查询词典 spectrophotometric

A new catalytic kinetic spectrophotometric method for the determination of trace cobalt was studied.

研究了催化动力学光度法测定痕量钴的方法。

A new spectrophotometric method for the determination of trace nitrite was studied.The method is based on the diazo-reaction of brilliant cresol blue with nitrite.

本文研究了在盐酸介质中微量亚硝酸根与煌焦油蓝发生的重氮化反应，建立了测量微量亚硝酸根的新方法。

This paper is made up of 6 chapters; chapter 1 summarizes the interaction of low molecular weight compounds with DNA; chapter 2 to 6 focus on the electrochemical studies of some organic dyes such as pyronine B, phenosafranine, brilliant cresyl blue, crystal violet, neutral red etc. and their interaction with DNA, respectively. Different electrochemical methods such as linear sweep voltammetry, cyclic voltammetry and UV-Vis spectrophotometric method are applied to the investigation.

论文由6章组成，第1章综述了小分子和DNA的相互作用；第2至6章分别筛选了吡啰红B、酚藏花红、灿烂甲酚蓝、结晶紫和中性红等小分子染料，以汞电极如静汞电极、滴汞电极作为工作电极，采用循环伏安法、线扫极谱法等电化学手段，结合紫外-可见分光光度法，研究了它们的电化学行为以及和DNA的相互作用。

The color reaction of Zn(superscript 2+)-SCN(superscript -)-crystal violet in the presence of β-cyclodextrin and arabic gum has been studied and a new spectrophotometric method has been developed for the determination of zinc in water.

研究了在β-环糊精和阿拉伯树胶存在下，锌与硫氰酸盐和结晶紫的显色反应，建立了光度法测定水中微量锌的新方法。

Put the content of each microtube in a spectrophotometric cuvette.

将各离心管的内容物，分别移入比色管中。

Furthermore, the application of HRP enzyme film assembled on the negative ionized PET to spectrophotometric analysis was studied by using micro cuvette as reactor.

同时，以微量比色皿为反应容器，研究了阴离子化PET表面组装HRP酶膜在分光光度分析领域中的应用。

The tea polyphenols have been determined by spectrophotometric analysis using the principle of colored compounds produced by the diazonium coupled reaction.

利用芳香族伯胺重氮化偶合生成有色化合物的原理，建立了分光光度法测定茶多酚含量的方法。

A differential spectrophotometric method was developed for the determination of phosphorus that coexist with high contents of silicon.

建立了一种与高倍硅共存的磷的分析方法。

Cefminox sodium reacted with 2,4 dinitrophenol to form a charge transfer complex in methanol acetone and can be quantitatively determined by spectrophotometric method at 403 nm.

利用头孢米诺钠与2，4 二硝基苯酚在甲醇丙酮介质中反应，形成电荷转移络合物，采用分光光度法测定。

Two most popular spectrophotometric approaches for the measurement of purified El activity are the strategies based on reaction with ferricyanide and 2,6-dichlorophenolindophenol (2,6-DCPIP).

同位素标记法是采用动态的测量，没有分光光度法便利，同时它还用到一种相对不稳定的放射性物质，易造成环境污染。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。