A redox titration method for the determination of high contents of tungsten in thiocyanate medium

1、

In this paper, it is discussed in quite detail how to make logarithmic concentration diagrams in the redox titration analysis and how to apply them.

文中就对数浓度图在氧化还原滴定分析中的绘制及其应用进行了较为详细的讨论。

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2、

Equation of redox titration curve

氧化还原滴定曲线方程

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3、

Studies on The Calculation Formula of Universal Criterion for The Redox Titration

氧化还原滴定通用判据计算式探讨

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4、

This article means to study the universal formula to calculate potential of stoichiometric point in redox titration and the application of this universal formula was discussed.

本文推导了一个普通适用于各类氧化还原滴定化学计量点电位通用计算式，并对该通用计算式的应用进行了讨论。

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5、

You must turn in your assignments at the end of each class period.

你必须在每次课程结束前交出你的作业.

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6、

The relative position between surface state and conduction band on surface of zinc tin complex oxide ( ZnSnO_ ( 3)) gas sensitive material has been investigated by utilizing oxidation redox couple, FeCl_ ( 2)/ FeCl_ ( 3), which have high surface state.

从实验出发，利用具有高表面态的FeCl2/FeCl3氧化还原对测定了ZnSnO3气敏材料的表面态与表面处导带底的相对位置。

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7、

The electron transfer between dopamine ( DA) and ferrocene ( Fe ( CP) 2) redox couple at water/ nitrobenzene ( W/ NB) interface catalyzed by enzyme has been studied by neopolarography.

本文用半微分极谱法研究了在酶催化下多巴胺与二茂铁在水／硝基苯界面电子传递过程。

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8、

The result of the experiment shows that Cys/ Au has an excellent pinhole property to enhance the interfacial electron transfer, when the NAA was assembled onto the electrode the pinhole-free properties block the interfacial electron transfer from redox couple in the solution to the substrate.

结果表明，金表面组装的单层膜具有良好的针孔效应，组装上荧光试剂之后形成的无针孔缺陷的自组装双层膜对溶液与基底间的界面电子转移有强烈的阻碍作用。

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9、

Reaction mechanism of V(ⅳ)/ V(ⅴ) redox couple at graphite felt electrode

V（Ⅳ）/V（Ⅴ）电对在石墨毡电极上的反应机理

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10、

The stability of n-CdTe photoelectrochemical cell is apparently improved by selecting the suitable redox couple or modifying the photoelectrode surface.

通过选择适当的氧论还原偶及浓度配比，进行电极表面修饰，显著改善n-CdTe光电化学电池的稳定性。

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11、

As one of main components of dye-sensitized solar cells ( DSCs), dye sensitizer takes the function of injecting the photo-excited electrons into conduction band of semiconductor. The oxidized dye is then regenerated by the redox couple in electrolyte.

光敏染料作为染料敏化太阳能电池的主要部分之一，起到吸收光子并将电子注入到纳米半导体导带中的作用，同时产生的氧化态染料又能快速被电解质中的氧化还原电对还原再生。

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12、

Investigations on the Zeolite-Modified Electrodes(ⅰ)── The Electrochemical Behavior of H_2Q/ Q Redox Couple at the Zeolite-modified Electrodes

分子筛修饰电极的研究（Ⅰ）&氢醌／醌电对在分子筛修饰电极上的电化学行为

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13、

The presence of hybrid bilayer membranes on electrode shows remarkable insulating properties by greatly attenuating the electron transfer between soluble redox couple.

研究表明双层膜在电极表面形成致密的绝缘层，阻碍了电极表面的电子传递。

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14、

Because of the strong oxidation capability of Mn~ ( 3+)/ Mn~ ( 2+) redox couple in acid condition, MoS_2 was decomposed to MoO_3 and H_2SO_4, while Mn ion could be recycled in the redox system.

在强酸介质中，媒介Mn3+/Mn2+氧化能力很强，能将MoS2氧化分解为MoO3和硫酸，且锰离子可以循环利用。

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15、

Kinetics of the VO~ ( 2+)/ ( VO_2)~+ Redox Couple on Carbon Paper Electrode with Heat Treatment

热处理碳纸电极上VO~（2+）/（VO2）~+氧化还原动力学

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16、

The studies of n-type single crystal cadmium telluride based photoelectrochemical cell ( I) the surface etching and redox couple choosing

N型单晶碲化镉光电化学电池的研究&（Ⅰ）表面刻蚀与氧化还原偶选择

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17、

The catalytic mechanisms of the catalytic materials for the regeneration of the redox couple ( l3/ T) were investigated by electrochemical impedance spectroscopy, cyclic voltammetry, and Tafel-polarization curve experiments.

通过电化学阻抗、循环伏安和塔菲尔极化曲线实验对催化材料进行了氧化还原电对（I3-/I-）催化机理研究。

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18、

A typical DSC is a kind of sandwich structure, mainly includes: dye sensitized nano-porous titanium dioxide film on a conductive glass substrate, an organic liquid electrolyte containing a redox couple mediator ( commonly, iodide/ triiodide), and the platinum counter electrode.

典型的染料敏化太阳能电池是一种三明治结构，主要包括：负载在导电玻璃上染料敏化的纳米多孔二氧化钛光阳极，氧化／还原电解质（常用：碘／碘化钾），和铂对电极。

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19、

The only obstacle to your success and achievement is your own thought or mental image.

唯一阻挠你获得成功和功绩的事物就是你自己的想法或心理映像.

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20、

He reverted to his mental image the cool, fair face, quick movements and the brilliant smile.

他又去回想那冷静漂亮的面孔、迅捷的动作,明朗的微笑.

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