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micro titrimetry
相关语句
  微量滴定
     In allusion to the need of elemental analysis in the field, three techniques of microbead colorimetry, micro titrimetry and eggshell membrane enrichment colorimetry have been established and forty analytical methods for thirty elements based on these three techniques were studied.
     针对野外现场分析的要求 ,选择了微珠比色、微量滴定和蛋膜富集比色三项技术 ,拟定了 30个痕量 (或次量、主量 )元素的 40个分析方法 ;
短句来源
  微型滴定法测定
     Analyzing the Ca~(++) content in milk products with micro titrimetry
     微型滴定法测定奶制品中钙的含量
短句来源
  “micro titrimetry”译为未确定词的双语例句
     Determination of Nickel in Steels by Fiber Optics Fluorescence Microtitrimetry
     光导纤维微量荧光滴定法测定钢中镍
短句来源
  相似匹配句对
     Determination of Iron in Iron Ore by Micro-titrimetry
     微量滴定法测定铁矿中的全铁含量
短句来源
     On Micro-Location
     微区位研究
短句来源
     Micro-accelerometer
     微加速度计
     Turbidity Titrimetry
     浊度滴定法
短句来源
     Analyzing the Ca~(++) content in milk products with micro titrimetry
     微型滴定法测定奶制品中钙的含量
短句来源
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In allusion to the need of elemental analysis in the field, three techniques of microbead colorimetry, micro titrimetry and eggshell membrane enrichment colorimetry have been established and forty analytical methods for thirty elements based on these three techniques were studied. Accuracy, precision and sensitivity provided by these methods were compared with other commonly used methods or tested by standard reference material analysis. Special attention was paid to the aspects of effectiveness,...

In allusion to the need of elemental analysis in the field, three techniques of microbead colorimetry, micro titrimetry and eggshell membrane enrichment colorimetry have been established and forty analytical methods for thirty elements based on these three techniques were studied. Accuracy, precision and sensitivity provided by these methods were compared with other commonly used methods or tested by standard reference material analysis. Special attention was paid to the aspects of effectiveness, convenience, environmental pollution and operation cost of the methods. The results from the study show that these methods provide many advantages and can be used in elemental analysis in fieldwork. The microbead colorimetry, micro titrimetry and eggshell membrane enrichment colorimetry have been successfully applied to the determination of gold in standard reference materials. The results are in agreement with certified values.

针对野外现场分析的要求 ,选择了微珠比色、微量滴定和蛋膜富集比色三项技术 ,拟定了 30个痕量 (或次量、主量 )元素的 40个分析方法 ;对方法的准确性、精密度、灵敏度等参数与公认可靠方法进行了对比 ,或采用标准物质分析进行验证 ;在方法拟定过程中特别注意了快速方便、降低环境污染、降低成本和提高方法的可操作性。这些方法对实验环境条件要求不高 ,满足野外现场分析应用。金的测定方法包括硫代米蚩酮 -微珠析出比色 (LD 为 2ng ,RSD <1 6% ) ,蛋膜富集 -硫代米蚩酮比色 (吸附率 95 %~ 1 0 5 % ,回收率 1 0 6% ,RE <9% ) ,氢醌微量滴定 (LD 为 5 μg ,RE≤2 % ) ,用标准物质分析验证方法的准确性 ,其结果均与标准值相符。

 
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