氧化还原

By using a series of oxidation-reduction the blue and red stains on Tsuga were reduced.

我们通过一系列的氧化一还原反应。来除去蓝变或红变。

The catalyst samples were characterized by XPS and the catalytic performance of the catalyst for synthesis of lower alcohols was investigated. The XPS results indicated that the molybdenum exists as Mo6+ and (Mo6++Mo4+) in the unreduced and reduced catalyst, respectively, while the cobalt exists as Co2+ in both unreduced and reduced catalyst.

结果表明，在氧化态超细Mo-Co-K催化剂中，钼和钴分别以Mo6+和Co2+物种存在，催化剂中各物种之间存在着相互作用；随着Co/Mo比的增大，还原态催化剂中Mo4+物种的含量逐渐增大并出现极大值；催化剂上合成低碳醇反应性能与其表面的Mo4+物种有关。

Compared with the bare carbon paste electrode, the anodic peak potential shifted negatively by 0.152V and the cathodic peak potential shifted positively by 0.161V for CVs of hydroquinone on the CAW modified carbon paste electrode. The reversibility of the reaction became obviously better, showing the high electrocatalytic activity of CAWs to electrochemical oxidation of Hydroquinone.

与未加碳原子线的空白碳糊电极相比，碳原子线修饰碳糊电极可使对苯二酚的氧化峰负移0.152V，还原峰正移0.161V，ΔEp减小了0.313V，反应的可逆性明显变好，说明该电极具有较高的电催化活性。

In this paper,the discussion is emphasized on the following process flowsheets in Chinese nickel metallurgy,such as the current smelting of low nickel matte with electric furnace and flash furnace concerting of high nickel matte with concterer separation of nickel from copper in grinding and flotation process anode electrolyting of nickel sulphide;two stage counter current ...

本文重点论述了我国镍冶金现有的电炉、闪速炉熔炼低冰镍－转炉吹炼高冰镍－铜镍磨浮分离－硫化镍阳极电解；高冰镍两段逆流硫酸选择性浸出－黑镍沉钴－电积；二次镍精矿制粒－沸腾焙烧生产氧化镍等工艺流程。同时，介绍了我国自行研究开发的高冰镍氯化精炼；焙烧－氨浸－氢还原；镍精矿微波脱硫－热等离子体熔炼高冰镍；大洋多金属结核常压氨浸和硫酸选择性浸出回收镍等有价金属的新工艺新技术。

The results enunciationed that the decomposes by to be oxidized at the same time to be deoxidized while having no the oxygen exist.

研究结果表明：在无条件下的脱除同时存在氧化与还原两条途径；的脱除率随电极间电压、放电时间的增加而增加。

The oxidizing substance like iron oxide existed everywhere on the Mars,so the Oxygen can be deoxidized.

火星上到处都是氧化铁等氧化物质，可还原出氧气来。

We got that the result of oxidizing bake - acid soak and deoxidizing bake with medicament-Magnetic separation is better.

通过一系列探索性试验，进行对比研究，得出氧化焙烧—酸浸和加剂还原焙烧—磁选的效果较好。

The structure and configuration did not devastated while the hematite hollow particles were deoxidizing to iron hollow particles at 500℃ in hydrogen.

壳层厚度太厚、过快和过慢的升温速率都不利于得到空心结构；500℃氢气气氛还原不改变空心粒子的形貌；空心粒子的粒径取决于聚合物模板粒子的大小，壳层厚度取决于包裹层厚度；空心铁粒子的饱和磁化强度高达到95.26 emu/g，具有较好的抗氧化能力，其磁能积可增大到1.46×103 J/m3，有利于以磁损耗为主要吸波机制的铁磁性空心粒子在吸波材料领域的应用。

Some reduction methods in titanium metallurgy ,such as the manganese reduction process,the calcium reduction process,the natrium reduction progress,reduction of titanium by electrolyzing of molten salt,etc were introduced.

未来钛冶金的发展方向是用还原二氧化钛为基础的连续式生产技术代替间歇式的Kroll法生产技术，并大力降低原材料和生产的成本。

The existent value of Ni is corroborated, especially, the spectra of encaged PMo-Ni and the impregnated PMo-Ni catalysts show the formation of Ni~(2+), the Ni~0 signal can not observed at signals.

探讨了复合催化剂中Ni的存在状态，由于PMo强的氧化能力，原位法和浸渍法制备的复合催化剂中Ni未被还原为Ni(0)，与金属改性的NiHZSM-5催化剂不同。

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。