峰电流

fēng diàn liú
  • peak current
峰电流峰电流
峰电流[fēng diàn liú]
  1. 小牛胸腺DNA的存在使沙丁胺醇的峰电流下降,峰电位正移,从而得出两者的相互作用方式为嵌插作用。

    The presence of DNA led to a peak current decreasing and a positive shift of potential for Salbutamol , indicating that Salbutamol could interact with DNA by intercalation mode .

  2. 考察了电解质溶液的pH值及富集时间、纳米金的负载量等因素对于对硫磷的还原峰电流的影响。

    The effect of pH , accumulation time and amount of the deposited gold microparticles on the reduction peak current of methyl-parathion at the Au / MWCNTs / GCE were investigated . 3 .

  3. 实验用循环伏安法测定有氧溶液条件下葡萄糖在该生物传感器上产生的催化氧化峰电流,讨论了温度、溶液PH值和萘酚绿B浓度对传感器的电流响应性能的影响。

    The response of the glucose electrode is surveyed by measuring cyclic voltammetric peak current values under aerobic solution conditions .

  4. 仍步探讨了胶体电解液中K含量对铅负极行为的影响。随着胶体电解液中K含量的增加,铅电极的氧化、还原峰电流及氧化、还原电量均呈现增加的趋势。铅酸蓄电池负极添加剂

    Influences of the sulfuric acid concentration on the gelling and electrochemical performances of gelled electrolyte have been studied . Additives in negative electrode of lead-acid battery

  5. 加入双链DNA后,由于MG与DNA相互作用,使MG在+0.547V处的氧化峰电流明显降低,而峰电位基本没有改变。

    The oxidative peak current at ( + 0.547 ) V was decreased after the addition of double-stranded DNA ( ds-DNA ) whereas without the movement of peak potential .

  6. 在13℃与DNA恒温反应35min后,CV的氧化峰电流降低,但峰电位几乎不变。

    After reacting with DNA , the oxidation peak currents of CV decreased . And there was almost no change for the oxidation peak potentials .

  7. 研究了介质的PH值、介质的浓度、富集电位、富集时间及扫描速度等因素对峰电流的影响,获得较为优化的测试条件。

    The effects of the acidity and concentration of electrolytes , accumulation potential , accumulation time and scan rate on peak current of cobalt were studied to acquire optimum conditions .

  8. 方法测定待测样品及标准样品与镉离子、β-环糊精(-βCD)形成包合物的峰电流。

    Methods : The biggest current of inclusion complexes which were made of pilot sample ( or standard sample ) and cadmium ion with β - cyclodextrin was determined .

  9. DNA的存在能导致维生素B2氧化还原峰电流降低,峰电位基本不变。

    Adding DNA in vitamin B 2 solution , both reduction and oxidation currents of vitamin B 2 decrease with no change in the peak potentials .

  10. 峰电流Ip与Pb(Ⅱ)的浓度在1-60ng/mL范围内呈线性关系。

    Under the optimum experimental conditions , there is an excellent linearity between peak of current and concentration of lead ( II ) in the range from 1 ng / mL to 60ng / mL.

  11. 随ssDNA浓度的增加,VB2的氧化峰电流下降。

    With the increasing ssDNA concentration , the oxidation peak current of VB2 decreases .

  12. 随着AFP抗原浓度的增加,由于形成的免疫复合物的影响而导致的空间位阻和阻抗的增加,从而引起了DPV峰电流的降低。

    The DPV peak currents decreased with the increased AFP concentration due to increasing spatial blocking and impedance from the formed immunoconjugates .

  13. 在铝浓度为0.01μg/ml&0.5μg/ml范围内与峰电流具有良好的线性关系。

    The peak electric current is well linear with the concentration of Aluminium ( 0 . 0l μ g / ml - 0 . 5 μ g / ml ) . The methed is simple , rapid and accurate .

  14. 模拟研究的结果表明,利用较低电势扫描速率条件下的伏安响应数据而定量获取表面覆盖度e和吸附量户时,最为适宜的数学模型是伏安响应峰电流的对数模型;

    The results of the simulation prove that the logarithmic model are the most fitting form when we gain the 6 ( the covered value of the surface ) and the b ( absorbance ) with data of lower scan speed .

  15. 在2.5~250μg.mL-1范围内,维生素C浓度与其差示脉冲伏安峰电流呈良好的线性关系,相关系数为0.9999,平均回收率为(100.6±0.8)%。

    The linear relationship between vitamin C concentration and differential pulse voltammetric peak current was obtained in the range of 2.5 ~ 250 μ g · mL ~ ( - 1 ) with a relevance coefficient of 0.9999 and the average recovery was ( 100.6 ± 0.8 ) % .

  16. 由此可知,(phen)2Cu2+配合物与小牛胸腺DNA形成了一种插入式的电惰性结合物,从而导致氧化还原峰电流下降。

    All experimental results indicated that the complex of ( phen ) _2Cu ~ ( 2 + ) and double stranded DNA form a kind of intercalary inert combinations so that their redox peak current decreases .

