sulfites

Oxidation of High Concent ratio n Sulfites by Gas Discharge

气体放电法氧化高浓度亚硫酸盐

The Research of Oxidation of Sulfites by Streamer Discharge

流光放电氧化亚硫酸盐的研究

The sulfites all can make potential of steel sharply shift negatively and inhibit the cathode process in corrosion .

亚硫酸盐、催化亚硫酸盐及稳定亚硫酸盐都能使钢的电位剧烈负移并抑制腐蚀的阴极过程。

Specific results are as follows : 1 、 An reagent-free ion chromatography method was established for detection of sulfites .

具体方法如下：1、建立水产品中亚硫酸盐检测的免试剂离子色谱法。

Determination of sulfites in foods

食品中亚硫酸盐的检测

Meanwhile , in order to control the problem of excessive sulfites , we not only established the reliable detection methods , but also did some initial research on non-sulfur preservative additive .

同时，为了更好地控制亚硫酸盐超标使用的问题，除建立准确有效的检测方法外，还进行了无硫保鲜剂方面的初步探讨。

It is true , however , that people at any age can develop sensitivities to sulfites and tannins in wine , which can cause headaches and an upset stomach , Dr. Pandina says .

不过潘迪纳博士说，人在任何年纪确实都会对葡萄酒里的亚硫酸盐和单宁酸形成敏感性，这两种物质会造成头痛以及胃部不适。

In order to control the sanitation of seafood in the restaurant industry and avoid incident of poisoning , different detecting methods of the hazardous substance in seafood & formaldehyde , sulfites and hydrogen peroxide were studied .

为了控制餐饮业中海产品的卫生状况，避免发生中毒事件，保证餐饮业的良好的卫生条件，对海产品中的甲醛、亚硫酸盐、过氧化氢等几种危害物质的快速检测方法进行了比较。

Sulfites cause very severe allergic reactions in a small number of people , even death in extreme cases , which is why there 's a warning on the bottle , but sulfites don 't cause headaches .

亚硫酸盐会导致一小部分人产生严重的过敏反应，极端情况下甚至会致死，因此酒瓶上都标有相应的警示文字，但亚硫酸盐不会引起头疼。

The method of test paper is especially fitted to spot detection . The limit of detection of formaldehyde , sulfites and hydrogen peroxide are 50 μ g / ml , 50 μ g / ml and 10 μ g / ml , respectively .

对甲醛、亚硫酸盐、过氧化氢的检测均可采用相应的试纸法，检出限分别为50μg/ml、50μg/ml、和10μg/ml。

In the present study , the development and validation of an reagent-free ion chromatography method and a capillary electrophoresis method for the determination of sulfites in aquatic products were described . Formaldehyde was chosen as the stabilizer to prevent the oxidation of sulfites .

本文采用甲醛作为稳定剂防止亚硫酸盐在检测过程中的氧化，通过建立免试剂离子色谱和毛细管电泳两种方法对水产品中的亚硫酸盐进行了检测。

It was found that the IL-1 content in culture supernatants of AM dropped obviously and the degree of the drop corresponded to the concentration of sulfites in the medium . The decrease of the IL-1 content influenced immune processes of AM in a variety of lung disorders .

结果表明，亚硫酸盐使肺泡巨噬细胞培养上清液中IL-1含量下降，并和亚硫酸盐浓度有依赖关系。

In this paper , the optimum inhibiting process of fresh potato chip with non sulfites as inhibitors has been found by orthogonal experiments according to properties of PPO , by the way , economical blanching methods have been chosen while potato chip being under refrigerated and dehydrated preparations .

根据多酚氧化酶的特性采用正交实验获得鲜马铃薯片非硫钝酶的最佳工艺，并进一步筛选出冷藏和炸前脱水处理时经济实用的护色方法。