nitrite

The polyaluminon film electrodes were prepared, which can electroanalytical oxidate ascorbic acid and nitrite.

铝试剂能在玻碳电极表面电聚合成膜, 该膜能电催化氧化抗坏血酸、亚硝酸根.

Use : Used to analyse tin and vanadium, as an analytical reagent in determination of alkaloid and nitrite, etc.

用途:分析钒和锡.测定生物碱和亚硝酸盐等的试剂.

Sodium nitrite is easily converted to nitrite amine, which is a kind of carcinogen.

亚硝酸钠在人体内容易转变为亚硝胺, 是一种致癌物质.

Nitrosylmyoglobin is formed by the reaction of myoglobin with nitric oxide generated from nitrite.

亚硝基肌红蛋白是由肌红蛋白与亚硝酸盐产生的一氧化氮发生反应而生成的.

Conclusion This food poisoning accident is due to taking in nitrite in the decayed food.

结论食物中毒为变质食物引起的亚硝酸盐中毒.

Nitrite is used as a food additive.

亚硝酸盐被用作一种食物的附加剂.

Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium.

每周测试氨氮, 亚硝酸盐, 硝酸盐氮, 浊度, 碘, 锶.

Residual heavy metal, nitrate and nitrite don t exceed national standard.

重金属 、 硝酸盐、亚硝酸盐含量均未超过国家标准.

A photochemical kinetic method for the determination of nitrate and nitrite was developed.

本文研究了甲基橙动力学法测定水、食品及蔬菜中硝酸盐和亚硝酸盐.

Content of nitrite and nitrate in Lactuca asiatica were lower enough for eating with safety.

苦荬菜、蕨菜中亚硝酸盐和硝酸盐含量较低,是可以放心食用的野菜.

The reaction of magenta and nitrite in sulfuric acid medium was studied.

据此建立了一个简单、快速、选择性好的测定亚硝酸盐氮的新方法.

It is pointed out that currently nitrite is still a necessary chemical in processed meat production.

并指出了亚硝在当前肉制品生产中,仍是必不可少的添加剂.

Usually, vitamin C converts nitrite into nitric oxide, thus inhibiting the formation of nitrosamines.

通常情况下, 维生素C将亚硝酸盐转变为一氧化氮, 从而抑制了亚硝胺的形成.

Results showed the electrode obviously was electrocatalytic to the nitrite solution.

结果显示该电极对亚硝酸根具有明显电催化作用.

The nitrite contents in pickles produced by inoculated fermentation or natural fermentation were compared.

对人工发酵和自然发酵泡菜中亚硝酸盐含量进行了对比分析.

Many researchers believe that the cancers result from the nitrate and nitrite taken in.

许多学者认为,这与人体摄入的硝酸盐和亚硝酸盐的量呈明显的相关性.

A down flow biological to discuss the stability of nitrite under high concentration of ammonia.

本文采用下向流内循环生物流化床反应器,在高浓度氨条件下,探讨了亚硝化过程的稳定性.

The results demonstrated that the seabuckthorn leaves extract had a strong scavenging ability for nitrite.

结果表明,沙棘叶对亚硝酸盐具有较强的清除作用.

Nitrite as a chemical pollutant has a bad effect on people's health.

亚硝酸盐作为一种化学性污染物,与人们的饮食、健康有密切的关系.

An improved HPLC method for simultaneous determination of nitrate and nitrite in vegetables has been presented.

高效液相色谱法同时测定蔬菜中的硝酸盐和亚硝酸盐的方法,与传统的分光光度法比较.

Example 7 was sensitized by aeration with sodium nitrite which was added terminally to the mixture.

例7借最后加入的亚硝酸钠产生气体而进行敏化.

Objectives We research the change contents nitrate and nitrite of cabbage in different storage ways.

不同贮藏方式对小白菜中硝酸盐、亚硝酸盐的含量变化会产生影响.

The analytic methods of nitrite in edible salt were described.

文章提出了食用盐中亚硝酸盐的测定方法.