  17. 实验结果表明,甲醛不仅影响p和n型半导体电极在碱性溶液中的阳极氧化峰电流,而且在负电位区能在Si(100)电极上发生还原。

    The results indicate that HCHO has a strong influence on the anodic behavior of both p-Si and n-Si electrodes in alkaline solutions . A reduction current of HCHO on an n-Si ( 100 ) electrode was observed in the dark due to the conduction band electron .

  18. 最后将电极上的CdS纳米颗粒加酸溶解,用差分脉冲伏安法在汞膜电极上检测Cd2+的氧化峰电流,由此可以间接检测凝血酶的含量。

    Finally , the CdS nanoparticles on the electrode were dissolved in acid solution , and we could indirectly detect the thrombin concentration through detecting Cd2 + oxidation peak current in DPV method on a mercury film electrode .

  19. 随着SDS浓度增加,SDS的疏水链与蛋白的疏水基团相互作用对BSA的三级结构和二级结构有一定的影响,BsA的氧化峰电流ip先迅速增加后迅速减小到缓慢减小。

    With the increase of the concentration of SDS , the tertiary structure and the a-helicity changes because of the interaction between BSA and SDS . The cathodic peak current of BSA rapid increases firstly but decrease subsequently .

  20. Glue和(NH2)2CS的极化作用使铜沉积反应的峰电流密度降低,峰电势负移;

    The polarization action of glue and thiourea make peak current density of copper deposition reaction decrease and make peak potential shift to more negative direction .

  21. He-Ne激光能促进孔雀绿的阳极氧化速度,增加峰电流的增长速度,但对孔雀绿母体峰电流的增长速度反而减小。

    In this paper , it was found that the He-Ne laser can promote the anode oxidation and increase the rising rate of peak current of malachite green but decrease the rising rate of leuco-malachite green .

  22. 用多种电化学方法研究了极谱波的性质及电极反应机理,证明-0.46V处的极谱波为络合物吸附波,峰电流由中心离子Pb(Ⅱ)还原产生。

    Based on the results of the electrochemical study , the polarographic wave at-0.46 V was proved to be an adsorptive wave of the lead (ⅱ) - HPM α FP complex , and the peak current was produced by the reduction of Pb (ⅱ) - ion .

  23. 薄栅也有助于提高器件的PVCR和峰电流密度。

    The use of thin barriers is also helpful for the improvement of the PVCR and the peak current density in DBRTDs .

  24. 研究了钪(Ⅲ)茜素氨羧络合剂(ALC)络合物在碳糊电极正电位区的吸附伏安行为,利用该络合物产生的二次导数吸附氧化峰电流与钪浓度成正比测定钪。

    The adsorptive voltammetric behavior of the scandium (ⅲ) - alizarin complexon ( ALC ) complex was investigated in the positive potential region of a carbon paste electrode ( CPE ) .

  25. 随着杂交时间的增加,电极上指示剂的还原峰电流差迅速增加,20min后增加趋缓。

    With the hybridization time increasing , difference of reductive peak current of indicator on the electrode increases sharply . Then it increases slowly in 20 minutes .

  26. 实验结果表明,Cu2(hdmg)4可与DNA的碱基结合形成非电活性物质,使溶液中自由Cu2(hdmg)4的浓度降低,氧化峰电流减小。

    The results showed that Cu2 ( Hdmg ) 4 could interact with the bases of DNA to form non-electroactive complex , which could decrease the anodic peak current of Cu2 ( Hdmg ) 4 .

  27. 循环伏安测量结果显示,修饰两层CPO的修饰电极上氧化还原峰电流更大,对氧还原的催化效果更为显著。

    The cyclic voltammetry results showed that the redox current was much larger and the catalytic effect of the oxygen reduction was more significant with the two-layer CPO modified electrode .

  28. 研究了该CNT在石墨电极上的直接电子转移反应和对于手性色氨酸的测定,实验发现该电极对D,L&色氨酸有微弱的峰电流和电位差异。

    The direct electron transfer of functionalized MWNT was investigated at graphite electrode . It was applied to the determination of tryptophan enantiomers with this modified electrode . There were some differences on the current and potential peak between the enantiomers .

  29. 结果表明:修饰后电极的CV曲线峰电流减小、还原峰位发生负移及峰电位差增大,说明MPS已经在Ag电极表面成膜,对电子传输具有明显的抑制作用。

    The results indicated that SAM by MPS can be obtained and can inhibit electrons from transferring across the thin film according to the decrease of peak current , the negative-moving reductive peak potential and the increase of peak potential difference of CV on the modified electrode .

  30. 结果表明:当Cl-、Glue、(NH2)2CS单独存在于电解液中时,Cl-的去极化作用使铜沉积反应的峰电流密度增大;

    The ( results ) indicate that when Cl ~ - , glue and thiourea alone exists in the eletrolyte , the depolarization action ofCl ~ - make peak current density of copper deposition reaction increase .