氢电极

2 A kind of enzyme and mediator modified electrode is devised by immobilyzing both N-methyl phenazine sulfate and glucose oxidase on the surface of carbon glassy electrode (GOD-NMP-GC electrode), which successfully realizes the electron transfer process between glucose oxidase and carbon glassy electrode.

将NMP-GC电极与葡萄糖氧化酶结合，制作了GOD-NMP-GC电极，该电极可快速实现电极=NMP介体=GOD活性中心=葡萄糖之间的电子长程转移，并且用循环伏安法对酶催化反应进行了研究；用含丰富乳酸脱氢酶的乳酸杆菌与NMP-GC电极相结合，制作了介体微生物电极，并检测到GC电极=NMP=LDH活性中心=乳酸之间的非均相电子转移。

Zn-La alloys increase the overpotential ofhydrogen evolution, Tafel slope 〓 and polarization, decrease the corrosion current density, inhibitthe corrosion of zinc electrode in alkaline solution, decrease anode Tafel slope 〓, promotedischarge reaction of zinc electrode, have higher passivation current density, inhibit thepassivation of zinc electrode, avoid the oversaturation of zincate in electrolyte, greatly increase〓 diffusion coefficient, decrease Tafel slope 〓, polarization and the overpotential of deposition,inhibit the dendrites formation and improve the electrodepostion of Zn.

实验结果表明，Zn-La合金电极显著改善了锌电极的各项电化学性能：提高析氢过电位、析氢过程Tafel斜率〓和极化，减小腐蚀电流密度，抑制锌电极在碱液中的腐蚀；降低阳极Tafel斜率〓，促进了锌电极的放电反应；具有较高的维钝电流密度，抑制锌电极的钝化；有效避免了溶液中锌酸盐的过饱和现象：使〓的扩散系数明显增大：降低Zn沉积过程的Tafel斜率〓、极化和沉积过电位，明显抑制锌枝晶的生长，改善了锌的电沉积性能。

ABSTRACT In this thesis, the researches and developments on some Laves phase related hydride electrode alloys were reviewed and some chief ...

本文首先对几种与Laves相相关的新型贮氢电极合金的国内外研究进展进行了全面综述，并分析讨论了目前存在的主要问题。

ABSTRACT In this thesis, the researches and developments on some Laves phase related hydride electrode alloys were reviewed and some chief drawbacks of these alloys were discussed.

本文首先对几种与Laves相相关的新型贮氢电极合金的国内外研究进展进行了全面综述，并分析讨论了目前存在的主要问题。

Hydrogen gas is passed over the hydrogen electrode.

氢气是通过对氢电极。

The structural and electrochemical properties of La0.7Mg0.3Ni2.65Co0.75Mn0.1Al0.2Bx (x=0-0.08) hydrogen storage electrode alloys were investigated systematically.

中文摘要：系统研究了贮氢电极合金La0.7Mg0.3Ni2.65Co0.75Mn0.1Al0.2Bx (x=0，0.02，0.04，0.08)的微结构与电化学性能。

The structural and electrochemical properties of the non-stoichiometric TiV-based hydrogen storage electrode alloys〓(x= 2～6) have been studied systematically.

对Zr替代Ti时钛钒基贮氢电极合金〓（x=0.2～0.5）的结构和电化学性能进行了系统的研究。

Hydrogen storage electrode alloy ; Temperature ; La content ; Electrochemical property

贮氢电极合金；温度； La含量；电化学性能

The performances of the hydrogen storage electrode MmNi3.5Mn0.4Co0.7Al 0.4(Mm: mischmetal) modified by mixing it with Fe3O4 and Cr2O3 were studied.

研究了掺杂金属氧化物Fe3O4和Cr2O3贮氢电极MmNi3.5Mn0.4Co0.7Al0.4的电化学性能。

A electrochemical sensor with three-electrode system is developed by using nickel as reference electrodeThe proterties of the sensor are tested.

研制一种用镍电极作为参比电极的三电极系统化学传感器，试验了该传感器的基本性能，确定了氢渗透时原子氢氧化的最佳氧化电位为0.4V。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。