氧化剂

Hydrogen peroxide as oxidizer and sodium carbonate as remover, arsenic, iron, nickel, calciumand lead are removed from copper-bearing mixture by neutralization and precipitation, then use the liquor thathave been filtrated react with the sodium carbonate to produce basic copper carbonae and make the quality of theproduct meet the export request.

采用氧化和中和沉淀方法，以H_2O_2作氧化剂、Na_2CO_3作脱杂剂脱除含铜混合液中的As、Fe、Ni、Ca、Pb等杂质，利用其与碳酸钠反应生产减式碳酸铜，并使产品质量达到出口要求。

The experimental results show that the appropriate composition of phosphating solution is composed of Zn(H_2PO_4)_2·2H_2O 55-65g/L,Zn(NO_3)_2·6H_2O 70-85g/L,H_3PO_4 5mL/L,NaNO_2 0.2-0.4g/L. The crystal structure of the gray phosphate coating prepared at 40℃/10min i...

结果表明，低温快速磷化处理液的组成：Zn(H2PO4 )2· 2H2O为 55 ~65g/L、Zn(NO3 )2·6H2O为 70~85g/L、浓H3PO4 为 5mL/L、氧化剂NaNO2 加入量为 0 2~0 4g/L；经 40℃、10min的快速磷化处理后，获得的磷化膜膜重大于 10g/m2，结晶细小致密，与基体结合力强。

JAMA / Archives - A European study suggests that the combination of low plasma levels of antioxidants and blue light exposure from the sun is associated with certain forms of the eye disease age-related macular degeneration, according to a report in the October 2008 issue of Archives of Ophthalmology .

杂志/档案馆-欧洲研究表明，低相结合的血浆水平的抗氧化剂和蓝光照射太阳与某些形式的眼科疾病的年龄相关性黄斑变性的一份报告显示，在2 008年1 0月问题的眼科学档案。

Because levels ofserine proteinases in the airspaces are also dramatically increased,we hypothesized that these enzymes play a role in degradinglung antioxidants.

由于气道中丝氨酸蛋白酶水平急剧增加，我们猜测这些酶对肺抗氧化剂的分解起重要作用。

Alkanes are resistant to attack by oxidizing agents generally.

烷烃一般对于氧化剂的作用是稳定的。

Almonds are high in several types of antioxidants.

杏仁是高几种类型的抗氧化剂。

Artichokes are a great source of silymarin, an antioxidant that may help prevent skin cancer.

artichokes是一个伟大的来源水飞蓟素，抗氧化剂，可能有助于防止皮肤癌。

Ascorbate acts as an important antioxidant in both enzymatic and non-enzymatic reactions in plant cells.

抗坏血酸作为一种重要的抗氧化剂，在植物细胞的酶促和非酶促反应中都具有重要意义。

The method of using the synergistic mixtures entails adding an effective amount of a nitrogenous compound activated by an oxidant and at least one non-oxidizing biocide to an aqueous system.

应用该协同混合物的方法需要向水系统中加入有效量的经氧化剂活化的含氮化合物以及至少一种非氧化杀生物剂。

In the last part three new types of ion-supported TEMPO catalysts were synthesized and could be used to catalyse selective oxidation of alcohols in water.

三、合成了三个离子支持的TEMPO 催化剂，将其与离子支持的二乙酸碘苯结合催化水溶液中醇的选择性氧化，提供了一个在水溶液中催化剂和氧化剂均可回收使用的绿色体系。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。