氧化过程

Factors were reviewed, and optimum conditions was obtained,these experiments provide effective data for industrial manufacture.On the condition of using fatty acids of cottonseed oil as raw material,85% acetic acid as solvent,this paper prepared azelaic acid and pelargonic acid by ozonolysis, oxidation decomposition , extracted by boiling water,active carbon absorpting etc.

以棉油酸为原料、85%醋酸水溶液为溶剂，经臭氧化、氧化分解、沸水萃取、活性炭吸附脱色等过程制备壬二酸的最佳反应条件为：m：m(85%醋酸)=1：4，臭氧化温度20-25℃；氧化分解温度90-95℃，催化剂醋酸锰/醋酸铜用量为原料棉油酸质量的0.15%，氧化分解4h，壬二酸收率为57.4%，壬酸收率为51.6%。

Result shows that the oxidation resistance can only be improved a little by this modification, and some copper was oxidized into cuprous oxide At last, fine copper powder was treated by potassium rhodanate solution andβ-CuSCN coating layer was produced.

实验尝试了用氧化铁包覆铜粉以对其改性的方法，结果表明改性后铜粉的抗氧化性能有一定的提高，但在处理过程中部分铜粉被氧化生成了氧化亚铜。

Internal oxidation of Cu-Al alloy and oxidation behavior of copper during cooling were thermodynamically analyzed and experimentally studied.

对Cu -Al合金的内氧化及冷却过程中Cu的氧化行为进行了热力学分析和实验研究，据此确立了Cu2 O粉末和氮基气氛共同作为内氧化介质的新工艺。

Locally increased inflammatory cytokines formation and the imbalanced oxidative/antioxidative reaction play important roles in the pathogenesis of VILI. Ambroxol has an obvious protective effect on VILI through its antioxidant/anti-inflammation potent.

炎症细胞因子及氧化-抗氧化系统的失衡在VILI的病理生理过程中起重要作用，溴环己胺醇通过其抗炎及抗氧化作用对VILI有显著的保护作用。

The pure and Fe doping TiO2 xerogel powders were prepared by sol gel method.

本文通过热分析、红外联用和 X射线衍射分析了不同煅烧温度下的纳米掺铁二氧化钛样品，研究了 sol-gel方法制备的纯二氧化钛和掺铁二氧化钛干凝胶的热分解和晶化过程。

The present invention adopts ammonium salt solution as leach, and adopts the liquid-phase oxidation activating agent formed from surfactant sodium ligno-sulfonate or sodium dodecyl sulfonate, liquir phase oxidation catalyst Cu(2+) and sulfur-extracting agent tetrachloroethylene to implement quick leaching process of sulkfide mineral in gas-liquid-solid three-phase reactor, all the sulfurs contained sulfide in mineral powder can be converted into elementary sulfur and sulfuric acid radical, the contained zinc, copper, nickel, cobalt, lead, cadmium and silver can be changed into soluble salt, and fed into leach or remained in the leaching out slag.

本发明涉及的有色金属硫化矿的铵盐液相氧化直接浸出方法，其特征在于：采用铵盐溶液作浸出剂，采用由表面活化剂木质磺酸钠或十二烷基磺酸钠，液相氧化催化剂Cu2+、萃硫剂四氯乙烯组成的液相氧化活化剂，在气液固三相反应器内，实现硫化矿的快速浸出过程，矿粉中各种硫化物所含的硫转变为单质硫和硫酸根，所含的锌、铜、镍、钴、铅、镉、银等变成可溶性盐类进入浸出液中或留在浸出渣中，消除传统流程中二氧化硫，硫化氢，氮氧化物及含砷含汞含铅等有毒烟气的排放。

Effects of the temperature on the structure and property of pre-oxidation webs were discussed.

分析了在预氧化毡制备过程中预氧化温度对预氧化毡的结构和性能的影响。

An introduction is made on the application of an air supply low pressure jet aeration system in an improved oxidation ditch in the treatment of the liner board effluent with a detailed introduction and analysis on the commissioning of the operational process.

介绍了采用供气式低压射流曝气系统的改良型氧化沟用于箱纸板废水处理，并对整个调试运行过程进行了分析。改良型氧化沟采用全好氧曝气，沟中不存在缺氧区和厌氧区，抑制了传统氧化沟中的硝化与反硝化作用，降低了营养盐的投加成本，具有很强的抗冲击能力。

The present research and application of oxidants, including chlorine dioxide, hydrogen peroxide, ozone, potassium permanganate, were analyzed and treatment processes such as ozone combining with BAC, ozone cooperating with hydrogen peroxide and ozone with plus radiation oxidation were discussed.

论述了当前饮用水处理过程中去除水中有机污染物的化学氧化技术应用，包括二氧化氯、过氧化氢、臭氧、臭氧-生物活性炭、臭氧-过氧化氢，臭氧-辐射氧化、高锰酸钾氧化法的研究与应用，分析了各种方法的优点与存在的问题，并对其应用于饮用水处理的发展提出了设想。

Factors that affect the height and full width at half-maximum of chromium oxide are bias voltage, scanning rate, writing time and relative humidity.

实验过程中会影响铬氧化物成长的高度与半高宽之因素，包含氧化偏压、氧化扫描速率、氧化时间和大气相对湿度。

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。