This paper reports a pulse stripping voltammetry for determining trace amount of silver at non-mercury carbon fiber electrodes.
本文报道了一种使用无汞膜碳纤维微电极测定痕量银的脉冲溶出伏安法。
Trace amount of chromium and nickel was determined using a flow injection on line extraction FAAS system.
本文用流动注射-在线萃取火焰原子吸收法测定了人发中微量的铬和镍。
Geochemists paid more attention to the study of reservoir molecule tracing with the trace amount distribution of BTEX in formation water.
地层水中苯的痕量分布作为油气藏分子示踪的研究，得到国外石油地球化学家们的广泛重视。
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