碳电极

Primary alkylamine was chemically modified onto the surface of carbon electrode by electrochemical scans, thus a monolayer was formed on the electrode.

首先，通过电化学扫描将烷基胺修饰在碳电极表面，使之在电极上形成单层膜。

It is found that glassy carbon electrode modified with carboxylic acid group by carbon nanotube functionalized had more sensitivity in adsorption of lead.

试验发现，用羧基化的破纳米管修饰的玻碳电极作为工作电极，对铅离子吸附的灵敏度较高。

A new electrode was prepared by modifying glutin-containing fuchsin onto the glassy carbon electrode, and its electrocatalytic activity for the oxidation of ascorbic acid was studied.

将含有明胶的品红修饰在玻碳电极表面，制备了一种新的品红修饰电极，研究了品红修饰电极的电化学性质，并用于抗坏血酸的测定。

1 A mediator modified carbon glassy electrode (NMP-GC electrode) is made by immobilizing N-methyl phenazine sulfate as the mediator on the surfase of carbon glassy electrode, which successfully catalyzes the oxidation of NADH and reduce the over-potential of NADH almost 700mv.

采用N-甲基吩嗪硫酸酯作为氧化还原介体，制作了NMP修饰的玻碳电极，将该电极用于NADH的电催化，实现了NADH在NMP-GC上的可逆氧化还原，并且将NADH在电极上的过电位降低了700mv左右。

The surface characters of GC electrochemically activated glassy carbon electrode also were investigated on the base of Vitamin C and dopamine probe, and were compared with that of carbon nano tube and graphitic powder.

以维它命C和多巴胺为电化学分子探针，调查了采用不同电化学活化方法活化的玻碳电极表面电化学性质，并与碳纳米管和石墨碳粉颗粒的表面进行了相比较。

A glassy carbon electrode was modified by pipetting a aliquot solution of the material onto the electrode surface to prepare electrocatalytic sensor of β-nicotinamide adenine dinucleotide.

SCE左右出现一氧化峰，与未修饰的玻碳电极相比，该修饰电极明显降低了NADH的氧化峰电位，消除了反应中间产物对电极表面的污染问题。

In this paper, prepared by the self-assembly of neutral red / 3 mercaptopropionic acid modified gold electrodes, alizarin red / glassy carbon electrode, and so on electrode preparation, influencing factors, and the application of electrochemical properties were studied.

本文应用自组装法制备了中性红/三巯基丙酸修饰金电极、茜素红修饰玻碳电极等，对电极制备、影响因素、电化学性质及应用等进行了研究。

A pair of redox peak of Eu~(3+) of the concentration of 1×10~(-4) mol/L appeared on both bare pyrolytic graphite electrode and bare glassy carbon electrode in HAc-NaAc 0.2 mol/L pH 6.0 buffer, and controlled by the diffusion current. There was also a good reversible redox peak of Eu~(3+) of the concentration of 1×10~(-3) mol/L on bare pyrolytic graphite electrode in Heps 0.01 mol/L pH7.4 and in the charge of diffusion current.

当底液为0.2mol/L pH6.0的HAc-NaAc缓冲溶液、Eu~(3+)浓度为1.0×10~(-4)mol/L时，在裸热解石墨电极与裸玻碳电极上均有一对氧化还原峰，且受扩散电流控制；当底液为0.01mol/L pH7.4 Hepes缓冲溶液、Eu~(3+)浓度为1.0×10~(-3)mol/L时，在裸热解石墨电极上出现一对可逆性非常好的氧化还原峰，同样受扩散电流控制。

A titania sol-gel film was formed by vapor deposition method to coimmobilize 5′-nucleotidase (5′-NT) and horseradish peroxidase on a glassy carbon electrode surface for the construction of an amperometric inosine monophosphate biosensor (5′-NT-HRP/GCE).

利用气相沉积方法在玻碳电极表面得到二氧化钛凝胶膜，并在电极表面同时固定5′-核苷酸酶(5′-NT)和辣根过氧化物酶，构建了一种新型快速测定肌苷酸含量的安培传感电极(5′-NT-HRP/GCE)。

On the basis of the previous research work of our lab, the PAMAM/HA composition coatings have been deposited on the electrodes by continuous potential step method, to study the electrochemical behaviors of the biological molecule such as cytochrome c, glucoseoxidase, haemachrome.

本文在实验室已有的对HA电沉积研究的基础上，应用双电位阶跃法在铂电极和玻碳电极上电沉积制备羟基磷灰石涂层，考察细胞色素C、葡萄糖氧化酶、血红蛋白等生物大分子在HA修饰电极上的电化学行为。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。