立了测定调味品中锌含量的新方法。
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英文: The sensitivity of determining directly trace copper, iron and zinc in relish by microsample introduction-derivative flame atomic absorption spectrometry were 0.0, 0.0 and 0.00 u g/ml, respectively.
中文: 方法:环境中样品多种多样,基于不同样品的特点,本研究分为三部分:第一部分:对于含待测元素浓度较高的样品,如各种调味品,经适当处理后利用微量进样.导数火焰原子吸收光谱法直接测定其中铜、铁和锌的含量,该法可用于调味品的常规检测。
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