查询词典 potential oxidation-reduction

Bacterial and chemical oxidation of gold-bearing pyrite gives rise to not only ferric sulfate and sulfuric acid but also ferrous sulphate and low-valence oxide of sulfur. The potential in the system is too low to dissolve native gold to form Au(SO4)2- Experiments indicate that gold does not dissolve in sulfatic iron solution.

含金黄铁矿在细菌氧化、化学氧化过程中，除生成高铁的硫酸盐和硫酸外，还生成了亚铁的硫酸盐及硫的低价氧化物，体系中的电位较低，距溶解自然金呈Au(SO_4)_2~-所需电位甚远，实验表明，金不溶于硫酸铁溶液中。

The mechanism for the formation of anodic oxidation coaling on Al was primarily studied, and the anodizing potential-time relation of Al was analyzed.

通过对铝阳极氧化时的阳极氧化电位一时间关系分析发现，阳极氧化电位出现规则的阶跃现象，其阶跃电位为0.0390V，根据其氧化电流密度－时间曲线计算出阳极氧化膜的孔隙率为0.1。

The electrochemical behavior of bumetanide was studied by differential pulse voltammetry method.The differential pules voltammograms exhibited an oxidation current peak of bumetanide at the potential of +0.896 Vvs.

用微分脉冲伏安法研究了利尿剂类药物布美他尼在玻碳电极上的电化学行为。

Eleven α-V-group cation-substituted toluenes (1) and acetophenones (2)were synthesized. The equilibrium acidities of these compounds were determined indimethyl sulfoxide solution by the "Overlapping Indicator Method" and the homolytic C-Hbond dissociation energies were derived from a thermodynamic cycle combining pKawith oxidation potential of carbanion.

合成了α-位有第V、Ⅵ主族元素杂正离子取代基的甲苯系列（1）和苯乙酮系列（2）共11个Ylide前体化合物，用重迭指示剂法首次测定了其在二甲亚矾溶剂中的酸性解离常数PKa，同时结合碳负离子氧化电位的测定，通过热力学循环估测了它们的气相均裂键能。

Butyric acid,phenol,indol and polycyclic aromatic hydrocarbons are inferredin the solution phase of leachate by GC,and 53% of organic acids,18% of alcohol andphenols,and 7% of alkanes are detected in leachate by GC-MS.The colloidal structure oflandfill leachate is analyzed by determination ofξ-potential and the interfacial tension,whichprovide the basis to pretreatment by the coagulation and treatment by advanced oxidation.

首先测定了垃圾渗滤液的常规水质因子及污染物含量，并采用GC及GC-MS技术对垃圾渗滤液有机相的微观结构进行了分析，由GC谱图解析推断渗滤液的溶液相中含有丁酸或辛酸、苯酚、吲哚及多环芳烃等有机物；由GC-MS解析可知其有机物主要为有机酸，约占53％，其次醇及酚类约占18％，烷烃约占7％。

Zeolites also have a lower potential for potentially damaging SO 2 oxidation.

沸石也有降低的潜力可能造成损害的SO 2的氧化。

The redox potential was found to be an effective indicator to monitor the Fenton oxidation process.

氧化还原电位对Fenton氧化过程有很好的指示作用。

The relationship between oxidation potential and chemical shift of 1H NMR was discovered firstly.

比较了恒槽压、恒电流和恒阳极电位三种电解方式对反应的影响。

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。