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- The GNFs show excellent electrocatalytic activity toward the oxidation of methanol and the reduction of oxygen. 在甲醇的氧化和氧气的还原反应中，金纳米花显示出优良的电催化活性。
- The SWNTs/POAOE showed excellent electrocatalytic activity toward electro-oxidation of adenine(ADE),guanine(GUA),cytosine(CYT) and(thymine)(THY). 该电极对腺嘌呤(ADE)、鸟嘌呤(GUA)、胞嘧啶(CYT)和胸腺嘧啶(THY)都表现了良好的电催化性,嘌呤碱和嘧啶碱的氧化峰能够完全分离。
- The electrocatalytic activity of GNFs is significantly higher than that of the spherically shaped citrate-stabilized Au nanoparticles (SGNs). 金纳米花的电催化活度也比球形的柠檬酸盐稳定的纳米金颗粒(SGNs)高的多。
- Relating the current efficiency (CE) of EOP results of the electrodes indicated high content TiO_2 in PbO_2 was not good to the electrocatalytic activity of the electrode. Cu2+和少量表面活性剂的投加对电极的催化性能有害。 金红石型TiO_2掺杂的电极比锐钛矿型掺杂的电极的电流效率降低约2%25。
- The results show that the Sb_9W_(21)-GCE shows good electrocatalytic activity and good electrocatalytic activity toward the reduction of nitrite and bromate. 结果表明:该修饰电极充分保持了Sb9W21的电化学活性; 对亚硝酸根和溴酸根的还原具有良好的电催化效果.
- After 500 cycles, the electrocatalytic activity of Pt/CNT/C electrode still remains the 71% value of maximum, but the long-term stability needs to be improved more in the future. Pt/CNT/C电极经过500圈循环伏安扫描后，催化活性降为最初的71%25，其长期工作稳定性能有待提高。
- The multi walled carbon nanotubes (MWNT) modified electrode has been fabricated and its electrocatalytic activity for the oxidation of p benzenediol was investigated. 研究了多壁纳米碳管修饰电极的制备及其对对苯二酚的电催化作用。
- The electrochemical behavior of uric acid at the CAW modified electrode in different electrolytes was investigated by differential pulse voltammetry, showing high electrocatalytic activity of the modified electrode in the redox of uric acid. 本文利用差分脉冲伏安法研究了尿酸在不同电解质溶液中的电化学行为，显示碳原子线修饰电极对尿酸的电化学过程具有很好的催化作用。
- The Nafion/Pt/CNT/C and Nafion/Pt-Ru/CNT/C electrodes were prepared in thispaper. The effect of the amount of Nafion to the electrocatalytic activity of the Pt/CNT/C and Pt-Ru/CNT/C electrodes were investigated. 制备了Nafion/Pt/CNT/C和Nafion/Pt-Ru/CNT/C电极，研究了不同Nation量对电极催化性能的影响。
- It is found that pulse potentiostatic method is a good method to deposit Pt particles and the electrocatalytic activity of Pt-PANi/Pt can be improved by reducing the pulse lasting time. 采用脉冲电位法通过缩短脉冲沉积时间的方法，能够使铂微粒数目增多分布均匀，有效提高铂的催化表面积，制备的Pt-PANi/pt复合电极显示出了较好的催化活性，此方法优于恒电位方法沉积分散铂微粒。
- Electrocatalytic Activity of Pt-Fe/C Catalyst for Oxygen Reduction Pt-Fe/C催化剂对氧还原的电催化活性的研究
- The electrocatalytical activity and electrochemical stability of the WC/CNT nanocomposite for the electroreduction of nitrobenzene were . 采用循环伏安法研究了WC/CNT纳米复合材料对硝基苯的电催化活性和电化学稳定性。
- For the same Pt deposition charge (Q = 3.72 10-3C/cm2), the electrocatalytical activity of Pt/CNT/C electrode is about 2.3 times as high as that of Pt/C electrode. 研究表明，相同沉积电量下(Q=3.;72×10~(-3)C/cm~2)，Pt/CNT/C电极的电催化活性为Pt/C电极的2
- The office has been humming with activity. 办公室一直忙着搞活动。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- There has been a lot of activity in the town today. 今天市中心相当热闹。
- The town was humming with activity. 该市镇生气勃勃，呈现一片热闹的景象。
- Interaction between Electrocatalytic Active Elements and Their Carriers 电催化活性组元与载体材料的相互作用
- Keywords Direct methanol fuel cell;Methanol electrooxidation;Electrocatalytic activity;Hydrogen adsorption;Catalyst; 直接甲醇燃料电池;甲醇电氧化;电催化活性;氢吸附;催化剂;
