查询词典 benzidine

Results In the presence of hydrogen peroxide, SLO can catalyze the co-oxidation of guaiacol, benzidine, p-phenylenediamine and o-dianisidine. There are free radical intermediates to produce in the process of co-oxidation.

结果 在过氧化氢参与下，SLO可催化愈创木酚、联苯胺、对苯二胺和二甲氧联苯胺的协同氧化，氧化过程中可产生自由基中间产物。

Based on trichlorfon-catalyzed reaction of benzidine- sodium perborate by single sweep oscillopolarography, a new method is proposed for the determination of trichlorfon.

用单扫描极谱方法研究发现敌百虫催化联苯胺过硼酸钠体系产生一灵敏的还原峰，其峰电位为-0.7V，峰电流与敌百虫的浓度在8×10-7～1×10-4mol/L范围内呈良好的线性关系(r=09991)，据此提出了一种检测敌百虫的新方法。

So the paper is mainly study the rapid detection of pesticide with electrochemical and solid phase extraction techniques.A Single-sweep polarography was described for the determination of trace dichlorvos with sodium perborate and benzidine. The detection limit and the linear range were 1.0ug /mL and 3.0ug/L~7.5mg/mL (R2=0.9992) respectively.

利用敌敌畏可以催化过硼酸钠氧化联苯胺反应的特性，建立测定DDVP的单扫描极谱分析方法，此方法的灵敏度高，其对应的线性范围是3.0μg／L～7.5mg／L(R~2=0.9992)，检测限为1.0μg／L。

This method was applied to determine aromatic amines in textiles with recovery of 95%~98% for o-toluidine and 78%~85% for benzidine.

将本方法用于测定纺织品中的芳香胺化合物，邻甲苯胺和联苯胺的回收率分别为95%~98%和78%~85%。

Purpose To detect the DNA lesion in k-ras gene caused by benzidine at the level of nucleic acid.

目的在核酸序列水平定位检测联苯胺对Ivras基因的DNA损伤。

Purpose To detect the DNA lesion in k-rat gene caused by benzidine at the level of nucleic acid.

目的 在核酸序列水平定位检测联苯胺对k-ras基因的DNA损伤。

The acute and chronic toxicities of benzidine to Daphnia magna were studied.

研究了联苯胺对大型溞的急性毒性和慢性毒性。

NO content and NOS activity were assayed with benzidine fluorescence spectrophotometry.

NO含量和NOS活性采用联苯胺荧光分光光度法测定。

Objective The comparison of testing fecal occult blood by One step test and Benzidine test.

目的单克隆抗体一步法与联苯胺法测定粪便隐血的方法学比较。

The numbers of benzidine positive staining cells were increased after incu...

文中对杂交细胞血红蛋白表达及其在传代过程中，在一部分细胞中丢失的可能机理进行了讨论。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。