微量测定

Studied are the determining trace sulfur in iron, manganese ores and in cement by using spectroscopic method of inductancecoupling plasma emission, the selection of work conditions and the accuracy of results. As shown by tests, it is reliable to use aqua regia to resolve samples.

研究了利用电感耦合等离子体发射光谱法测定铁矿、锰矿、水泥等矿产品中微量硫的溶样方法、工作条件的选择和结果的准确性。

This method is simple, accurate and sensitive for determination of barium in drinking water.

方法简便、准确，适于饮用水中微量钡的测定。

Objective: To establish a method for determination of barium in drinking water by AAS with lanthanum-coated graphite tube.

目的：建立生活饮用水中微量钡的镧涂层石墨管原子吸收光谱测定方法。

Establish a quantitative detection method in micro level of blood on the base of reagent box for detecting the TC, TG, and HDL-C in ordinary amount of blood .

为能够用小鼠做实验材料进行降血脂保健食品的动物实验研究，建立了用微量血测定血液中TC、TG和HDL-C的方法。

The proposed method was suitable for the determination of bismuth in sulfur samples without the risk of environmental contamination

方法满足硫磺样品中微量铋的测定，并且避免了废气对环境的污染。

A new color-fading spectrophotometric method for determining trace amount of bromate was developed.

基于6mol/L盐酸介质中溴酸根氧化甲苯胺蓝的退色反应，建立了测定微量溴酸根的新的退色光度分析方法。

With Hg_2Cl_2HgS ion-selective electrode and model 217 saturated calomel electrode, experiments have been made for determination of chloride in highpurity water.

采用Hg_2Cl_2/HgS离子选择电极和217型饱和甘汞电极，对高纯水中微量Cl~(-1)的测定进行了实验。

The method has been applied to detect cadmium cation in waster water with satisfactory results.

用拟定方法测定废水中的微量镉，结果满意。

The article studied and analysed the trace chlorophenol and nitrophenol in effluent by high performance liquid Chromatography-mass spectrometry.

对废水中微量氯苯酚、硝基苯酚进行了高效液相色谱质谱法分析研究，建立了一种简单、快速、准确测定废水中苯酚衍生物的实验方法。

By this character, a sensitive method for direct determination of cholesterin is established by oscillopolarography.

利用示波极谱法和胆固醇在电极表面的吸附特性，建立了测定微量胆固醇的电化学分析方法。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。